Chapter 29: The Circulatory System
TRUE/FALSE
1. The heart has two chambers.
2. The pacemaker of the heart is the same as the AV node.
3. CPR breaths and compressions are based on the size of the animal.
MULTIPLE CHOICE
1. The thin inner layer of heart muscle is called
a.
myocardium
c.
epicardium
b.
endocardium
d.
pericardium
2. A condition characterized by a lack of oxygen and blood reaching the tissues is
a.
shock
c.
cardiac arrest
b.
arrhythmia
d.
myocardial infarction
COMPLETION
1. The system responsbile for blood flow and transport of nutrients to all body structures is the ________
system.
2. The study of blood is called __________.
3. A device that is used to separate blood into different components is a __________.
4. __________ carry blood to the heart and __________ carry blood away from the heart.
5. An __________ is a peice of equipment used to record the electrical activity of the heart.
MATCHING
Match the following terms with the correct definition.
a.
erythrocytes
e.
neutrophil
b.
serum
f.
lymphocyte
c.
leukocyte
g.
eosinophil
d.
hemoglobin
h.
monocyte
1. white blood cell
2. red blood cell
3. protein in blood that helps transport oxygen
4. liquid portion of blood
5. fight against allergic reactions
6. white blood cell that destroys microorganisms in tissues
7. largest white blood cell
8. produces antibodies in the blood
Match the following terms with the correct definition.
a.
vasoconstriction
c.
systole
b.
vasodilation
d.
diastole
9. relaxation of a blood vessel
10. the contraction phase of the heart
11. the contraction of a blood vessel
12. the relaxation phase of the heart