PATH 222 FINAL EXAM CLOSING SCRIPT
UPDATED QUESTIONS AND ANSWERS
VIEW AHEAD PREP MATERIAL SOLVED
⩥ What vessels carry deoxygenated blood away from heart?. Answer:
pulmonary veins
⩥ The _ valve lies between right atrium and right ventricle. Answer:
tricuspid
⩥ The aortic semilunar valve prevents blood from returning to the _.
Answer: left ventricle
⩥ Layer of heart that serves as dual purpose of lining in the pericardium
and forming the outermost wall of the heart. Answer: visceral
pericardium (epicardium)
⩥ Heart valves that are not actively closed by the contraction of
muscular structures. Answer: semilunar valves
⩥ The _ has the thickest myocardium because it pumps blood to the _.
Answer: left ventricle, systemic circuit
, ⩥ Freshly oxygenated blood enters the heart through the _ and is
pumped out the _. Answer: left atrium, aorta
⩥ When do the AV valves close during the cardiac cycle?. Answer: when
ventricular pressure exceeds that of the atria
⩥ The bicuspid valve is _. Answer: located on the left side of the heart
⩥ The left side of the heart is responsible for pumping _. Answer:
oxygenated blood to the body
⩥ The pulmonary semilunar valve prevents a back-flow of blood into the
_. Answer: right ventricle
⩥ cardiac output. Answer: - measurement of the heart's mechanical
efficiency
- amount of blood the heart pumps in 1 min
- LV
- SV varies with sympathetic stimulation and venous return eg. increased
venous return leads to increased force of contraction
⩥ Stroke volume. Answer: - amountt of blood ejected from hear in one
contraction
UPDATED QUESTIONS AND ANSWERS
VIEW AHEAD PREP MATERIAL SOLVED
⩥ What vessels carry deoxygenated blood away from heart?. Answer:
pulmonary veins
⩥ The _ valve lies between right atrium and right ventricle. Answer:
tricuspid
⩥ The aortic semilunar valve prevents blood from returning to the _.
Answer: left ventricle
⩥ Layer of heart that serves as dual purpose of lining in the pericardium
and forming the outermost wall of the heart. Answer: visceral
pericardium (epicardium)
⩥ Heart valves that are not actively closed by the contraction of
muscular structures. Answer: semilunar valves
⩥ The _ has the thickest myocardium because it pumps blood to the _.
Answer: left ventricle, systemic circuit
, ⩥ Freshly oxygenated blood enters the heart through the _ and is
pumped out the _. Answer: left atrium, aorta
⩥ When do the AV valves close during the cardiac cycle?. Answer: when
ventricular pressure exceeds that of the atria
⩥ The bicuspid valve is _. Answer: located on the left side of the heart
⩥ The left side of the heart is responsible for pumping _. Answer:
oxygenated blood to the body
⩥ The pulmonary semilunar valve prevents a back-flow of blood into the
_. Answer: right ventricle
⩥ cardiac output. Answer: - measurement of the heart's mechanical
efficiency
- amount of blood the heart pumps in 1 min
- LV
- SV varies with sympathetic stimulation and venous return eg. increased
venous return leads to increased force of contraction
⩥ Stroke volume. Answer: - amountt of blood ejected from hear in one
contraction
