NUR 504 Exam 4 (PDF) (Updated) Advanced Health Assessment Exam
Questions.
Questions 1-20: Head, Neck, and Sinuses
Question 1
A physician has just directly examined a patient's sinuses. Which sinuses could
these have been?
A) Ethmoidal
B) Superciliary
C) Sphenoidal
D) Maxillary
Answer: D
Rationale: The maxillary sinuses are the only sinuses accessible for direct
examination during a routine physical assessment. The frontal sinuses can be
palpated, but not directly visualized without imaging. The ethmoidal and
sphenoidal sinuses cannot be directly examined during a standard physical exam
and require imaging studies for visualization .
Question 2
Where are olfactory receptors located?
,A) The mucosa in the upper part of the nasal cavity
B) The nasal vestibule
C) The inferior nasal turbinate
D) The nasopharynx
Answer: A
Rationale: Olfactory receptors are located in the olfactory epithelium, which is
found in the upper part of the nasal cavity, specifically along the superior
turbinate and the upper portion of the nasal septum. These receptors are
responsible for the sense of smell and are not found in the nasal vestibule,
inferior turbinate, or nasopharynx .
Question 3
Which of the following best describes diphenhydramine?
A) A pain reliever
B) A decongestant
C) An expectorant
D) An antihistamine
,Answer: D
Rationale: Diphenhydramine (commonly known as Benadryl) is a first-generation
antihistamine that blocks H1 histamine receptors. It is used to treat allergic
reactions, including allergic rhinitis, and causes sedation as a common side effect.
It is not classified as a pain reliever, decongestant, or expectorant .
Question 4
A patient complains of nasal congestion. Which medication is most likely
responsible?
A) Beta blockers
B) Aspirin
C) Ginkgo biloba
D) Hormone replacement therapy
Answer: A
Rationale: Beta blockers can cause nasal congestion as a side effect due to their
vasoconstrictive properties on nasal mucosa. This is a recognized adverse effect,
particularly with non-selective beta blockers. Aspirin, Ginkgo biloba, and hormone
replacement therapy are not typically associated with causing nasal congestion .
, Question 5
A patient presents with pale, boggy turbinates. What is the most likely reason?
A) Scratching
B) Infection
C) Allergies
D) A healthy patient
Answer: C
Rationale: Pale, boggy (swollen and bluish-gray) turbinates are classic findings in
allergic rhinitis. The appearance results from vasodilation and edema caused by
histamine release during an allergic response. In contrast, infectious rhinitis
typically causes erythematous (red), swollen turbinates with purulent discharge .
Question 6
A patient presents with congestion, clear rhinorrhea, sinus pain, and patches of
eczema. Knowing that there is a risk of anaphylaxis, what test can the physician
recommend that will be safe for the patient and help target the specific reason
for the symptoms?
Questions.
Questions 1-20: Head, Neck, and Sinuses
Question 1
A physician has just directly examined a patient's sinuses. Which sinuses could
these have been?
A) Ethmoidal
B) Superciliary
C) Sphenoidal
D) Maxillary
Answer: D
Rationale: The maxillary sinuses are the only sinuses accessible for direct
examination during a routine physical assessment. The frontal sinuses can be
palpated, but not directly visualized without imaging. The ethmoidal and
sphenoidal sinuses cannot be directly examined during a standard physical exam
and require imaging studies for visualization .
Question 2
Where are olfactory receptors located?
,A) The mucosa in the upper part of the nasal cavity
B) The nasal vestibule
C) The inferior nasal turbinate
D) The nasopharynx
Answer: A
Rationale: Olfactory receptors are located in the olfactory epithelium, which is
found in the upper part of the nasal cavity, specifically along the superior
turbinate and the upper portion of the nasal septum. These receptors are
responsible for the sense of smell and are not found in the nasal vestibule,
inferior turbinate, or nasopharynx .
Question 3
Which of the following best describes diphenhydramine?
A) A pain reliever
B) A decongestant
C) An expectorant
D) An antihistamine
,Answer: D
Rationale: Diphenhydramine (commonly known as Benadryl) is a first-generation
antihistamine that blocks H1 histamine receptors. It is used to treat allergic
reactions, including allergic rhinitis, and causes sedation as a common side effect.
It is not classified as a pain reliever, decongestant, or expectorant .
Question 4
A patient complains of nasal congestion. Which medication is most likely
responsible?
A) Beta blockers
B) Aspirin
C) Ginkgo biloba
D) Hormone replacement therapy
Answer: A
Rationale: Beta blockers can cause nasal congestion as a side effect due to their
vasoconstrictive properties on nasal mucosa. This is a recognized adverse effect,
particularly with non-selective beta blockers. Aspirin, Ginkgo biloba, and hormone
replacement therapy are not typically associated with causing nasal congestion .
, Question 5
A patient presents with pale, boggy turbinates. What is the most likely reason?
A) Scratching
B) Infection
C) Allergies
D) A healthy patient
Answer: C
Rationale: Pale, boggy (swollen and bluish-gray) turbinates are classic findings in
allergic rhinitis. The appearance results from vasodilation and edema caused by
histamine release during an allergic response. In contrast, infectious rhinitis
typically causes erythematous (red), swollen turbinates with purulent discharge .
Question 6
A patient presents with congestion, clear rhinorrhea, sinus pain, and patches of
eczema. Knowing that there is a risk of anaphylaxis, what test can the physician
recommend that will be safe for the patient and help target the specific reason
for the symptoms?
