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Neurovasculature Courses Flashcards

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1
Q

From where does the Medial Cutaneous N. of the Forearm originate

A

Median N.

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2
Q

Which nerve impingemes betweem Flexor Digitorum Profundus and Flexor Digitorum Superficialis

A

Median N.

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3
Q

From which nerve does the anterior interosseous nerve originate?

A

Median N.

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4
Q

Which nerve passes through the Humeral and Ulnar heads of the Flexor Carpi Ulnaris

A

Ulnar N.

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5
Q

Which nerve passes between the radial and ulnar heads of the Supinator

A

Deep branch of Radial N.

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6
Q

From which nerve does the Posterior Interosseous Nerve originate

A

Radial N.

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7
Q

Which nerve runs deep to Brachioradialis

A

Radial N.

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8
Q

What pierces the clavipectoral fascia?

A 
Cephalic Vein
Thoracoacromial Artery and Vein
Lymphatics
Lateral Pectoral Nerve
Medial Pectoral Nerve
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9
Q

What does the clavipectoral fascia enclose

A

Subclavius and pectaloris minor

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10
Q

What is the extent of the clavipectorial fascia

A

Clavicle to the axillary fascia at the floor

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11
Q

From which nerve does the Posterior Cutaneous Nerve of the Forearm Originate

A

Radial N.

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12
Q

From which nerve does the Lateral Cutaneous Nerve of the Forearm Originate

A

Musculocutaneous N.

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13
Q

Between which two major muscles does the musculocutaneous N. pass in the arm

A

Brachialis and Biceps Brachii

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14
Q

What are the relations of the roots of the Brachial Plexux

A

Pass etween anterior and middle scalenes

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15
Q

What are the relations of the trunks of the Brachial Plexus

A

Cross the posterior triangle of the neck

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16
Q

What are the relations of the divisions of the Brachial Plexus

A

Lie behind clavicle

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17
Q

What are the relations of the cords of the Brachial Plexus

A

Named according to relationship with second part of Axillary artery

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18
Q

What are the relations of the first part of the Axillary Artery

A

Between:
Lateral border of first rib and
Medial border of pec. minor

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19
Q

What are the relations of the second part of the Axillary Artery

A

Posterior to Pec. minor

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20
Q

What are the relations of the third part of the axillary artery?

A

Between:
Lateral Border of Pec Minor and
Inferior Border of Teres Major

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21
Q

What makes up the anastomosis around the scapula

A

Anterior and Posterior circumflex humerii A.
From 3rd part of axillary artery

Suprascapular A.
From Thyrocervical trunk

Circumflex scapular br.
From Subscapular A.

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22
Q

What lies at the medial wall of the axilla?

A

Lateral thoracic vessels
Lateral braches of 2-4 intercostal nerves
Long thoracic nerve

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23
Q

What lies at the posterior wall of the axilla

Study These Flashcards
A 
Subscapular vessels
posterior circumflex vessels
axillary nerve
Upper & lower subscapular nerves
thoracodorsal nerve
24
Q

What lies at the lateral wall of the axilla

Study These Flashcards
A 
Medial cutaneous nerve of arm
Medial cutaneous nerve fo forearm
Terminal branches of Brachial Plexus
3rd part of axillary artery
Axillary vein
25
What does the dorsal ramus of spinal nerves do
supplies skin, muscles and connective tissue of back
26
What does the ventral ramus do
forms nerve plexuses
27
What is the dermatome of the lateral side of the distal half of arm, arm and hand
C6
28
What is the dermatome of the middle part of the hand
C7
29
What is the dermatome of the medial part of the hand
C8
30
What is the dermatome of the medial part of the forearm and distal part of the arm
T1
31
What is the dermatome of the armpit
T3
32
What is the dermatome over the shoulder
C5
33
What is the dermatome of the neck
C3
34
What is a Prefixed Brachial Plexus
C4 - C8
35
What is a Postfixed Brachial Plexus
C6 - T2
36
What are the relations of the upper 1/3 of Brachial artery
Medial Cutaneous N. = Anterior Ulnar N. = Medial Median N. = Lateral
37
What are the relations of the middle 1/3 of Brachial artery
Median N. = Medial
38
What are the relations of the lower 1/3 of Brachial Artery
Median N. = medial | Radial N. = Posterior
39
What are the relations of the Brachial Artery at the elbow joint
Radial N. = Lateral | Median N. = Medial
40
Where does the Brachial Artery end?
Neck of radius medial to biceps tendon | Divides here
41
What is the Axillary Vein formed by
The brachial veins (deep - venae comitantes) | Basilic Vein
42
What is the main artery of the hand
Radial A.
43
What is the main artery of the forearm
Ulnar A.
44
What does the Ulnar A. Divide into in the palm
Palmar carpal A. | Dorsal Carpal A
45
Where does the Recurrent Br. of median N arise
Distal to the Flexor Retinaculum
46
Where does the Pallmar cutaneous br of median N arise
Proximal to the Flexor Retinaculum
47
What does the Palmar Cutaneous br. of median N. supply
supplies skin on lateral part of palm
48
What does the superficial terminal br. of ulnar N. supply
medial 1.5 fingers
49
What does the dorsal cutaneous br. of ulnar . supply
Hand dorsum and medial 1.5 fingers
50
Where does the Ulnar n. run in relation to the Ulnar A. in the wrist
Ulnar n. runs just medial to the Ulnar A. in the wrist
51
Which arteries form the anastomosis around the elbow joint
radial recurrent artery w/ radial collateral (from pb) interosseous recurrent artery w/ middle collateral artery (from pb) anterior ulnar recurrent artery w/ inferior ulnar collateral (from brachial artery) posterior ulnar recurrent artery w/ superior ulnar recurrent artery (from brachial artery)
52
What does the palmar cutaneous branch of the ulnar nerve supply
Medial palm and median fingers
53
What are the sensory nerves of the hand
``` Recurrent br of median n palmar cutaneous br of median n palmar cutaneous br of ulnar n superficial terminal br of ulnar n dorsal cutaneous br of ulnar n ```
54
What are the branches of the axillary artery
Superior thoracic A Thoracoacromial A Lateral thoracic A Subscapular A Ant. humeral circumflex A Post. humeral circumflex A SCREW THE LAWYER, SAVE A PATIENT
55
What are the branches of the brachial artery
``` Profunda Brachii A Nutrient to humerus Superior ulnar collateral Inferior ulnar collateral Radial Ulnar ``` Please, near some infant, read Up

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