Basic & Applied Science [Sections 1-10] Flashcards
Name two common tests for assessing cardiorespiratory efficiency.
YMCA 3-Minute Step Test and Rockport Walk Test
What are three methods of assessing body fat percentage?
Underwater weighing, bioelectrical impedance, and skin-fold measurements
What do you call measurable data regarding a client’s physical state, such as body composition, movement assessments, and cardiorespiratory ability?
Objective information
During an Overhead Squat assessment, what are the probable overactive muscles when the feet turn out?
Soleus, lateral gastrocnemius, and biceps femoris (short head)
What are the two main calf muscles that are responsible for concentrically accelerating plantar flexion?
Gastrocnemius and soleus
What is the BMI range for a person who has a very high risk of disease?
35.00-39.99
When is the best time for clients to measure their resting heart rate?
Upon waking in the morning
What do you call information gathered from a client that includes their occupation, lifestyle, and medical background?
Subjective information
Name the muscle that is responsible for concentrically accelerating hip extension and external rotation.
Gluteus maximus
During an Overhead Squat assessment, what are the probable overactive muscles when the knees move inward?
Adductor complex, biceps femoris (short head), tensor fascia latae, vastus lateralis
Name possible injuries associated with upper crossed syndrome.
Headaches, bicep tendonitis, rotator cuff impingement, and thoracic outlet syndrome
Name the short muscles associated with lower crossed syndrome.
Gastrocnemius, soleus, hip flexor complex, adductors, latissimus dorsi, and erector spinae
What are the four skin-fold sites tested when using the Durnin-Womersley formula for body fat assessment?
Biceps, triceps, subscapular, iliac crest
What is the waist-to-hip ratio for males and females that puts them at a greater risk for disease?
A ratio greater than 0.95 for males and greater than 0.80 for females
Repeated practice of motor control processes, which leads to a change in the ability to produce skilled movements.
Motor learning
What muscle action develops tension while lengthening and prevents resistance from accelerating in an uncontrolled manner?
Eccentric
Compensations observed during the Overhead Squat assessment from the lateral view.
Low back arches, excessive forward lean, arms fall forward
Name movement compensations observed during a Pushing assessment.
Low back arches, shoulder elevates, head migrates forward
The method of measuring body fat percentages that conducts an electrical current through the body to measure fat.
Bioelectrical impedance
During a Pushing assessment, what are the probable underactive muscles when a client’s shoulders elevate?
Middle/ lower trapezius
Compensations observed during the Overhead Squat assessment from the anterior view.
Feet turn out and knees move inward
Name some of the benefits of circumference measurements.
Can be used on obese clients, good for comparisons and progressions, good for assessing fat patterns and distribution, inexpensive, easy to record
Sensory receptors responsible for sensing distortion in body tissues.
Mechanoreceptors
What is the functional unit of the nervous system?
Neuron
The neuromuscular phenomenon that occurs when inappropriate muscles take over the function of a weak or inhibited prime mover.
Synergistic dominance
Feedback used after the completion of a movement to help inform clients about the outcome of their performance.
Knowledge of results
Name the class of medication that decreases heart rate and blood pressure.
Beta-blockers
The involved structures and mechanisms that the nervous system uses to gather sensory information and integrate it with previous experiences to produce a motor response.
Motor control
Name the systems of the human movement system (kinetic chain).
Nervous system, muscular system, skeletal system
The process in which neural impulses that sense tension are greater than the impulses that cause muscles to contract, providing an inhibitory effect to the muscle spindles.
Autogenic inhibition
Risk for disease increases when an overweight person’s BMI level is____.
25 or greater
Name the agonist, synergist, stabilizer, and antagonist muscles activated during a squat exercise
Agonists: Gluteus maximus, quadriceps;
Synergists: Hamstring complex;
Stabilizer: Transversus abdominis;
Antagonist: Psoas
What are some primary causes of muscle imbalance?
Postural stress, emotional duress, repetitive movement, cumulative trauma, poor training technique
Muscles that assist the prime movers.
Synergists
What is the amount of time recovery pulse is taken after completing the YMCA 3- Minute Step Test?
Within 5 seconds of completing the exercise, take the client’s pulse for 60 seconds
What is an indicator that a female client’s ankle complex will be in a plantar flexed position for extended periods of time based on occupation?
Wearing dress shoes (high heels)
The energy pathway used in moderate to high intensity activities that can only be sustained for 30 to 50 seconds.
Glycolysis
During a Pushing assessment, what are the probable overactive muscles when a client’s shoulders elevate and/or the head moves forward?
Upper trapezius, sternocleidomastoid, and levator scapulae
During an Overhead Squat assessment, what are the probable underactive muscles if a client’s feet turn out?
Medial gastrocnemius, medial hamstring complex, gracilis, sartorius, popliteus