torso and upper limbs

Question 1

muscle forming the rounded contour of the human shoulder

Answer 1

deltoid

Question 2

superior and largest muscle of the anterior chest wall

Answer 2

pectoralis major

Question 3

thin, triangular muscle, situated at the upper part of the chest, beneath the pectoralis major in the human body

Answer 3

pectoralis minor

Question 4

largest and strongest muscle of the rotator cuff. located on the anterior surface of scapula

Answer 4

subscapularis

Question 5

muscle covering side of rib cage

Answer 5

serratus anterior

Question 6

intercostal muscles which contract and compress the thoracic cavity

Answer 6

internal intercostal muscles

Question 7

intercostal muscles which contract and draw the ribs up and out

Answer 7

external intercostal muscles

Question 8

superficial abdominal muscles, extending from the lower half of the ribs around and down to the pelvis

Answer 8

external oblique

Question 9

neither parallel nor perpendicular; diagonal

Answer 9

oblique

Question 10

deep, angled abdominal muscles

Answer 10

internal oblique

Question 11

abdominal muscles with fibers oriented vertically

Answer 11

rectus abdominis

Question 12

deepest of the abdomen muscles, fibers oriented horizontally

Answer 12

transversus abdominis

Question 13

covers the upper back of the shoulders and neck

Answer 13

trapezius

Question 14

above the spine of the scapula

Answer 14

supraspinatus

Question 15

below the spine of the scapula

Answer 15

infraspinatus

Question 16

pair of superficial muscles in the upper back

Answer 16

rhomboid minor and major

Question 17

rhomboid major is located ______ to rhomboid minor

Answer 17

inferior

Question 18

broad, flat muscle occupying most of the lower posterior thorax

Answer 18

latissimus dorsi

Question 19

muscle on the dorsal part of the upper arm

Answer 19

triceps brachii

Question 20

muscle on the ventral portion of the upper arm

Answer 20

biceps brachii

Question 21

muscle deep in biceps, can be seen with sideview of arm

Answer 21

brachialis

Question 22

first muscle laterally from antecubital

Answer 22

brachioradialis

Question 23

medial side of antecubital

Answer 23

pronator teres

Question 24

produce wrist extension and abduction (radial deviation, 2 heads). Closest to bracioradialis, dorsal side

Answer 24

extensor carpi radialis

Question 25

extends the phalanges (goes to center dorsum of hand)

Answer 25

extensor digitorum

Question 26

extends and adducts the wrist on pinky side

Answer 26

extensor carpi ulnaris

Question 27

providing flexion of the wrist and assisting in abduction of the hand and wrist (forearm, thumb side)

Answer 27

flexor carpi radialis

Question 28

helps with wrist flexion, absent in some people (located forearm, center of hand)

Answer 28

palmaris longus

Question 29

a superficial flexor muscle of the forearm that flexes and adducts the hand (located forearm, pinky side)

Answer 29

flexor carpi ulnaris

Question 30

______ minor is part of rotator cuff. _____ major aids latissimus dorsi in certain movements.

Answer 30

teres
(minor and major)