APK - August 1998 Flashcards
The following apply to anteromedial rotatory instability of the knee except
a. Anterior subluxation of the medial tibial condyle occurs with anteromedial rotatory subluxation
b. May be accentuated by a tear of the anterior cruciate ligament
c. Occurs with tears of the medial and lateral compartment ligaments
d. Result of abduction stress test is positive with the knee at 30 degrees of flexion as is the result of the anterior drawer test with the tibia externally rotated
e. Occurs with a tear of the medial compartment ligaments, including the posterior oblique ligament
c. Occurs with tears of the medial and lateral compartment ligaments
The following statements characterize vibration syndrome, EXCEPT:
a. Common symptoms include intermittent numbness and tingling in the fingers
b. Exposure to cold with not trigger vasospasm in the fingers
c. There is recurrent episode of finger blanching due to complete closure of digital arteries
d. Condition is caused in part by forceful gripping prolonged use of vibrating tools
e. Also referred to as white finger or Reynaud’s phenomenon
b. Exposure to cold with not trigger vasospasm in the fingers
Patellofemoral pain (PFP) is a prominent knee complaint. The following describes the mechanism most widely thought to cause PFP, EXCEPT:
a. Abnormal patellar tracking which can lead to excessive strain on both prepatellar retinacular supports and the articular cartilage
b. The vastus lateralis is hypothesized to contract simultaneously as the vastus medialis oblique muscle rather than earlier
c. Asynchronous timing of vastus muscle contraction has been postulated to contribute to patellar instability
d. A hypothesis suggests that there is an imbalance between the primary dynamic patellar stabilizers, resulting in lateral tracking and malalignment
e. The lateral pull of the vastus lateralis muscle is not adequately counteracted by the medial pull of the vastus medialis oblique muscle
b. The vastus lateralis is hypothesized to contract simultaneously as the vastus medialis oblique muscle rather than earlier
Continuous standing, particularly on a hard surface, can cause fatigue and stress on the back, legs, and feet. Improvements in workstation design include the following, EXCEPT:
a. Opportunities to change positions, move around, or alternate between sitting or standing
b. Feet must remain flat on the floor
c. Provide cushioned in soles
d. Provide anti-fatigue mats or other floor materials which provides cushioning
e. Provide stools or sit-lean stands
b. Feet must remain flat on the floor
This is the most common method for lifting and allows full use of good body mechanics principles. To perform the lift, the individual should establish a wide base of support and straddle the object with one foot slightly ahead of the other:
Golfer’s lift
Diagonal lift
Tripod lift
Power lift
Deep squat lift
Diagonal lift
Which hip-repair surgical procedure is indicated for pain in early stages of degenerative joint disease before motion has been lost?
Double-cup arthroplasty
Femoral prosthesis
Muscle release
Arthrodesis
Displacement Osteotomy
Displacement Osteotomy
Following are true of macro-trauma, EXCEPT:
a. Results injuries repetitive injury
b. Direct injuries result in a joint-closing (compression) type of injury
c. Results from an injury of a magnitude that causes immediate clinical signs and symptoms
d. Indirect macro-traumatic mechanisms include joint distraction and rotation or transmitted torque
e. A single-incident injury manifested by strain or sprain or contusion
a. Results injuries repetitive injury
The following statements describe true leg length discrepancy, EXCEPT:
a. To determine true leg length discrepancy, measure the distance from the anterior superior iliac spines to the medial malleolus of the ankles
b. With the subjects in supine with knees flexed to 90 degrees and feet flat on the table, if one knee appears higher than the other, the femur of that extremity is longer
c. With the subject in supine with knees flexed to 90 degrees and feet flat on the table, if one knee projects further anteriorly than the other, the femur of the extremity is longer
d. A fracture that crossed the epiphyseal plate during childhood may result in true leg length discrepancy
e. Measurement begins at the slight concavity must below the anterior superior iliac spine
b. With the subjects in supine with knees flexed to 90 degrees and feet flat on the table, if one knee appears higher than the other, the femur of that extremity is longer
The following statements apply to alveolar dead space, EXCEPT:
a. All of these
