2-A,B,C Collateral Circulation, Organization of the Nervous System and Deep Fascia

Question 1

Define anastomose

Answer 1

to meet with simlarly sized vessel as part of collateral circulation

Question 2

The internal thoracic artery and vein lie deep to the ______ along the lateral edge of the sternum

Answer 2

rib

Question 3

the internal artery continues inferiorly as the ______ artery

Answer 3

epigastric

Question 4

Where does the epigastric vessels travel (between what layers of tissue)?

Answer 4

on the deep surface of the rectus abdominus

Question 5

The throracic and epigastric vessels serve as collateral circulation for what major vessel?

Answer 5

aorta

Question 6

The internal thoracic artery arises from which arter at the base of the neck?

Answer 6

subclavian

Question 7

The inferior epigastric artery arises from the ____ ____ artery in the groin

Answer 7

iliac artery

Question 8

What doe spinal nerves innervate? PNS or CNS?

Answer 8

the body wall of the trunk and the limbs (PNS)

Question 9

What do the cranial nerves innervate?

Answer 9

head in the adult and the structures that developed in the embryonic head (PNS)

Question 10

What do splanchinic nerves innervate?

Answer 10

smooth muscle, cardiac muscle and internal glands (PNS)

Question 11

Define ganglia

Answer 11

collections of sensory or motor nerve cell bodies (PNS)

Question 12

All deep fascia is found deep to the _______ , tissue which covers underlying bones and muscles

Answer 12

subcutaneous

Question 13

Investing fascia covers what internal structures (generally)?

Answer 13

mucle and bone

Question 14

As a general rule, any nerve that is superficial to the investing fascia will contain only sensory and ______ nerve fibers

Answer 14

autonomic

Question 15

In many locations, extensions of the investing fascia pass inward to the bones form _____ ____ which divide muscles into groups.

Answer 15

intermuscular septa

Question 16

Deep fascia also encloses individual muscles in a layer called the _____

Answer 16

epimysium

Question 17

the epigastric vessels run along what deep surface?

Answer 17

underside of the rectus abdominis

Question 18

Where do the internal thoracic artery and inferior epigastic arteries arise?

Answer 18

subclavian and external iliac artery respectively

Question 19

As a general rule, any nerve that is superficial to investing fascia will contain only ____ and ___ fibers

Answer 19

sensory and autonomic

Question 20

deep fascia is AKA

Answer 20

epimysium