the bv: veins

Question 1

veins are similar to art in that they have three

Answer 1

tunics

Question 2

veins are dif from art bc:

• not as ___ in struct
• often larger
• more

Answer 2

uniform

Question 3

valves are made of two flams of tunica ___ and fibroelastic ct and works with skeletal musc to keep blood moving

Answer 3

intima

Question 4

venule types determine by __ not diameter

Answer 4

tunics

Question 5

___ venules have a tunica intima ONLY

-endo, small ct and many pericytes

Answer 5

postcapillary

Question 6

Collecting venules have a tunica ___ and ___ but not the media

Answer 6

intima

adventitia

Question 7

___venules have all three tunics

Answer 7

muscular

Question 8

incomplete tunica ___ can lead to leaky venules

Answer 8

media

Question 9

small veins are sim to venules except a complete tunica __ w/ valves

Answer 9

media

Question 10

__ size veins have all three tunics, and the tunic __ is usually thickest

Answer 10

medium

adventitia

Question 11

__ size veins have all three tunics, and the __ is esp thin

Answer 11

large

media

Question 12

___ veins of legs have a well developed tunica media

Answer 12

superficial

Question 13

___veins have a well dev tunica media and the adventitia has some cardiac musc close to heart

Answer 13

pulmonary

Question 14

__ __ has some cardiac musc close to heart in tunica adventitia

Answer 14

vena cava

Question 15

__ vena cava has both smooth musc close to heart and some smooth longitudinal musc

Answer 15

inferior