HEALTH ASSESSMENT
Exam 3 | Practice Questions, Answers
& Detailed Rationales | Nursing Exam
Prep
Resource Features
➢ Health Assessment Exam 3 practice questions
➢ Detailed answers
➢ Comprehensive rationales
➢ Clinical assessment scenarios
➢ Patient-history questions
, Health Assessment Exam 3 | Practice Questions,
Answers & Detailed Rationales | Nursing Health
Assessment Prep
QUESTION 1
While auscultating the heart at the third intercostal space, left sternal
border, the nurse notes a high-pitched, scratchy sound that increases with
exhalation with the client leaning forward. The nurse would document
which of the following?
A) Pericardial friction rub
B) Midsystolic click
C) Summation gallop
D) Aortic ejection click
Answer: A) Pericardial friction rub
Rationale: A pericardial friction rub is a high-pitched, scratchy sound heard
best at the left sternal border (3rd-4th intercostal space). It increases with
exhalation and when the client leans forward, as this brings the pericardium
closer to the chest wall.
QUESTION 2
During chest auscultation, the nurse hears a quiet murmur immediately
upon placing the stethoscope on the client's chest. The nurse interprets this
as which grade?
,A) I
B) II
C) III
D) IV
Answer: B) II
Rationale: A Grade II murmur is faint but immediately audible upon
placing the stethoscope on the chest. Grade I is barely audible; Grade III is
moderately loud; Grade IV is loud with a palpable thrill.
QUESTION 3
After teaching a group of students about blood flow through the heart, the
instructor determines that the teaching was successful when the students
state that after being received by the atria, the blood goes to which of the
following?
A) Chordae tendineae
B) Ventricles
C) Semilunar valves
D) Precordium
Answer: B) Ventricles
Rationale: Blood flows from the atria into the ventricles through the
atrioventricular valves (mitral and tricuspid). The ventricles then pump
blood out to the lungs and the rest of the body.
QUESTION 4
A group of students is reviewing the structures of the heart, noting that the
, thickest layer of the heart is made up of contractile muscle cells. The
students are correct in identifying it as which of the following?
A) Myocardium
B) Epicardium
C) Endocardium
D) Pericardium
Answer: A) Myocardium
Rationale: The myocardium is the thickest layer of the heart and is
composed of cardiac muscle cells that contract to pump blood. The
epicardium is the outer layer, endocardium is the inner lining, and
pericardium is the sac surrounding the heart.
QUESTION 5
A nursing student is reviewing the electrical conduction of the heart. The
student is correct in identifying the sinoatrial node of the heart as which of
the following?
A) Bundle of His
B) Purkinje fibers
C) Pacemaker
D) Conduction system
Answer: C) Pacemaker
Rationale: The sinoatrial (SA) node is known as the natural pacemaker of
Exam 3 | Practice Questions, Answers
& Detailed Rationales | Nursing Exam
Prep
Resource Features
➢ Health Assessment Exam 3 practice questions
➢ Detailed answers
➢ Comprehensive rationales
➢ Clinical assessment scenarios
➢ Patient-history questions
, Health Assessment Exam 3 | Practice Questions,
Answers & Detailed Rationales | Nursing Health
Assessment Prep
QUESTION 1
While auscultating the heart at the third intercostal space, left sternal
border, the nurse notes a high-pitched, scratchy sound that increases with
exhalation with the client leaning forward. The nurse would document
which of the following?
A) Pericardial friction rub
B) Midsystolic click
C) Summation gallop
D) Aortic ejection click
Answer: A) Pericardial friction rub
Rationale: A pericardial friction rub is a high-pitched, scratchy sound heard
best at the left sternal border (3rd-4th intercostal space). It increases with
exhalation and when the client leans forward, as this brings the pericardium
closer to the chest wall.
QUESTION 2
During chest auscultation, the nurse hears a quiet murmur immediately
upon placing the stethoscope on the client's chest. The nurse interprets this
as which grade?
,A) I
B) II
C) III
D) IV
Answer: B) II
Rationale: A Grade II murmur is faint but immediately audible upon
placing the stethoscope on the chest. Grade I is barely audible; Grade III is
moderately loud; Grade IV is loud with a palpable thrill.
QUESTION 3
After teaching a group of students about blood flow through the heart, the
instructor determines that the teaching was successful when the students
state that after being received by the atria, the blood goes to which of the
following?
A) Chordae tendineae
B) Ventricles
C) Semilunar valves
D) Precordium
Answer: B) Ventricles
Rationale: Blood flows from the atria into the ventricles through the
atrioventricular valves (mitral and tricuspid). The ventricles then pump
blood out to the lungs and the rest of the body.
QUESTION 4
A group of students is reviewing the structures of the heart, noting that the
, thickest layer of the heart is made up of contractile muscle cells. The
students are correct in identifying it as which of the following?
A) Myocardium
B) Epicardium
C) Endocardium
D) Pericardium
Answer: A) Myocardium
Rationale: The myocardium is the thickest layer of the heart and is
composed of cardiac muscle cells that contract to pump blood. The
epicardium is the outer layer, endocardium is the inner lining, and
pericardium is the sac surrounding the heart.
QUESTION 5
A nursing student is reviewing the electrical conduction of the heart. The
student is correct in identifying the sinoatrial node of the heart as which of
the following?
A) Bundle of His
B) Purkinje fibers
C) Pacemaker
D) Conduction system
Answer: C) Pacemaker
Rationale: The sinoatrial (SA) node is known as the natural pacemaker of
