APK 1996 Flashcards by Arylle Bustamante PTRP

The principal ms involved in light hand closure

Flexor digitorum profundus

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Class lever
The weight arm is longer than the force arm
A mechanical disadvantage

Third class lever
Speed

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The ball of the foot corresponds to the

Heads the metatarsals

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Helps in maintaining elbow extension

Stabilizes the elbow jt during other movements of the upper extremity

Initiates extension of elbow

Anconeus

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Abductor pollicis longus is innervated by what nerve

Radial nerve

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Overlapping of receptive field improves the phenomenon of sensation

Localization

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The conoid and trapeziod are ligaments that connects the

Coracoid and clavicle

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In what movement of the scapula are the upper and lower trapezius ms are synergist

Upward rotation plus serratus anterior

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In mid clavicular fx the structures that protects the underlying vessels from being injured is s the

Subclavius

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The highest content of elastic fiber is found in the ligament —-

For how many percent?

Ligamentum flavum

80%

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Most oblique rib

9th rib

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Longest rib

7th rib

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A house painter who often works with raised arms as the hands work at a height should primarily be given strengthening exercise for what ms

Serratus anterior

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Efferent fibers of the muscle spindle comes from

Gamma motor neuron/ A gamma

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Distal attachment of flexor carpi ulnaris

Pisiform

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Most unstable position of gleno humeral joint

Flexed, abducted and externally rotated

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Medial collateral lig is also known as

Deltoid ligament

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Type of nerve fiber with the fastest conduction

Large myelinated

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The most commonly injured ligament of the ankle joint in sprain is the

Ant. Talofibular ligament

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The biggest volume that can be expired by a person is called

N value

Vital capacity

4500

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Ms responsible for mcp flexion

InterrUssei and lumbricals

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Has a better leverage as a DIP extensor compared to its leverage as an MCP flexor

Lumbricals

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The blood supply of the post thigh mainly comes from

Profunda femoris artery

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A lesions n in subthalamic nucleus will result in

Hemiballismus

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Ms enhanced by extending elbow combined with shoulder flexion

Triceps

The aRcade of frohse may compress

Posterior interosseous nerve(radial nerve)

First line of defense against bacterial infection among the cellular elements

Macrophage

Second line of defense against bacterial infection among the cellular elements

Neutrophils

The movements of Ca+ ions across the membrane is mainly by

Active transport

Normal width of walking base

2-4 inches

Nerve that crosses the elbow as a pure sensory nerve

Musculocutaneous nerve

Upright lung with the greatest perfusion

Base

Axis of subtalar add and abd

Vertical/y axis/transverse plane/xz axis

Ms power is greatest at approx how many percent of the max load

30%

Most abundant cation found inside living cells

Potassium

The space punctured during lumpar puncture to obtain csf

Subarachnoid space

Neurotransmitter of the majority of the postganglionic sympathetic endings

Norepinephrine

The rapid adaptations n Strong affect Stimulation by joint motion

Proprioception

Stability of the ankle joint is primary afforded by

Ligaments/ligamentous connections

Ligament that limits glenohumeral joint flexion and extension

Coracohumeral ligament

The strongest support of the longitudinal arch of the foot

Posterior tibial nerve

Men climbing high mountain will have enotmous water loss due to

Increased ventilation

Ms that its mainfxn is to stabilize the scapula

Serratusanterior

The cellular property of neurons which enables them to receive and transmit information is

Excitability

Stab wound at the poplitial fossa will primary injure what structure

Posterior tibial nerve

Neck side flexion nerve roots

C3-C4

This term implies passage of an impulse across a junction

Transmission

During dissection in order to expose brachial artery at the elbow you have to cut the

Bicipital aponeurosis

Describes the intrapleural pressure during a normal unforced breathing

Always negative

Prevents shoulder subluxation when carrying a load in the hand while standing erect

Teres minor

Connective tissue covering a ms fiber

Endomysium

Nerve action potential

-70

Ms action potential

-90

How many compartments in the lower leg

First heart sound associated with closure of

Av valves(tricuspid and mitral valve)

Death of the cortex of the bone from occlusion of the nutrient vessels caused by intense infection is called

Sequestrum

When an individual stands erect with evenly distributed on B feet the load on each hip is approx. how many percent?

1/2

Lobe of the cerebellum fxns for coordination of skilled movements

Neocerebellum(post. Lobe)

Lobe of the cerebellum fxns for regulation of ms tone and maintenance of posture

Paleocerebellum

Facets of thoracic spine is oriented in what plane?

Frontal

Main source of ATp immediately after exercising for 10 seconds

Phosphocreatine

During gait peak activity of gluteus maximus

Early stance

Course of ACL

Upwald, backward, lateral (pls)

Union of brachiocephalic vein of B sides form the

Superior vena cava

Controls voluntary breathing

Cerebral motor cortex/cerebrum

Normal pinch strenght of adult males

4-5 kg

The ventricles of the brain are lined by

Ependymal cells

Lung volume that is involved in gas exchange with capillary blood at the end of a normal expiration N value

Tidal volume | 500ml

The only prehension pattern that can be observed in a px with median nerve injury

Lateral pinch

Razor slash at the ant surface of the wrist will likely damage the

Median nerve

Major sensory component of the spindle

Annulospiral nerve endings

The key joint in hand movements

Wrist joint

Flexion+extension of the thoracic spine totals how much

Automatic respi center is located at the

Medulla

Iv disc is located bw vertebral bodies from

C2-S1

Bandage ms wrapping around other neck ms

Splenius

Malleoli approximates each other during

PF or ankle flexion

Structural support for nervous tissue

Astrocytes

Rotation in partial flexion will most likely damage or may cause

Meniscus/meniscAl tear

Ms lateral to pecteneus

Iliopsoas

Pain distribution along medial border of the dorsum of the foot. What spinal level is affected and what nerve?

L4(saphenous l2 l3 l4)

Largest branch of lumbar plexus

Ant crural nerve/femoral nerve

Largest branch of sacral plexus

Sciatic nerve

Nerve necessary for normal precision grips

Median nerve

Stroke volume is lowest in what position?

Erect position

Fibers in connective tissue are synthesized by the

Fibroblast

Most difficult task for pxs with bilteral quadriceps weakness

Going down stairs

In full term baby extension is incomplete by about how many degress

Principal product of adrEnal medulla

Epinephrine

Fx of this bone typically involves the neck and may result what avascular necrosis?

Scaphoid | Preissers dse

Minors elbow refers to the inflammation of the

Olecranon bursitis

Lateral cord of the brachial plexus continues as the

Musculocutaneous nerve

Branch of the facial nerve innervating lacrimal gland

Petrosal nerve/greater petrosal nerve

Strongest hand precision

Cylindrical prehension

Ms substitutes for a weak or paralized scapular adduction

Posterior deltoid

Decerebrate posture generally indicates a lesion of the

Midbrain

With the exeption of the pisiform which is the smallest carpal bone?

Trapezoid/lesser multangular

Hyperventilation with the absence of increased CO2 production results in

Alkalosis

Flexion at the metatarsophalangeal joints is possible up to

30-45

Most abundant protein in the body

Collagen

Forms medial wall of the axilla

Serratus anterior

A ms that complements the PCL and helps prevent forward subluxation of the femur when doing knee bends

Gastrocnemius