difference between arteries and veins

Question 1

Arteries have____walls and higher_____

Answer 1

thicker
Blood pressure

Question 2

collapsed artery has ____, _____lumen

Answer 2

small, round

Question 3

Veins have a ____,_____lumen

Answer 3

large, flat

Question 4

Do veins or artery lining contract?

Answer 4

vein lining

Question 5

artery lining__

Answer 5

folds

Question 6

arteries are more____

Answer 6

elastic

Question 7

Veins have

Answer 7

valves

Question 8

Elasticity in arteries aborb____ with each heart beat

Answer 8

pressure wave

Question 9

Arteries (contractility) can change

Answer 9

• can change diamter
  controlled by sympathetic divsion of ANS

Question 10

Vasconstriction

Answer 10

contraction of arterial smooth muscle

Question 11

Vasodilation

Answer 11

relaxation of smooth arterial muscle
enlarging lumen

Question 12

arteries go from heart to____

Answer 12

capillaries

Question 13

arteries change from

Answer 13

elactic——> muscular arteries——-> arterioles

Question 14

elastic arteries are also called

Answer 14

conducting arteries

Question 15

elastic arteres have large

Answer 15

vessels
e.g pulmonary trunk and aorta

Question 16

tunica media in elastic arter have many

Answer 16

elastic fiber and cells

Question 17

elasticity in elastic arteries evens out

Answer 17

pulse force

Question 18

Muscular arteries are called

Answer 18

distribution arteries

Question 19

Muscular arteries are ___sized

Answer 19

medium

Question 20

Tunica media in muscular arteries have

Answer 20

many muscle cells