b. A condition that occurs when blood flow is blocked by a pulmonary embolus
c. Selected alveoli are replaced with scar tissue, decreasing ventilation to areas with normal perfusion
d. A result of vascular abnormalities
e. The volume of gas in alveoli that is ventilated but poorly perfused or under-perfused
c. Selected alveoli are replaced with scar tissue, decreasing ventilation to areas with normal perfusion
Molecules or ions are moved uphill against an electrical or pressure gradient across cell membranes in a process called:
Osmosis
Active transport
None of these
Diffusion
Active transport
The following statements describe Parkinson’s Disease, EXCEPT:
a. It affects mostly the elderly
b. Bradykinesia and rigidity are characteristics of the disease
c. It is due to the degeneration of the dopaminergic neurons
d. Its clinical manifestations include tremors
e. It can be completely reversed by giving L-dopa
e. It can be completely reversed by giving L-dopa
The following statements apply to halo skeletal traction, EXCEPT:
a. This is applied to reduce or immobilize stable cervical fractures of dislocations
b. The halo is a metal ring that is secured around the patient’s head by four pins, two anterior and two posterior
c. None of these
d. Permitting mobility is an advantage of halo traction over other forms, reducing respiratory and circulatory problems and muscle atrophy
e. Because of the pins penetrate the skull only about ⅛+. Skin incisions and drill holes are not necessary, reducing the risk of infection
c. None of these
Rupture of this ligament shows that the tibia can be pulled excessively forward on the femur:
Posterior Cruciate Ligament
Medial Collateral Ligament
Lateral Collateral Ligament
Anterior Cruciate Ligament
Anterior Cruciate Ligament
The goal of postural regulation is to stabilize the head with respect to the vertical. The following statements describe this stabilization concept, EXCEPT:
a. None of these
b. Predetermined response appears to be formed through experience with self-initiated goal-directed activity
c. Meter input is used primarily for “knowledge of response” to make appropriate adjustments in subsequent anticipatory postural actions
d. Geocentric frame of reference enable anticipation or prediction of center of force displacements that are induced by voluntary motion
e. Corrections of head position occur in advance of a voluntary change in body position
c. Meter input is used primarily for “knowledge of response” to make appropriate adjustments in subsequent anticipatory postural actions
The following statements are true in supracondylar and condylar fracture, EXCEPT:
a. Traction is treatment of choice
b. Traction is not indicated in this type of fracture
c. For transverse or oblique fractures, and other fractures that aren’t complex, internal fixation may be used
d. Rod, nail, plate or screws may be used as internal fixation device
e. Internal fixation carries risk of damage to the sciatic or popliteal artery
b. Traction is not indicated in this type of fracture
This type of muscle has a great stabilizing component:
Spurt
Isotonic
Isometric
Shunt
Concentric
Shunt
The following describe the 6-minute walk test (6MW), EXCEPT:
a. The patient is encouraged to cover as much as possible le over a flat, measure coursed in 6 minutes
b. Used to assess exercise tolerance in patients with pulmonary disease
c. Supplemental oxygen is administered as needed to maintain oxygen saturation above a prescribed level (usually 88%-90%)
d. The patient is allowed to stop and rest as needed, but the clock is not stopped
e. It is essential not to repeat the 6MW and report the better effort
e. It is essential not to repeat the 6MW and report the better effort
The following statements apply to mononeuropathy, EXCEPT:
a. Multiple single-nerve paresis are often due to disseminated vasculitis and infarction of nerve trunks
b. Refers to a dysfunction of a single nerve, not several nerves that are separately involved without general affliction of the peripheral nervous system
c. May be caused by primary “neuritis” related to viral infection
d. Examples include the paralysis of the facial nerve and of the ninth-tenth cranial nerve complex
e. Etiology is usually vascular occlusive disease or vasculitis, trauma of some kind, of impingement
b. Refers to a dysfunction of a single nerve, not several nerves that are separately involved without general affliction of the peripheral nervous system
Waddell’s nonorganic signs assess a patient’s pain behavior in response to certain maneuvers. Which of the following signs indicate a positive simulation test?
