chapter 14

Question 1

what innervates the subscapularis?

Answer 1

subscapular nerve

Question 2

innervates the supraspinatus

Answer 2

suprascapular nerve

Question 3

innervates the teres minor

Answer 3

axillary nerve

Question 4

what innervates the biceps brachii and the brachialis?

Answer 4

musculocutaneous nerve

Question 5

innverates the brachioradialis

Answer 5

radial nerve

Question 6

function of the anconeus

Answer 6

extends elbow joint

Question 7

what muscles does the radial nerve supply?

Answer 7

brachioradialis
triceps brachii
anconeus

Question 8

muscles of the posterior thigh receive innervation from which nerve and plexus?

Answer 8

sciatic and lumbar

Question 9

which branch of the brachial plexus does not innervate the shoulder?

Answer 9

median nerve

Question 10

a splenic rupture would present pain in which abdominopelvic quadrant?

Answer 10

left upper

Question 11

what type of joint in the elbow?

Answer 11

hinge joint

Question 12

another name for the shoulder joint

Answer 12

glenohumeral joint

Question 13

the 2 ball and socket joints in the body

Answer 13

shoulder and hip

Question 14

what does the femoral nerve supply?

Answer 14

quadriceps
skin of anterior thigh
medial surface of leg

Question 15

what does the obturator supply?

Answer 15

adductor muscles

Question 16

law that states that any nerve serving a muscles that produces movement at a joint also innervates the joint and skin over the joint

Answer 16

hilton’s law

Question 17

2 bones that form the glenohumeral joint

Answer 17

head of humerus and glenoid fossa of the scapula

Question 18

4 reinforcing ligaments of the shoulder joint

Answer 18

1 Coracohumeral ligament

3 glenohumeral ligaments

Question 19

rotator cuff muscles

Answer 19

subscapularis
infraspinatus
teres minor
supraspinatus

Question 20

prime abductor of the shoulder

Answer 20

deltoid

Question 21

Prime movers for extension of shoulder

Answer 21

latissimus dorsi, deltoid posterior part

Question 22

Prime movers for adduction of shoulder

Answer 22

pectoralis major, latissimus dorsi

Question 23

Prime movers for medial rotation of shoulder

Answer 23

subscapularis

Question 24

prime movers for lateral rotation of shoulder

Answer 24

infraspinatus, teres minor

Question 25

what does the Suprascapular nerve supply?

Answer 25

Supraspinatus and infraspinatus

Question 26

what nerve supplies the latissimus dorsi?

Answer 26

thoracodorsal nerve

Question 27

bones involved in the elbow joint

Answer 27

Radius and ulna articulate with the humerus | mainlu trochlear notch of ulna and trochlea of humerus

Question 28

ligaments that restrict side to side movement of the elbow joint

Answer 28

Ulnar and radial collateral ligaments

Question 29

hamstring muscles

Answer 29

biceps femoris semitendinosus semimembranosus

Question 30

antagonist to the quads

Answer 30

hamstrings

Question 31

center abdominal region

Answer 31

umbilical region

Question 32

lower middle region of abdomin

Answer 32

hypogastric

Question 33

upper left and right regions of the abdomin

Answer 33

hypochondriac

Question 34

lower left and right region of the abdomin

Answer 34

iliac and inguinal

Question 35

center left and right region of the abdomin

Answer 35

lumbar

Question 36

prime mover for flexion of the hip joint

Answer 36

iliopsoas

Question 37

bones that makes the hip joint

Answer 37

Head of the femur articulates with the acetabulum

Question 38

inserts on the olecranon of the ulna

Answer 38

triceps brachii | anconeus

Question 39

damage to this nerve paralyzes the deltoid

Answer 39

axillary

Question 40

inserts at the radial tuberosity

Answer 40

biceps brachii

Question 41

innervates the hamstrings

Answer 41

tibial nerve

Question 42

insertion of the patellar tendon

Answer 42

tibial tuberosity

Question 43

function of the Intracapsular ligaments

Answer 43

- Prevent anterior-posterior displacement | - Reside outside the synovial cavity

Question 44

another name for intracapsular ligaments

Answer 44

cruciate ligaments

Question 45

the cruciate ligaments

Answer 45

Anterior cruciate ligament (ACL) | Posterior cruciate ligament (PCL)

Question 46

what does the sciatic nerve supply?

Answer 46

hamstrings adductor magnus most muscles in the leg and foot

Question 47

ligaments that help prevent hyperextenstion

Answer 47

Capsular and extracapsular ligaments