NR414 Exam 2: Health Assessment Across the Lifespan V3
Updated and Latest Questions and Correct Answers- Regis
University
1. When assessing the skin turgor of an elderly patient to detect dehydration, which
anatomical site provides the most accurate data?
A. The back of the hand
B. The dorsal aspect of the foot
C. The skin over the sternum
D. The skin on the forearm
Correct Answer: C
Explanation: Assessing skin turgor over the sternum is the most reliable method for elderly patients. In
older adults, the back of the hand is unreliable due to the loss of subcutaneous fat and elasticity. Turgor
measures the skin’s ability to return to its original position after being pinched. A delay in returning to
normal, known as tenting, indicates potential dehydration. The sternal area maintains better structural
integrity in aging populations compared to extremities. Using the forearm might provide false results
because of localized skin changes. This assessment is a critical component of nutritional and fluid status
monitoring. Nurses must choose sites that represent systemic hydration rather than local aging. Accurate
data collection ensures timely interventions for fluid replacement. Therefore, the infraclavicular or
sternal areas are clinically preferred for this demographic.
2. During a physical examination of the ears, which technique should the nurse use to
straighten the ear canal of an adult?
A. Pull the pinna down and back
B. Pull the pinna up and back
C. Pull the pinna straight back
D. Pull the pinna down and forward
Correct Answer: B
Explanation: Straightening the ear canal in an adult requires pulling the pinna up and back. This
anatomical maneuver aligns the external auditory canal with the tympanic membrane. Proper alignment
is necessary for a clear view during otoscopic examination. If the pinna is pulled incorrectly, the
visualization of the ear drum may be obscured. For children under three years old, the technique involves
pulling down and back. The adult ear canal has an upward slope that must be compensated for. This
technique prevents unnecessary discomfort for the patient during the procedure. It also allows the light
from the otoscope to reach the middle ear. Knowledge of developmental anatomy is essential for accurate
assessment across the lifespan. The nurse must execute this specific motion to ensure diagnostic quality.
,3. A nurse is performing a respiratory assessment and notes a ‘barrel chest’ appearance. This
finding is most commonly associated with which condition?
A. Acute pneumonia
B. Congestive heart failure
C. Chronic obstructive pulmonary disease (COPD)
D. Pneumothorax
Correct Answer: C
Explanation: A barrel chest is characterized by an increased anteroposterior diameter of the thorax. This
condition is typically associated with chronic hyperinflation of the lungs. COPD patients often develop
this due to air trapping within the alveoli. The ribs lose their normal downward slope and become more
horizontal. This physical change is a chronic adaptation to impaired gas exchange. Pneumonia usually
presents with localized consolidation rather than chest wall changes. Congestive heart failure is more
likely to cause crackles or edema. A pneumothorax would involve acute asymmetry rather than a
bilateral barrel shape. Assessment of the AP-to-transverse ratio is standard in respiratory nursing exams.
Recognizing this structural change helps in diagnosing the severity of obstructive disease.
4. Which heart sound is considered an early sign of heart failure when heard in an older
adult?
A. S1 (lub)
B. S3 ventricular gallop
C. S2 (dub)
D. S4 atrial gallop
Correct Answer: B
Explanation: The S3 heart sound is often referred to as a ventricular gallop. It occurs during the early
phase of diastole right after S2. In older adults, this sound frequently indicates ventricular volume
overload or heart failure. It is caused by blood rushing into a non-compliant or overfilled ventricle. While
S3 can be normal in children or athletes, it is pathological in seniors. S1 and S2 are the standard sounds of
valve closure. S4 is associated with stiff ventricles during atrial contraction. Detecting an S3 requires the
use of the bell of the stethoscope. Early identification of S3 allows for rapid initiation of diuretics or other
treatments. This assessment is vital for preventing acute pulmonary edema in cardiac patients.
, 5. A nurse assesses a patient for ‘pitting edema’ and notes a deep pit (6mm) that remains for
several seconds after pressure is released. How should this be documented?
A. 1+ edema
B. 2+ edema
C. 3+ edema
D. 4+ edema
Correct Answer: C
Explanation: Pitting edema is graded on a scale from 1+ to 4+ based on depth and duration. A 6mm
indentation is standardly classified as 3+ edema. This level of swelling usually leaves a deep pit for a
short duration. Grade 1+ is a slight pitting (2mm) that disappears rapidly. Grade 2+ involves a 4mm pit
that subsides in about 10-15 seconds. Grade 4+ is very deep (8mm) and lasts for a significant time.
Edema assessment helps determine fluid balance and cardiovascular function. Nurses press firmly for at
least five seconds over a bony prominence. Documentation must be accurate to track the effectiveness of
diuretic therapy. Understanding this scale is a core requirement for peripheral vascular assessment.
6. When palpating the thyroid gland using the posterior approach, what instruction should
the nurse give the patient?
A. Take a deep breath and hold it
B. Tilt the head back and cough
C. Turn the head from side to side
D. Take a sip of water and swallow
Correct Answer: D
Explanation: Asking the patient to swallow water facilitates the movement of the thyroid. The thyroid
gland is attached to the trachea and moves upward upon swallowing. This movement allows the nurse to
feel the gland’s texture and size. The posterior approach involves standing behind the patient and using
both hands. If the gland is enlarged, it may indicate a goiter or nodules. Holding one’s breath does not
assist in locating the gland. Coughing might interfere with the delicate palpation required for this exam.
The patient should slightly tilt the head forward to relax the neck muscles. If no enlargement is felt, the
thyroid is typically documented as non-palpable. This technique is standard in any comprehensive head
and neck assessment.