a. Cogwheeling of many muscle groups that cannot be explained on a neurological basis
b. Marked improvement of straight leg raising of distraction as compared with formal testing
c. Back pain is reported with the first 30 degrees when the pelvis and shoulders are passively rotated in the same plane as the patient stands
d. Deep tenderness left over a wide area, not localized to structure
e. Disproportionate verbalization, facial expression, muscle tension and tremor
c. Back pain is reported with the first 30 degrees when the pelvis and shoulders are passively rotated in the same plane as the patient stands
The following statements apply to Percussion and Vibration, EXCEPT:
a. Recommended for patients with impaired cognition or poor coughing ability
b. Recommended for the patient who is intubated and mechanically ventilated
c. Used to enhance mucociliary clearance from both central and peripheral airways
d. The exact mechanism of action of chest percussion is unknown, but there is some evidence that physical stimulation alters airflow and is associated with the release of pulmonary chemical mediators
e. Alterations in airway diameter and airflow may increase the viscosity of mucus, making percussion more effective in mobilizing secretions that are adherent to the bronchial walls
e. Alterations in airway diameter and airflow may increase the viscosity of mucus, making percussion more effective in mobilizing secretions that are adherent to the bronchial walls
Arterial blood pressure increases with:
Decreased angiotensin
Increase bradykinin
Decreased Aldosterone
Increased carbon dioxide
Increased carbon dioxide
The McKenzie system is a commonly used method of examining and treating patients who have low back pain. McKenzie has defined the following, EXCEPT:
a. The lateral shift is considered to be clinically relevant when a single-glide test does not alter the location or intensity of the pain reported by the patient
b. If the lateral shift is determined to be clinically relevant, then the lateral shift must be corrected prior to the use of other treatment procedures or the symptoms may worsen
c. The progress of lateral shifts is determined during the postural examination
d. The use of a two-step procedure is used to determine when clinically relevant lateral shifts are present
e. A lateral shift is a lateral displacement of the patient’s trunk in relation to the pelvis
a. The lateral shift is considered to be clinically relevant when a single-glide test does not alter the location or intensity of the pain reported by the patient
Taste impulses from the anterior ⅔ of the tongue are transmitted via:
Trigeminal nerve
Oculomotor nerve
Glossopharyngeal nerve
Facial nerve
Vagus nerve
Facial nerve
This lifting technique allows the individual to conveniently bring the item close to the body before completing the lift. One foot is placed behind the front portion of the object, and drop slowly to the other knee. This lift should be avoided by those with knee problems:
Power lift
Diagonal lift
Deep squat lift
Tripod lift
Partial squat lift
Tripod lift
Tumor located at the premotor cortex will give rise to:
Incoordination of the contralateral side
Paralysis of the contralateral side
Tremors of the ipsilateral side
Spasticity of the ipsilateral side
Paralysis of the ipsilateral side
Incoordination of the contralateral side
The following statements characterize flexion in the lumbar spine, EXCEPT:
a. Flexion in the low back produces kyphosis
b. Involves relaxation of the anterior longitudinal ligament and stretching of the supraspinal and interspinal ligaments the ligamentum flavum and the posterior longitudinal
c. To test, the subject bends as far forward as he can with knees straight, and try to touch the toes
d. There is no reversal of the normal lordosis during flexion, the low back merely flattens out
e. Limited by the size of the vertebral bodies
a. Flexion in the low back produces kyphosis
Subjects who have meniscectomies follow the following program, EXCEPT:
a. Flexion-to-extension exercises are used when there is a partial ROM with very little swelling or discomfort in or about the knee
b. Resistance is kept low but is raised as the subject becomes able to handle the resistance with good exercise technique
c. Subjects with arthroscopic meniscectomies are started on a much more vigorous exercise program much earlier
d. Hamstring stretching exercises and flexion exercises are begun about 10 days after surgery
