APK 1996 Part II Flashcards by Kyla Paulmitan

the following muscles act to flex the humerus, EXCEPT:

subscapularis

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the muscle which covers the 6 external hip rotator is:

gluteus maximus

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the following cranial nerves have spinal sensory functional components, EXCEPT:

the olfactory nerve

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what is the test position of a fair or better lower trapezius muscle

prone with the arms over the head

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when an individual stands erect, with weight evenly distributed on both feet, the load on each hip is approximately. what percentage of the total body weight:

1/2

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the primary function of the posterior lobe of the cerebellum is:

coordination of skilled movement

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the highest tension is generated in which of the following muscle contractions

fast lengthening

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facets of thoracic spine are oriented in what plane:

frontal

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the main source of ATP immediately after exercising for 10seconds

phosphocreatine

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heat receptor

ruffini’s end organs

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the gluteus maximus shows peak activity during

early stance

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course of the anterior cruciate ligament

upward, backward, lateral

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the strongest extensors of the lumbar spine in strengthening up from a forward flexed bending position are the

multifidus muscles

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the flexor muscles of the elbow would be at best advantage when at what degree of flexion

90deg

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the union of brachiocephalic vein of both sides form the

superior vena cava

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the most important shoulder flexors are the

anterior deltoid and clavicular potion of the pectoralis major

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voluntary breathing control resides in the

cerebral motor cortex

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during defecation, an individual has voluntary control over the motor activities of his/her:

external anal sphincter

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the normal pinch strength of adult males:

3-4kg

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the ventricles of the brain are lined

choroid epithelium

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not a part of the muscle spindle

extrafusal fibers

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injury to the facial nerve at the stylomastoid foramen with result in:

facial palsy

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the lung volume that is involved in gas exchange with the capillary blood at the end of a normal expiration is:

tidal volume

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the most stable position of the hip

abducted

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determinant of heart rate

changes in K

structure medial to the biceps tendon and deep to the bicipital aponeurosis

deep brachial artery

the muscles which flex the MP joints after extending the IP joint are the following, EXCEPT:

long flexors

a fracture at the proximal neck of fibula may injure the:

common peroneal nerve

the external jugular vein is found at the

posterior triangle of the neck

the only prehension pattern that can be observed in a patient with a median nerve injury

lateral pinch

a fan knife trust into the medial and midpart aspect of the arm may injure the following, EXCEPT:

radial nerve

posterior border of the posterior triangle of the neck

trapezius

a razor slash at the anterior surface of the wrist will likely damage the

ulnar nerve

major sensory component of the spindle

annulospiral nerve endings

the predicted maximum heart rate for a 50 year old male is

160-180

shoulder medial rotation is performed by the a. all of these b. latissimus dorsi c. subscapularis d. teres major

all of these

the key joint in hand movements

wrist joints

flexion-extension of the thoracic spine totals how much?

40deg

this is not a characteristic of a hamstring muscle

inserts into the tibia or fibula (biceps short head)

the automatic respiratory center is located in the

medulla

intervertebral discs are located between vertebral bodies from:

C2 to S1

pulls the scapula medial, upward and posteriorly: a. rhomboids minor b. rhomboids major c. all of these d. levator scapulae

all of these

branch of the vertebrobasilar artery of the brain:

internal auditory artery

the bandage muscle, wrapping around other neck muscles

splenius

during flexion of the ankle:

the malleoli approximate each other

most important function of the astrocyte:

structural support to nervous tissue

the following muscle help maintain the relationship articulating part in the shoulder joint, EXCEPT:

teres major

meniscal tears in the knee joint usually result from:

rotation in partial flexion

osseous structure which serve as guides to completion of skeletal maturation include all of the following, EXCEPT:

union of ischium and pubis

the swaying of the arms when walking occurs around this axis:

frontal

the muscle lateral to the pectineus

iliopsoas

the superficial group of muscles of the back includes:

longissimus

the origin of the parasympathetic preganglionic nerve fibers supplying the urinary bladder is:

sacral spinal cord segments 2,3,4

considering the pain distribution along the medial border of the dorsum of the foot, which spinal level is represented by the saphenous nerve?

largest branch of the lumbar plexus:

anterior crural

synergist of finger flexors:

wrist extensors

muscle tested as an elbow flexor with forearm pronated

brachialis

the nerve necessary for a normal precision grips

median

stroke volume is lowest in

erect position

the fibers in connective tissue are synthesized by the

fibroblast

expulsive form of cough requires which of the following muscle to contract most forcefully:

abdominals

the normal physiologic curves in children will become similar to that of an adult by the age of

a patient has bilateral quadriceps weaknesses. the most difficult task for him to do is:

going downstairs

in a full term baby, knee extension is incomplete by about

30deg

the principal product of the adrenal medulla is

epinephrine (80%)

a fracture of this bone typically involve the neck and may result in a vascular necrosis

scaphoid

the femur is approximately what portion of a person's height?

1/4

a hack wound extending to the bone on the postero-medial aspect of the upper limb above the elbow joint will likely damage the

ulnar nerve

muscle which may compress the sciatic nerve as the nerve passes underneath it:

piriformis

"miner's elbow" refers to an inflammation of the

olecranon bursa

in lowering yourself to a chair from standing to sitting, the quadriceps are doing

eccentric contraction

the lateral cord continues as the

musculocutaneous nerve

this route of the sound waves is fastest and used in normal hearing

air conduction

the bodies of the fifth to the ninth thoracic vertebral are usually asymmetric because of

presence of pericardium and heart

during the stance phase of the gait cycle a. increase activity of the gastrocsoleus b. increase activity of the quadriceps c. increase activity of the gluteus medius d. all of these

all of these

the plane of progression during ambulation

the sagittal plane

the line of the ground reactive force at heel strike extends

through the knee

branch of the facial nerve innervating the lacrimal gland

zygomatic branch

muscle which substitutes for a weak or paralyzed scapular adduction

pectoralis

strongest hand prehension position is provided by

hook prehension

will lead to edema formation, EXCEPT:

decrease in permeability of the capillaries

after removal of the patella from the knee

the quadriceps acts with a shorter level arm

the decerebrate posture generally indicates lesion of the

midbrain

with the exception of the pisiform, which is the smallest of the carpal bone

trapezoid

functions of the cruciate ligaments, EXCEPT:

tense in all positions of the knee especially in extreme flexion and extension

a facet oriented in the sagittal plane allows what motion

flexion-extension

the following statements are TRUE about the lateral malleolus, EXCEPT:

its distal extension acts as a deterrent to inversion ankle sprains

hyperventilation in the absence of increased CO2 production results in

alkalosis

flexion at the metatarsophalangeal joints is possible up to

30-40deg

the most abundant protein in the bidy

collagen

point at the root of the nose where the frontonasal suture crosses the medial plane

nasion

muscles responsible for rotation of the scapula as in full abduction of the arm:

trapezius and serratus anterior

in contrast to axons, dendrites are typically:

receive more synaptic contacts

if the motor root of the trigeminal nerve is injured, paralysis occurs in:

tensor tympani

a strong maximum concentric contraction of the biceps is best elicited when elbow flexion is combined with:

forearm supination and finger flexion

forms part of the medial wall of the axilla

serratus anterior

a brainstem level reflex:

positive supporting reaction

this cranial nerve has NO connection with the parasympathetic system: a. CN VII b. CN V c. CN III d. CN XI

CN V

NOT an important crutch walking muscle

middle trapezius

a muscle that complements the posterior cruciate major and helps prevent forward subluxation of the femur when doing knee bends is the:

gastrocnemius

APK 1996 Part II Flashcards

(100 cards)