Bio 669 Quiz 4 Northern Kentucky University Questions
with 100% Verified Answers Latest Update
Question: What is the circulation of the right heart?
Answer:
pulmonary circulation-blood through lungs
Question: what is the circulation of the left heart?
Answer:
systemic circulation- blood through body
Question: what are the three layers in the pericardium?
Answer:
epicardium myocardium endocardium
Question: What is the epicardium?
Answer:
outer layer of the heart
Question: What is the myocardium?
Answer:
cardiac muscle
Question: What is the endocardium?
Answer:
inner lining of the heart
Question: what are the four chambers of the heart?
Answer:
right atrium, right ventricle, left atrium, left ventricle
Question: What are the atrioventricular valves?
Answer:
tricuspid and bicuspid valves
Question: What valves have chordae tendinae?
, Answer:
tricuspid and bicuspid (Mitral valve)
Question: what valves are open for ventricular diastole or relaxation?
Answer:
the atrioventricular valves -tricuspid and bicuspid valves
Question: what does ventricular diastole allow?
Answer:
allows blood to flow from the atria into the ventricles
Question: what valves are open for ventricular systole?
Answer:
the semilunar valves- pulmonary and aortic
Question:
Answer:
Question:
Answer:
Question:
Answer:
Question: what causes ventricular systole?
Answer:
the increased pressure of the ventricles exceeds the pressure in the atria , blood tried to go
back into the atria and this closes the atrioventricular valves to close, the closing of the
atrioventricular valves increases the pressure of the ventricle even more, exceeding the
pressure of the major arteries and forces the semilunar valves open to allow blood to flow
from the ventricles to the major arteries.
Question: What are the semilunar valves?
Answer:
pulmonary and aortic
Question: what valves are on the left side of the heart?
with 100% Verified Answers Latest Update
Question: What is the circulation of the right heart?
Answer:
pulmonary circulation-blood through lungs
Question: what is the circulation of the left heart?
Answer:
systemic circulation- blood through body
Question: what are the three layers in the pericardium?
Answer:
epicardium myocardium endocardium
Question: What is the epicardium?
Answer:
outer layer of the heart
Question: What is the myocardium?
Answer:
cardiac muscle
Question: What is the endocardium?
Answer:
inner lining of the heart
Question: what are the four chambers of the heart?
Answer:
right atrium, right ventricle, left atrium, left ventricle
Question: What are the atrioventricular valves?
Answer:
tricuspid and bicuspid valves
Question: What valves have chordae tendinae?
, Answer:
tricuspid and bicuspid (Mitral valve)
Question: what valves are open for ventricular diastole or relaxation?
Answer:
the atrioventricular valves -tricuspid and bicuspid valves
Question: what does ventricular diastole allow?
Answer:
allows blood to flow from the atria into the ventricles
Question: what valves are open for ventricular systole?
Answer:
the semilunar valves- pulmonary and aortic
Question:
Answer:
Question:
Answer:
Question:
Answer:
Question: what causes ventricular systole?
Answer:
the increased pressure of the ventricles exceeds the pressure in the atria , blood tried to go
back into the atria and this closes the atrioventricular valves to close, the closing of the
atrioventricular valves increases the pressure of the ventricle even more, exceeding the
pressure of the major arteries and forces the semilunar valves open to allow blood to flow
from the ventricles to the major arteries.
Question: What are the semilunar valves?
Answer:
pulmonary and aortic
Question: what valves are on the left side of the heart?