e. Subjects are allowed to begin straight-leg-raise exercises at day one and progress to about eight sets of 10 repetitions in a very short period of time
a. Flexion-to-extension exercises are used when there is a partial ROM with very little swelling or discomfort in or about the knee
This test makes it possible to determine whether or not the radial and ulnar arteries are supplying the hand to their full capacities:
Bunnel-Littler Test
Tinel test
None of these
Allen test
Retinacular test
Allen test
Innervates the lateral rectus eye muscle:
Trigeminal nerve
Trochlear nerve
Oculomotor nerve
Abducens nerve
Abducens nerve
Inhibitive ankle-foot orthosis are used in children with spastic cerebral palsy for the following reasons, EXCEPT:
a. Inhibit or decrease abnormal reflexes in the lower extremity by protecting the foot from tactile-induced reflexes
b. Normalize movement of trunk, pelvis and lower extremity in standing and during gait
c. Decrease spasticity by prolonged stretch and pressure on the tendons of the triceps surae muscle and too flexors
d. Change in bony alignment of the foot and ankle
e. Prevent excessive ankle plantar flexion and improve lower extremity muscle timing
d. Change in bony alignment of the foot and ankle
The following statements describe electrical stimulation (ES) in the treatment of chronic wounds, EXCEPT:
a. ES involves the application of low-level, therapeutic dose of electricity directly into the wound
b. Eliminates many microorganism that might otherwise inhibit or prevent healing
c. ES is not an alternative treatment for a wound that has shown only slow or minimal improvement
d. ES is the first alternative treatment for a wound that has not responded to traditional care
e. Promotes healing by enhancing tissue proliferation and repair
c. ES is not an alternative treatment for a wound that has shown only slow or minimal improvement
In lateral epicondylitis, repetitive stress may result in injury to the following muscles:
a. All of these
b. Proximal attachments of the extensor radialis brevis
c. Extensor Carpi Radialis Longus
d. Extensor Digitorum
b. Proximal attachments of the extensor radialis brevis
Cardiopulmonary manifestation of spinal cord injury include the following, EXCEPT:
a. Dysrhythmias can be precipitated by hypoxemia in the absence of primary heart disease
b. Normal-position included change in respiratory functional can be accentuated with changes in body position
c. Hemodynamically unstable initially due to the effects of spinal shock and hypotension
d. Inspiratory and expiratory capacities are decreased
e. Residual volume and ventilation of the lung bases are diminished
e. Residual volume and ventilation of the lung bases are diminished
In cardiac transplantation, postoperative cardiovascular physiology is dramatically affected by the following, EXCEPT:
None of these
Immunosuppression
Donor-recipient size mismatch
Denervation
Rejection
None of these
Forward bending is a complex movement of combined lumbar and hip motion, and many of the tasks that occur during everyday activities require trunk flexion. The following statements apply to this movement, EXCEPT:
a. Stretching short hamstring may affect lumbar motion during forward bending
b. Excessive lumbar motion decreases tensile loads on the spine
c. Short hamstring muscles, because of their attachment to the posterior leg and to the ischial tuberosity, may limit hip flexion ROM
d. LBP could result from excessive lumbar motion due to their influence on lumbopelvic rhythm during forward bending
e. Restricted hip motion is coupled with excessive lumbar motion
b. Excessive lumbar motion decreases tensile loads on the spine
The only two muscles inserted into the back part of the sclera:
Superior Oblique and Inferior Oblique
Superior Rectus and Medial Rectus
None of these
Lateral Rectus and Inferior Rectus
Superior Oblique and Inferior Oblique
In getting a laminectomy patient out of bed, the following procedures are observed, EXCEPT:
a. Raise herself to a standing position by pushing against the bed with her palm, reminding to keep the back straight and to look straight ahead
b. The incision site need not be splinted
c. Help lower herself slowly into a chair, keeping the back straight; make sure the knees are elevated to hip level or slightly higher to avoid stress on the lumbar spine
d. Raise the head of the bed to low Fowler’s position
e. Raise herself into sitting position by pushing against the mattress with her upper hand as she swings her legs over the side of the head
