Download File

Name ____________________________________________________ Date __________
Per _______
Cardio Worksheet
1. Arteries always:
a) lead toward the heart
b) carry oxygenated blood
c) carry deoxygenated blood
d) lead away from the heart
2. The left atrium:
a) Receives blood from the lungs
b) Forces blood to the lungs
c) Channels blood to the right atrium
d) Receives blood from the left ventricle
3. The correct layers of the heart, from deep to superficial,
are:
a) myocardium, pericardium, endocardium
b) epicardium, myocardium, pericardium
c) epicardium, myocardium, endocardium
d) endocardium, myocardium, epicardium
4. What is the protective membrane surrounding the heart?
a) endocardium
b) pericardium
c) epicardium
d) myocardium
5. The artery that supplies the heart with blood is the:
a) Coronary artery
b) Jugular Artery
c) Carotid Artery
d) Minstral Artery
6. The ___________________ carries deoxygenated blood
from the head to the right atrium.
a) Aorta
b) Nervous Veins
c) Deoxy receptor and transferal vessel
d) Superior vena cava
7. Contraction of the right ventricle forces blood into the:
a) Right atrium
b) Pulmonary arteries
c) Pulmonary veins
d) Septum
8. Which is the correct order of blood flow through the heart?
a) Right ventricle, inferior/superior vena cava, right
atrium, pulmonary veins, left atrium, left ventricle, aorta
b) inferior/superior vena cava, right atrium, right
ventricle, pulmonary veins, left atrium, left ventricle,
aorta
c) Right atrium, inferior/superior vena cava, pulmonary
veins, left atrium, left ventricle, aorta, right ventricle
d) Pulmonary veins, inferior/superior vena cava, left
atrium, right atrium, right ventricle, left ventricle, aorta
9. What is the difference between the Atrioventricular valves
and the Semi-lunar valves?
a) Semi-lunar valves release blood into the atria while
AV valves permit blood flow away from the heart.
b) AV valves release blood into the ventricles while
Semi-lunar valves permit blood flow away from the
heart.
c) The vasodilative receptors in the semi-lunar valves are
less sensitive than those of the atrioventricular valves.
d) Atrioventricular valves are double the size of the
semi-lunar valves.
10. The atrioventricular valves are also called the:
a) semilunar valves
b) aortic valves
c) cuspid valves
d) pulmonary valves
11. Semilunar valves prevent backflow of blood into the
a) lungs
b) atria
c) ventricles
d) vena cava
12. What part of the heart separates the left ventricle from the
right ventricle?
a) The Aorta
b) The Septum
c) The Pericardium
d) Inferior Vena Cava
13. What function does the Chordae Tendinae serve?
a) They serve to hold the heart in its place.
b) They serve to hold the muscular fibers of the heart
together.
c) To provide support for the Atrioventricular valves
d) They provide support for the Semi-lunar valves.
14. Which ventricle requires thicker, more muscular walls to
function properly?
a) The left ventricle
b) The right ventricle
c) The Atria
d) The Superior/Inferior Vena Cava
15. The heart fills with deoxygenated blood:
a) On the right side only
b) On the left side only
c) On both side at the same time
d) At the septum
16. If the value at H was open and the
valve at G was closed:
a) The ventricle would be contracting
b) The ventricle would be filling
c) The atrium would be filling
d) The atrium would be relaxing
1
17. When does the first heart sound occur?
a) During ventricular contraction when the AV valves
close
b) During atrial contraction when the AV valves close
c) During ventricular contraction when the SL valves
close
d) During atrial contraction when the SL valves close
18. What is the first node that the nerve pulse comes in
contact with?
a) The atrioventicular node
b) The sinoatrial node
c) The pacemaker node
d) The initial receptor node
19. What is known as the heart’s pacemaker?
a) atrioventricular node
b) sinoatrial node
c) sinoventricular node
d) semilunar node
20. When the pulse is received at the AV node, the ______
contract(s):
a) Atria
b) Left atrium only
c) Ventricles
d) Cardiacular pulmonaric atrial receptor
21. What nervous fibers extend through the septum?
a) Bundle of His
b) Purkinje Fibers
c) Nephron Fibers
d) Cytoplast Nerve
22. What is the normal pattern of impulse conduction?
a) SA node, AV bundle, purkinje fibers, AV node
b) AV node, SA node, bundle of His, purkinje fibers
c) SA node, AV node, bundle of His, purkinje fibers
d) AV node, SA node, purkinje fibers, bundle of His
23. What is the diagram to the right a depiction of?
a) pulse rate
b) heart beat
c) EKG
d) blood pressure
24. An EKG/ECG P wave represents
a) atrial depolarization
b) atrial repolarization
c) ventricular depolarization
d) ventricular repolarization
25. A heart attack effects which vessel?
a) coronary arteries
b) coronary veins
c) pulmonary arteries
d) pulmonary veins
Matching
1. _____ heart attack
a. atherosclerosis
2. _____ decreased blood supply to tissue
b. ischemia
3. _____ tissue death
c. aneurysm
4. _____ necrosis that has progressed to decay
d. necrosis
5. _____ arteriosclerosis due to lipids
e. gangrene
6. _____ section of an artery that is abnormally wide
f. hemorrhoids
7. _____ varicose veins in rectum
g. phlebitis
8. _____ vein inflammation
h. stroke
9. _____ clot formation
i. myocardial infarction
10. _____ cerebral vascular accident
j. thrombus
11. _____ leaky mitral valve
k. stenosed valves
12. _____ valve abnormally narrow
l. MVP
2