EMS 210 CH 5 EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE
Which of the following organs is not part of the cardiovascular system?
spleen
Which of the following statements is true regarding pulmonary circulation?
It carries oxygenated blood away from the lungs.
The aorta carries:
oxygenated blood to the body
The circulatory system transports waste to all the following organs except :
rectum
Which of the following statements regarding the heart is not true?
The heart is composed of smooth muscle fibers.
The lining of the heart is called the:
endocardium
Which layer of the heart is responsible for contracting in order to pump blood?
myocardium
Which of the following statements regarding the atria is not true?
Atria pump blood out of the heart.
Which of the following statements regarding the ventricles is not true?
Ventricles receive blood directly from the veins, returning blood to the heart.
The mitral valve is also called the ________ valve.
, bicuspid
Which of the following statements regarding heart valves is not true?
The mitral valve is a semilunar valve.
Which heart valve has two cusps?
mitral
Blood is returned to the right side of the heart by the:
vena cavae
Blood exits the left side of the heart into the:
aorta
The pulmonary artery:
carries blood away from the heart
The largest artery in the body is the:
aorta
Which of the following statements regarding blood flow through the heart is not
true?
The left ventricle pumps blood to the lungs.
Which of the following is also known as the pacemaker of the heart?
sinoatrial node
Which of the following statements regarding the conduction system of the heart
is not true?
The AV node stimulates the SA node.
Which structure of the conduction system was formerly called the bundle of His?
atrioventricular bundle
COMPLETE SOLUTIONS GRADED A++ LATEST UPDATE
Which of the following organs is not part of the cardiovascular system?
spleen
Which of the following statements is true regarding pulmonary circulation?
It carries oxygenated blood away from the lungs.
The aorta carries:
oxygenated blood to the body
The circulatory system transports waste to all the following organs except :
rectum
Which of the following statements regarding the heart is not true?
The heart is composed of smooth muscle fibers.
The lining of the heart is called the:
endocardium
Which layer of the heart is responsible for contracting in order to pump blood?
myocardium
Which of the following statements regarding the atria is not true?
Atria pump blood out of the heart.
Which of the following statements regarding the ventricles is not true?
Ventricles receive blood directly from the veins, returning blood to the heart.
The mitral valve is also called the ________ valve.
, bicuspid
Which of the following statements regarding heart valves is not true?
The mitral valve is a semilunar valve.
Which heart valve has two cusps?
mitral
Blood is returned to the right side of the heart by the:
vena cavae
Blood exits the left side of the heart into the:
aorta
The pulmonary artery:
carries blood away from the heart
The largest artery in the body is the:
aorta
Which of the following statements regarding blood flow through the heart is not
true?
The left ventricle pumps blood to the lungs.
Which of the following is also known as the pacemaker of the heart?
sinoatrial node
Which of the following statements regarding the conduction system of the heart
is not true?
The AV node stimulates the SA node.
Which structure of the conduction system was formerly called the bundle of His?
atrioventricular bundle