Updated and Latest Questions and Correct Answers- Regis
University
1. When assessing the skin turgor of an elderly patient to detect dehydration, which
anatomical site provides the most accurate data?
A. The back of the hand
B. The dorsal aspect of the foot
C. The skin over the sternum
D. The skin on the forearm
Correct Answer: C
Explanation: Assessing skin turgor over the sternum is the most reliable method for elderly patients. In
older adults, the back of the hand is unreliable due to the loss of subcutaneous fat and elasticity. Turgor
measures the skin’s ability to return to its original position after being pinched. A delay in returning to
normal, known as tenting, indicates potential dehydration. The sternal area maintains better structural
integrity in aging populations compared to extremities. Using the forearm might provide false results
because of localized skin changes. This assessment is a critical component of nutritional and fluid status
monitoring. Nurses must choose sites that represent systemic hydration rather than local aging. Accurate
data collection ensures timely interventions for fluid replacement. Therefore, the infraclavicular or
sternal areas are clinically preferred for this demographic.
2. During a physical examination of the ears, which technique should the nurse use to
straighten the ear canal of an adult?
A. Pull the pinna down and back
B. Pull the pinna up and back
C. Pull the pinna straight back
D. Pull the pinna down and forward
Correct Answer: B
Explanation: Straightening the ear canal in an adult requires pulling the pinna up and back. This
anatomical maneuver aligns the external auditory canal with the tympanic membrane. Proper alignment
is necessary for a clear view during otoscopic examination. If the pinna is pulled incorrectly, the
visualization of the ear drum may be obscured. For children under three years old, the technique involves
pulling down and back. The adult ear canal has an upward slope that must be compensated for. This
technique prevents unnecessary discomfort for the patient during the procedure. It also allows the light
from the otoscope to reach the middle ear. Knowledge of developmental anatomy is essential for accurate
assessment across the lifespan. The nurse must execute this specific motion to ensure diagnostic quality.
,3. A nurse is performing a respiratory assessment and notes a ‘barrel chest’ appearance. This
finding is most commonly associated with which condition?
A. Acute pneumonia
B. Congestive heart failure
C. Chronic obstructive pulmonary disease (COPD)
D. Pneumothorax
Correct Answer: C
Explanation: A barrel chest is characterized by an increased anteroposterior diameter of the thorax. This
condition is typically associated with chronic hyperinflation of the lungs. COPD patients often develop
this due to air trapping within the alveoli. The ribs lose their normal downward slope and become more
horizontal. This physical change is a chronic adaptation to impaired gas exchange. Pneumonia usually
presents with localized consolidation rather than chest wall changes. Congestive heart failure is more
likely to cause crackles or edema. A pneumothorax would involve acute asymmetry rather than a
bilateral barrel shape. Assessment of the AP-to-transverse ratio is standard in respiratory nursing exams.
Recognizing this structural change helps in diagnosing the severity of obstructive disease.
4. Which heart sound is considered an early sign of heart failure when heard in an older
adult?
A. S1 (lub)
B. S3 ventricular gallop
C. S2 (dub)
D. S4 atrial gallop
Correct Answer: B
Explanation: The S3 heart sound is often referred to as a ventricular gallop. It occurs during the early
phase of diastole right after S2. In older adults, this sound frequently indicates ventricular volume
overload or heart failure. It is caused by blood rushing into a non-compliant or overfilled ventricle. While
S3 can be normal in children or athletes, it is pathological in seniors. S1 and S2 are the standard sounds of
valve closure. S4 is associated with stiff ventricles during atrial contraction. Detecting an S3 requires the
use of the bell of the stethoscope. Early identification of S3 allows for rapid initiation of diuretics or other
treatments. This assessment is vital for preventing acute pulmonary edema in cardiac patients.
, 5. A nurse assesses a patient for ‘pitting edema’ and notes a deep pit (6mm) that remains for
several seconds after pressure is released. How should this be documented?
A. 1+ edema
B. 2+ edema
C. 3+ edema
D. 4+ edema
Correct Answer: C
Explanation: Pitting edema is graded on a scale from 1+ to 4+ based on depth and duration. A 6mm
indentation is standardly classified as 3+ edema. This level of swelling usually leaves a deep pit for a
short duration. Grade 1+ is a slight pitting (2mm) that disappears rapidly. Grade 2+ involves a 4mm pit
that subsides in about 10-15 seconds. Grade 4+ is very deep (8mm) and lasts for a significant time.
Edema assessment helps determine fluid balance and cardiovascular function. Nurses press firmly for at
least five seconds over a bony prominence. Documentation must be accurate to track the effectiveness of
diuretic therapy. Understanding this scale is a core requirement for peripheral vascular assessment.
6. When palpating the thyroid gland using the posterior approach, what instruction should
the nurse give the patient?
A. Take a deep breath and hold it
B. Tilt the head back and cough
C. Turn the head from side to side
D. Take a sip of water and swallow
Correct Answer: D
Explanation: Asking the patient to swallow water facilitates the movement of the thyroid. The thyroid
gland is attached to the trachea and moves upward upon swallowing. This movement allows the nurse to
feel the gland’s texture and size. The posterior approach involves standing behind the patient and using
both hands. If the gland is enlarged, it may indicate a goiter or nodules. Holding one’s breath does not
assist in locating the gland. Coughing might interfere with the delicate palpation required for this exam.
The patient should slightly tilt the head forward to relax the neck muscles. If no enlargement is felt, the
thyroid is typically documented as non-palpable. This technique is standard in any comprehensive head
and neck assessment.