Multiple Choice
The middle layer of the wall of an artery or vein is made up of:
A) Connective tissue
B) Skeletal muscle
C) Smooth muscle
D) Endothelium
E) Simple squamous epithelial cells
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Birds and mammals are endotherms,meaning they spend
Q49: The myocardium is the:<br>A)Sac surrounding the heart<br>B)The
Q50: Where would fish have the highest concentration
Q51: A heart murmur is caused by:<br>A)A greater
Q52: Blood:<br>A)Is a liquid connective tissue<br>B)Delivers food to
Q53: What mutations occurred in ice fish that
Q57: Diastolic pressure reflects:<br>A)The contraction of the atria<br>B)The
Q58: When taking a person's blood pressure,after proper
Q59: The upper chambers of the mammalian heart
Q84: Capillary beds are networks of capillaries that