c. Help lower herself slowly into a chair, keeping the back straight; make sure the knees are elevated to hip level or slightly higher to avoid stress on the lumbar spine
In radial nerve paralysis, the following happens, EXCEPT:
a. Extension in drop-wrist position is due to tendon action, not active contraction
b. Wrist drop develops
c. Grip strength may be good if the wrist is supported in extension by means of a splint
d. The wrist can be actively extended or stabilized for effective grasp
d. The wrist can be actively extended or stabilized for effective grasp
The following statements are true of the Stance Phase of gait, EXCEPT:
a. A spike of bone protruding from the medial tubercle on the plantar surface of the os calcis may cause the subject to avoid heel strike completely
b. If the gluteus maximus is weakened, the subject must thrust his thorax posteriorly to maintain hip extension
c. A flatfooted or calcaneal gait can result from the weakness of the gastrocnemius, soleus and flexor hallucis longus
d. Problems in stance phase can cause the subject to walk with an antalgic gait
e. A weakened gluteus medius forces the subject to lurch forward to the uninvolved side to place the center of gravity over the hip
e. A weakened gluteus medius forces the subject to lurch forward to the uninvolved side to place the center of gravity over the hip
On a full-term, healthy newborn infant, gentle rubbing on one cheek elicits a response that deviates his mouth to that side. This is called:
Asymmetric Tonic Neck reflex
Moro Reflex
Symmetric Tonic Neck Reflex
Rooting Reflex
Sucking Reflex
Rooting Reflex
The following statements apply to the ulnar nerve, EXCEPT:
a. Innervates the hypothenar, all interossei, two medial lumbricals, the adductor pollicis and part of the flexor pollicis brevis via its deep palmar branch in the hand
b. Innervates the flexor carpi ulnaris and the flexor digitorum profundus to the 4th and 5th digits in the forearm
c. Carries fibers from the C8 and T1 roots
d. In early or minimal lesions of the ulnar nerve, there is atrophy of the first dorsal interosseus and sensory loss distally in the fifth digit
e. Paralysis causes the grip to be fairly weak but finger abduction and adduction will be nearly lost
e. Paralysis causes the grip to be fairly weak but finger abduction and adduction will be nearly lost
If the distal insertion of the extensor digitorum communis has been torn away from the distal phalanx an attendant avulsion of a bone fragment, a bony excrescence become palpable on the dorsal surface of the distal interphalangeal joint. This deformity is known as:
Mallet finger
Swan-neck
Trigger thumb
Heberden’s
Boutonniere
Mallet finger
In a workplace, an issue closely related to heights is difficulty with reaches. Following are some recommendation to improve on material handling ergonomics problem, EXCEPT:
Increase dimensions of the work surface
Smaller lot sizes
Tilt the work surface
Provide containers with removable sides
Provide cut-outs in the work surface
Increase dimensions of the work surface
The nerve most likely to be injured in wrist slashing is:
Median nerve
Ulnar nerve
Radio-ulnar nerve
Musculocutaneous nerve
Radial nerve
Median nerve
There is a greater frequency of tears of the medial semilunar cartilage, a common athletic injury. This is due to:
a. The medial meniscus which is fixed to the tibia front and back by its two horns as well as around its periphery
b. The posterior cruciate ligament which is attached to the tibia so far back as to allow some of its fibers to arise from the back of the bone below the upper surface
c. Tightness of the medial coronary ligament of the knee that prevents back-and-forth movements of the medial
d. None of the above
c. Tightness of the medial coronary ligament of the knee that prevents back-and-forth movements of the medial
The most important joint in the upper extremity for spatial placement is:
Sternoclavicular joint
Shoulder joint
Claviculohumeral joint
Elbow joint
Wrist joint
Shoulder joint
The following statements are true of the triquetrum, EXCEPT:
a. Formed within the flexor ulnaris tendon
b. It lies under the pisiform
c. Lies just distal to the ulnar styloid process, in the proximal row
c. Third highest of all the carpal bones in incidence of fracture
d. Palpated by radially deviating the hand
a. Formed within the flexor ulnaris tendon
The major modifiable risk factors for the development and progression of coronary artery disease include the following, EXCEPT:
Habitual smoking
Hypertension
Physical activity
Habitual Smoking
Hypercholesterolemia
Physical activity
