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A&P > chapter 14 > Flashcards

chapter 14 Flashcards

1
Q

what innervates the subscapularis?

A

subscapular nerve

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2
Q

innervates the supraspinatus

A

suprascapular nerve

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3
Q

innervates the teres minor

A

axillary nerve

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4
Q

what innervates the biceps brachii and the brachialis?

A

musculocutaneous nerve

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5
Q

innverates the brachioradialis

A

radial nerve

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6
Q

function of the anconeus

A

extends elbow joint

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7
Q

what muscles does the radial nerve supply?

A

brachioradialis
triceps brachii
anconeus

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8
Q

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

A

sciatic and lumbar

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9
Q

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

A

median nerve

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10
Q

a splenic rupture would present pain in which abdominopelvic quadrant?

A

left upper

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11
Q

what type of joint in the elbow?

A

hinge joint

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12
Q

another name for the shoulder joint

A

glenohumeral joint

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13
Q

the 2 ball and socket joints in the body

A

shoulder and hip

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14
Q

what does the femoral nerve supply?

A

quadriceps
skin of anterior thigh
medial surface of leg

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15
Q

what does the obturator supply?

A

adductor muscles

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16
Q

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

A

hilton’s law

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17
Q

2 bones that form the glenohumeral joint

A

head of humerus and glenoid fossa of the scapula

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18
Q

4 reinforcing ligaments of the shoulder joint

A

1 Coracohumeral ligament

3 glenohumeral ligaments

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19
Q

rotator cuff muscles

A

subscapularis
infraspinatus
teres minor
supraspinatus

20
Q

prime abductor of the shoulder

A

deltoid

21
Q

Prime movers for extension of shoulder

A

latissimus dorsi, deltoid posterior part

22
Q

Prime movers for adduction of shoulder

A

pectoralis major, latissimus dorsi

23
Q

Prime movers for medial rotation of shoulder

A

subscapularis

24
Q

prime movers for lateral rotation of shoulder

A

infraspinatus, teres minor

25
Q

what does the Suprascapular nerve supply?

A

Supraspinatus and infraspinatus

26
Q

what nerve supplies the latissimus dorsi?

A

thoracodorsal nerve

27
Q

bones involved in the elbow joint

A

Radius and ulna articulate with the humerus

mainlu trochlear notch of ulna and trochlea of humerus

28
Q

ligaments that restrict side to side movement of the elbow joint

A

Ulnar and radial collateral ligaments

29
Q

hamstring muscles

A

biceps femoris
semitendinosus
semimembranosus

30
Q

antagonist to the quads

A

hamstrings

31
Q

center abdominal region

A

umbilical region

32
Q

lower middle region of abdomin

A

hypogastric

33
Q

upper left and right regions of the abdomin

A

hypochondriac

34
Q

lower left and right region of the abdomin

A

iliac and inguinal

35
Q

center left and right region of the abdomin

A

lumbar

36
Q

prime mover for flexion of the hip joint

A

iliopsoas

37
Q

bones that makes the hip joint

A

Head of the femur articulates with the acetabulum

38
Q

inserts on the olecranon of the ulna

A

triceps brachii

anconeus

39
Q

damage to this nerve paralyzes the deltoid

A

axillary

40
Q

inserts at the radial tuberosity

A

biceps brachii

41
Q

innervates the hamstrings

A

tibial nerve

42
Q

insertion of the patellar tendon

A

tibial tuberosity

43
Q

function of the Intracapsular ligaments

A
  • Prevent anterior-posterior displacement

- Reside outside the synovial cavity

44
Q

another name for intracapsular ligaments

A

cruciate ligaments

45
Q

the cruciate ligaments

A

Anterior cruciate ligament (ACL)

Posterior cruciate ligament (PCL)

46
Q

what does the sciatic nerve supply?

A

hamstrings
adductor magnus
most muscles in the leg and foot

47
Q

ligaments that help prevent hyperextenstion

A

Capsular and extracapsular ligaments

A&P (25 decks)

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