Which of the following is most related to "lubb" (of the lubb-dupp duo) ?
A) Called S₁
B) Caused by the closure of the AV valves
C) Occurs in response to ventricular contraction
D) All of the above
Correct Answer:
Verified
Q39: What is the name of the valve
Q40: What are ventricles "doing" during atrial contraction?
A)Pumping
Q41: The heart
A)lies within the mediastinal and thoracic
Q42: Which structure "sees" oxygenated blood?
A)Tricuspid valve
B)Pulmonary artery
C)Pulmonary
Q43: During ventricular contraction,the
A)AV valves close in response
Q45: A hole in the interventricular septum causes
A)blood
Q46: Which of the following is a function
Q47: An accumulation of excess fluid in the
Q48: Which of the following is true of
Q49: Which group is incorrect?
A)Semilunar valves: pulmonic,aortic
B)Atrioventricular valves:
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