In a normal electrocardiogram, this wave is caused by potentials generated as the ventricles depolarize:
T wave
QRS complex
Q wave
P wave
QRS complex
The following statements describe Osteochondritis Dissecans, EXCEPT:
a. Usually a history of intermittent nonspecific knee pain, usually related to some form of exertion
b. Symptoms include acute episodes of locking, giving way, or joint effusion when a fragment becomes detached and falls into the joint
c. Treatment may include debridement with femoral condyle drilling to increase the vascularity in the subchrondral bone to help form a new articular surface
d. Commonly has a lesion of the articular surface of the femoral condyles
e. Most common location of separation is the medial aspect of the anterior margin of the medial femoral condyle
e. Most common location of separation is the medial aspect of the anterior margin of the medial femoral condyle
Excessive inversion stress is the most common cause of ankle injury because:
a. The talus can be forced to invert father than it can evert
b. None of these
c. The ligamentous thickenings on the lateral side of the joint are separate, and therefore not as strong as the deltoid
d. All of these
e. The medial malleolus is shorter than the lateral malleolus
d. All of these
The following statements apply to the 11th cranial nerve, EXCEPT:
a. Lifting the shoulders up toward the ear then resisting the movement from above tests the trapezius
b. This combined motor and sensory nerve innervates the sternocleidomastoid and the upper portion of the trapezius muscles
c. Testing the function of the 11th nerve also tests for involvement of functions by motor neuron disease and dystrophy
d. Testing the function of the 11th nerve will detect weakness of either central or peripheral nuclei of origin
e. The nuclei of origin of the various parts of this nerve are not adjacent and differential paresis may occur from central nuclear lesions
b. This combined motor and sensory nerve innervates the sternocleidomastoid and the upper portion of the trapezius muscles
Transfer training after open reduction internal fixation are as follows, EXCEPT:
a. If the lower extremities are too weak or painful to be lifted as transfer progresses, wheelchair leg rests are fully elevated to maintain a long sitting position with the knees extended
b. The subject is instructed to push with the arms on the supporting surface in order to raise the hips and begin moving to the transfer surface
c. Depending on the comfort and ease of the transfer, transfer training may be accomplished with or without a sliding board
d. Subjects do not practice wheelchair mobility
e. Legs are pulled along with the hips as subjects move
d. Subjects do not practice wheelchair mobility
The upper eyelids normally cover 1-2 mm of the superior margin of the cornea in forward gaze. Ptosis of the upper lid is an abnormality which may be due to which condition?
Edema due to infection, trauma or venous stasis
All of these
Horner’s syndrome
Third-nerve paresis
Myasthenia gravis
All of these
A spot within a muscle, ligament, tendon or periosteal tissue, that elicits a localized rather than referred pain to adjacent areas upon sustained stimulation:
Tender point
Stimulation point
Acupuncture point
Trigger point
Motor point
Tender point
Supplied by the femoral nerve, this neurologic level crosses the anterior portion of the middle of the thigh:
L2
L1
L4
L3
S1
L2
If the cardiac output is 7.2 L/min and the heart rate is 80 bpm, then the stroke volume is:
70 ml
100 ml
90 ml
80 ml
60 ml
90 ml
This anatomical area involves the highest percentage of symptoms among physical therapists reporting musculoskeletal symptoms:
Wrist/hands
Neck
Shoulders
Low back
Upper back
Low back
The neurological basis for sexual dysfunction in men with spinal cord injury (SCI) are as follows, EXCEPT:
a. The parasympathetic spinal outflow originating from the S-2 to S-4 spinal segments is primarily responsible for mediating reflexogenic erection
b. The T-10 to S-2 spinal segments contain the reflex arc that receives sensory afferents from the genitals
c. The neural output from the hypothalamus to the sexual organs courses in the anterolateral columns to terminate in the intermediolateral cell columns of T-10 to L-3
d. In men, the sympathetic output is primarily responsible for regulating ejaculation and psychogenic component of penile erection
e. Supraspinal component of the motor pathways descends with the corticospinal tracts to the S-2 to S-4 segments of the sacral cord
