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NUR 205- EXAM 3 Practice Exam Questions
with Correct Answers | Updated (100%
Correct Answers)
Which structure delivers deoxygenated blood to the right atrium?
Answer: Superior and inferior vena cava
Which chamber pumps blood into the pulmonary artery? Answer:
Right ventricle
Which valve prevents backflow into the right atrium? Answer:
Tricuspid valve
Which heart sound corresponds with closure of the AV valves?
Answer: S1
Which heart sound marks the end of systole? Answer: S2
What does an S3 heart sound often indicate in older adults?
Answer: Heart failure or volume overload
Which cardiac cycle phase represents ventricular contraction?
Answer: Systole
Which cardiac cycle phase represents ventricular relaxation? Answer:
Diastole
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, 2
Which position best demonstrates jugular venous distention?
Answer: Supine at 30-45 degrees
Which pulses are most distal for circulation assessment? Answer:
Dorsalis pedis and posterior tibial pulses
Which grading describes a weak, thready pulse? Answer: 1+ pulse
Which test evaluates electrical activity of the heart? Answer: ECG
Which diagnostic test visualizes heart valves and chambers? Answer:
Echocardiogram
Which lab value confirms myocardial injury? Answer: Troponin
Which symptom indicates left-sided heart failure? Answer:
Pulmonary crackles
Which symptom indicates right-sided heart failure? Answer:
Peripheral edema
Which symptom signals decreased cardiac output? Answer:
Confusion and dizziness
Which condition causes narrowed coronary arteries? Answer:
Coronary artery disease
Which diet is recommended for hypertension? Answer: DASH diet
© 2025 All rights reserved
NUR 205- EXAM 3 Practice Exam Questions
with Correct Answers | Updated (100%
Correct Answers)
Which structure delivers deoxygenated blood to the right atrium?
Answer: Superior and inferior vena cava
Which chamber pumps blood into the pulmonary artery? Answer:
Right ventricle
Which valve prevents backflow into the right atrium? Answer:
Tricuspid valve
Which heart sound corresponds with closure of the AV valves?
Answer: S1
Which heart sound marks the end of systole? Answer: S2
What does an S3 heart sound often indicate in older adults?
Answer: Heart failure or volume overload
Which cardiac cycle phase represents ventricular contraction?
Answer: Systole
Which cardiac cycle phase represents ventricular relaxation? Answer:
Diastole
© 2025 All rights reserved
, 2
Which position best demonstrates jugular venous distention?
Answer: Supine at 30-45 degrees
Which pulses are most distal for circulation assessment? Answer:
Dorsalis pedis and posterior tibial pulses
Which grading describes a weak, thready pulse? Answer: 1+ pulse
Which test evaluates electrical activity of the heart? Answer: ECG
Which diagnostic test visualizes heart valves and chambers? Answer:
Echocardiogram
Which lab value confirms myocardial injury? Answer: Troponin
Which symptom indicates left-sided heart failure? Answer:
Pulmonary crackles
Which symptom indicates right-sided heart failure? Answer:
Peripheral edema
Which symptom signals decreased cardiac output? Answer:
Confusion and dizziness
Which condition causes narrowed coronary arteries? Answer:
Coronary artery disease
Which diet is recommended for hypertension? Answer: DASH diet
© 2025 All rights reserved
