Extremities Part 6 (Upper Circulation and Nerves) Flashcards

circulation

1
Q

Following the flow of blood from the heart what is the first branch of the aortic arch?

A

Brachiocephalic trunk

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The brachiocephalic trunk bifurcates into what two arteries?

A

Right common carotid artery
Right subclavian artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Following the flow of blood from the heart what is the second branch of the aortic arch?

A

Left common carotid artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Following the flow of blood from the heart what is the third branch of the aortic arch?

A

Left subclavian artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What region of the body do the subclavian arteries supply?

A

Upper extremity
Some thoracic structures
The brain via the vertebral arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What artery is the main arterial supply of the upper extremity?

A

Subclavian artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the lateral border of the subclavian artery?

A

The lateral border of the first rib

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What artery extends from the lateral border of the first rib to the inferior border of the teres major?

A

Axillary artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What arteries form an anastomosis around the surgical neck of the humerus?

A

Humeral circumflex arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What artery extends from the inferior border of the teres major to its bifurcation in the cubital fossa?

A

Brachial artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What artery supplies the triceps brachii and other posterior structures of the brachium?

A

Deep brachial artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are the two main arteries of the forearm?

A

Ulnar and radial arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What artery of the forearm is readily palpated for a pulse?

A

Radial artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the two anastomoses that lies within the palm and supply the hand?

A

Superficial and deep palmar arches

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are the two groups of veins in the upper extremity?

A

Superficial and deep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What superficial network of veins lies on the dorsum of the hand?

A

Dorsal venous arch

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What superficial vein runs adjacent to the medial surface of the upper extremity?

A

Basilic vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What superficial vein runs alongside the lateral aspect of the upper limb?

A

Cephalic vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

The cephalic vein drains into what vein?

A

Axillary vein

20
Q

What vein joins the cephalic and basilic veins in the cubital fossa?

A

Median cubital vein

21
Q

What network of deep veins drains the hand?

A

Palmar venous arches

22
Q

What deep veins run parallel to the main arteries of the forearm?

A

Radial and Ulnar veins

23
Q

The deep veins of the forearm (radial and ulnar) converge to form what vein?

A

Brachial vein

24
Q

What deep vein is formed by the convergence of the brachial and basilic veins?

A

Axillary vein

25
Q

What vein has the lateral border of the first rib as its lateral border?

A

Subclavian vein

26
Q

The external jugular vein drains into what vein?

A

Subclavian vein

27
Q

Veins that drain the head, neck, and upper limbs merge to form what vessels?

A

Left and right brachiocephalic veins

28
Q

The convergence of the internal jugular vein and the subclavian vein forms what vein?

A

Brachiocephalic vein

29
Q

The convergence of the brachiocephalic veins forms what vein?

A

Superior vena cava

30
Q

List the regions of the spinal cord and the spinal nerves associated with each region.

A

Cervical region: C1-C8
Thoracic region: T1-T12
Lumbar region: L1-L5
Sacral region: S1-S5
Coccygeal region: Co

31
Q

What is the a network of interweaving anterior rami of spinal nerves?

A

Nerve plexuses

32
Q

The brachial plexus arises from what spinal nerves?

33
Q

Where is the brachial plexus located?

A

Lateral neck and axilla

34
Q

What regions of the body does the brachial plexus innervate?

A

Pectoral girdle and upper extremity

35
Q

List the five nerves that innervate the upper extremity.

A

Axillary nerve
Median nerve
Musculocutaneous nerve
radial nerve
ulnar nerve

36
Q

What is the motor innervation of the axillary nerve?

A

Deltoid
Teres minor

37
Q

What is the cutaneous innervation of the axillary nerve?

A

Superolateral brachium skin

38
Q

What is the motor innervation of the median nerve?

A

Anterior forearm muscles

39
Q

What is the cutaneous innervation of the median nerve?

A

lateral 3 1/2 fingers and palm of hand

40
Q

What is the motor innervation of the musculocutaneous nerve?

A

anterior arm muscles

41
Q

What is the cutaneous innervation of the musculotaneous nerve?

A

Lateral surface forearm

42
Q

What is the motor innervation of the radial nerve?

A

Posterior arm/forearm muscles

43
Q

What is the cutaneous innervation of the radial nerve?

A

Posterior arm/forearm surface dorsolateral surface hand

44
Q

What is the motor innervation of the ulnar nerve?

A

Anterior forearm muscles

45
Q

What is the cutaneous innervation of the ulnar nerve?

A

dorsal and palmar aspects of medial 1 1/2 fingers