b. The T-10 to S-2 spinal segments contain the reflex arc that receives sensory afferents from the genitals
Due to the difference in length of the moment arms used by the hip abductor (HA) muscles and body weight, the HA muscles must produce this force to that of body weight to ensure frontal-plane equilibrium:
About twice
Five times
About four times
Three times
Equal
About twice
Following are measurable determinants of gait, EXCEPT:
a. The knee should remain flexed during all components of stance phase
b. The body’s center of gravity lies two inches in front of the second sacral vertebrae and oscillates no more than two inches in a vertical direction
c. The pelvis and trunk shift laterally approximately one inch to the weight-bearing side
d. During the swing phase, the pelvis rotates 40 degrees forward
e. The width of the base should not be more than two to four inches from heel to heel
a. The knee should remain flexed during all components of stance phase
The following muscles arise from the medial epicondyle of the humerus and bounds the medial side of the antecubital fossa:
a. Flexor Carpi Radialis, Palmaris Longus and Flexor Carpi Ulnaris
b. Flexor Digitorum Sublimis, Flexor Digitorum Profundus and Flexor Pollicis Longus
c. None of these
d. Pronator Teres, Palmaris Longus, and Flexor Digitorum Superficialis
a. Flexor Carpi Radialis, Palmaris Longus and Flexor Carpi Ulnaris
A cardiac cycle is from the beginning of one heartbeat to the beginning of the next. Each cycle is initiated by
Atrioventricular node
Purkinje fibers
Sinoatrial node
Atrioventricular bundle
Sinoatrial node
Paralysis of the left gluteus maximus is compensated for during the stance phase by:
a. Increased ankle plantarflexion of the affected extremity
b. Hyperextension of the spine
c. External tibial torsion at heel strike
d. Maintenance of knee flexion of affected extremity
b. Hyperextension of the spine
In root compression syndrome, the following statements are true, EXCEPT:
a. Paresthesia are common and are usually experienced distally, in the hand or foot
b. Stretch reflexes whose arcs are largely or entirely incorporated in the involved root will be exaggerated
c. Pain in the segment distribution of a root is the hallmark of these syndrome
d. Weakness and atrophy in the corresponding myotomal distribution result from prolonged or severe root compression
e. Findings to confirm the syndrome are those which relate spinal movement to the radiating pain
b. Stretch reflexes whose arcs are largely or entirely incorporated in the involved root will be exaggerated
The following statements describe care of knee extension mechanism injuries, EXCEPT:
a. When using stationary bike, resistance should be kept low and a steady pace of about 20 mph maintained
b. Running is encouraged because the biomechanical forces of running put great stress upon the extensor mechanism
c. Flexion-to-extension motions or heavy resistance may aggravate these type of injuries
d. Resistance for straight-leg-raises is kept to an upper limit of 6.8 kg
e. Hamstring stretching is useful in preventing over-compressions of the patella against the underlying bony surface
b. Running is encouraged because the biomechanical forces of running put great stress upon the extensor mechanism
Persistent asymmetry of the Moro reflex suggest the following, EXCEPT:
Hemiparesis
Fracture of the clavicle
Injury to the brachial plexus
Hemiplegia
Fracture of the humerus
Hemiplegia
The following statements described the Hassis Infant Neuromotor Test (HINT), EXCEPT:
a. Asks the infant’s parent or caregiver to assess how the infant moves and plays
b. Aimed at identifying early motor deficits and early signs of cognitive delay in infants at risk
c. Spans an age range of 3 to 12 months
d. Designed to examine differences in motor behavior, specifically posture and antigravity control
e. Was developed to provide a reliable and valid neuromotor screening tool for early identification of neurodevelopment handicaps in high-risk infants
d. Designed to examine differences in motor behavior, specifically posture and antigravity control
This test refers either to the elicitation of pain from tapping for neuromotor on the end of a cut nerve or to the provocation of pain on the leading edge of a regenerating nerve. In the knee, testing concerns the area around the medial side of the tibial tubercle:
McMurray Test
Tinel Test
Distraction Test
Apprehension Test
Bounce Home Test
Tinel Test
Which of the following processes in early ambulation after fixation does not apply?
