Quiz 2

Question 1

What’s the one articulation between the upper extremity and the axial skeleton

Answer 1

sternoclavicular joint

Question 2

spaces of the scapula (ie triangular space, interval, and quadrangular space) are created by which structures

Answer 2

teres major, minor, long head of the tricep, humerus

Question 3

what passes through quadrangular space

Answer 3

posterior circumflex and axillary nerve

Question 4

What passes through triangular space

Answer 4

circumflex scapular artery

Question 5

What passes through triangular interval

Answer 5

radial nerve and profunda brachii artery

Question 6

The suprascapular vessels and nerve traverse the neck to reach the posterior surface of scapula via the __ ___ with artery passing superficial to the ___ ___ ___ and the nerve passing deep

Answer 6

suprascapular notch transverse scapular ligament

Question 7

what is it called when an artery is blocked and blood flow takes an alternate route

Answer 7

collateral circulation

Question 8

what’s another name for collateral circulation

Answer 8

anastomoses

Question 9

first pair of somites appear around day…

Answer 9

20

Question 10

how many somites are added per day after the first pair

Answer 10

3-4

Question 11

How many total somites are there?

Answer 11

37 4- occipital 8-cervical 12-thoracic 5- lumbar 5-sacra 3-coccygeal

Question 12

What are the three different axes formed during limb development

Answer 12

proximal-distal/ preaxial-postaxial, and doral/ventral

Question 13

cells closest to the AER more or less differentialed

Answer 13

less

Question 14

In anatomical position is thumb pre/post axial

Answer 14

preaxial

Question 15

what is ZPA

Answer 15

Zone of polarizing activity

Question 16

Tissues near ZPA form more preaxial/postaxial structures

Answer 16

postaxial

Question 17

proximal distal axis is formed determined by

Answer 17

AER

Question 18

pre/post axial axis is determined by

Answer 18

ZPA

Question 19

doral/ventral axis is determined by

Answer 19

surface ectoderm

Question 20

Where does the axillary artery become the brachial artery?

Answer 20

after it crosses the inferior border of teres major

Question 21

what is the name of the artery that branches off of the first section of the axillary artery

Answer 21

superior thoracic

Question 22

what are the name of the arteries that branches off of the second section of the axillary artery

Answer 22

thoracoacromial and lateral thoracic

Question 23

what are the name of the arteries that branches off of the third section of the axillary artery

Answer 23

subscapular, anterior circumflex, posterior circumflex

Question 24

The thoracoacromial artery supplies which portion of the body

Answer 24

anterior shoulder area

Question 25

There are 4 nerves in the brachial plexus that leave "early"...what are they and when do they leave

Answer 25

They leave proximal to the divisons - long thoracic - dorsal scapular - suprascapular - subclavius

Question 26

median nerve intervates what?

Answer 26

anterior forearm and 5 intrinic muscles in the hands

Question 27

ulnar nerve innervates what

Answer 27

1.5 muscles in the anterior forearm and all remaining intrinsic muscles in the hand

Question 28

radial nerve innervates what?

Answer 28

all posterior muscles of the arm and forearm; many significant effects in the hand

Question 29

musculocutaneous nerve innervates what?

Answer 29

3 muscles for the anterior arm

Question 30

most of hte lymp fluid travels to the ___ \_\_\_ which in turn drais intot he venous circulation aat th junction of the ____ \_\_\_\_ ____ and ____ \_\_\_\_\_ veins

Answer 30

thoracic duct left internal jugular and subclavian

Question 31

What is the lymphatic fluid from the intestines that is involved in fat digestion and usually appears milky called?

Answer 31

chyle