a. To bring the patient to a chair from a standing position, flex your knees and hips and slowly lower her into the chair, elevating the patient’s legs on a stool for comfort and to reduce swelling
b. To assist the patient into a standing position, move in close and grasp the patient under her arms, allowing the patient to hold you around your neck
c. Obtain a straight-backed, relatively high chair with arms, and place it close to the bed, on the patient’s unaffected side
d. To bring the patient back to into bed from a chair, slide the chair so its braced against the bed, have the patient bend forward from the hips and flex the knee of the unaffected leg at a 90 angle
e. To bring your patient to a sitting position on the bed, first raise the head of the bed to 30°, have the unaffected leg flexed at a right angle, and the affected leg partially flexed
b. To assist the patient into a standing position, move in close and grasp the patient under her arms, allowing the patient to hold you around your neck
All of the following statements are true, EXCEPT:
a. Nerve impulses are propagated by the continuous progression of the action potential along the length of the fiber in myelinated fibers
b. Nerves with large axons have lower stimulus thresholds for development of an action potential than do nerves with smaller axons
c. Nerves with large-diameter axons have greater conduction velocities than do nerves with smaller diameter axons
d. Conduction velocity is also substantially greater in myelinated axons than in unmyelinated axons
a. Nerve impulses are propagated by the continuous progression of the action potential along the length of the fiber in myelinated fibers
The following statements are true of the total knee replacement, EXCEPT
a. May be used for a knee with varus/valgus deformity greater than 40 degrees
b. Prosthesis life is estimated at 25 years
c. Performed to relieve severe pain, joint contracture, and swelling in a patient who would otherwise be ambulatory
d. May be used for a knee with flexion contracture greater than 60 degrees
e. In most cases, it works best for older patients
b. Prosthesis life is estimated at 25 years
Depending on patient size and transfer method, condition and mobility potential, the following are preferred features in wheelchair selection for a hemiplegic, EXCEPT:
a. Fixed armrests and foot-and-leg rests are swing-detachable with heel loops
b. Motorized type with reclining back
c. Back with head extension and foot-and-leg rests are elevating
d. Standard type with standard handrims
e. Extension brakes and fixed back
b. Motorized type with reclining back
Stimulation of the anterior hypothalamus causes all of the following, EXCEPT:
Sweating
Cutaneous vasodilatation
Increased respiration
Shivering
Shivering
Home exercise program following open reduction internal fixation include the following, EXCEPT:
a. Basic ROM and strengthening exercises to prevent contracture and reduce atrophy while non ambulatory
b. Subject’s full weight bearing status may be achieved at 3 months post surgery
c. Subjects perform isometric exercises, ROM exercises, and upper extremity exercise until fatigued
d. Even as pain increases or weakness develops, full active ROM must be performed
d. Even as pain increases or weakness develops, full active ROM must be performed
Decreases vascular resistance by decreasing catecholamine mediated vasoconstriction of peripheral vasculature:
Alpha-adrenergic blockers
Diuretics
Angiotensin-converting (ACE) enzyme inhibitors
Calcium channel blockers
Beta-adrenergic blockers
Alpha-adrenergic blockers
The following statements are true of the primary dorsiflexor of the foot, EXCEPT:
a. The extensor digitorum longus tendon is perceptible on the dorsum of the foot, crossing in front of the ankle mortise and fanning out to insert, by slips into the dorsal surfaces of the middle and distal phalanges of the four lateral toes
b. The tendon of the extensor hallucis longus is perceptible to its insertion at the proximal end of the distal phalanx of the great toe
c. The primary dorsiflexor of the foot lie in the anterior tibial compartment and share a common innervations, the deep peroneal nerve
d. The muscle belly of the extensor digitorum brevis can be palpated where it bulges out from the sinus tarsi and therefore can be isolated for muscle testing
e. The tendon of the tibialis anterior can be seen where it crosses the anteromedial portion of the ankle joint
d. The muscle belly of the extensor digitorum brevis can be palpated where it bulges out from the sinus tarsi and therefore can be isolated for muscle testing
The following statements apply to cane selection, EXCEPT:
a. To determine proper sizing, ask patient to stand with the cane’s tip 4” (10cm) to the side of his foot, the cane should extend from the floor to his hip joint
b. A rubber tip keeps the cane from slipping and helps prevent accident
c. As the cane is held, the elbow should be flexed at a 45 degree angle
d. As the cane is held, the elbow should be flexed at a 30 degree angle
e. If he has poor balance, he’ll probably need a broad-based cane
c. As the cane is held, the elbow should be flexed at a 45 degree angle
When applied, second class levers can be:
a. Levers that operate at a mechanical disadvantage but one of speed
b. Levers that work at a mechanical advantage
c. Levers of stability and speed
d. All of these
b. Levers that work at a mechanical advantage
Electrical bone stimulation is indicated to treat fracture non-unions. Contraindications include the following, EXCEPT:
a. An active systemic infection
b. Paget’s disease
c. Non-pathologic fracture
d. A congenital or developmental condition, i.e., osteogenesis imperfects
e. Pseudarthrosis
c. Non-pathologic fracture