Nokea
During an abdominal examination, the NP percusses the bulging area of the abdomen. Which sounds suggest the presence?
- A. Tympanic
- B. Dullness
- C. Hyperresonant sounds
- D. Normal resonance
Correct Answer: B
Rationale: Dullness suggests the presence of fluid or a solid mass in the abdomen, indicating conditions like ascites or tumors.
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A characteristic lesion observed in a male with primary syphilis is a:
- A. Group of small scattered vesicles
- B. Chancre
- C. Papule of many shapes
- D. Non-tender penile indurated nodule
Correct Answer: B
Rationale: A chancre is the hallmark of primary syphilis, typically appearing as a painless, solitary lesion.
A pulsating mass may be an indication of...
- A. Strangulated hernia
- B. Incarcerated hernia
- C. AAA
- D. All of the above
Correct Answer: C
Rationale: A pulsating mass can indicate an abdominal aortic aneurysm (AAA), which is a critical condition.
A 7-year-old child has been diagnosed with acute sinusitis. The drug class that should be avoided is:
- A. Antihistamines
- B. Expectorants
- C. Decongestants
- D. Nasal steroids
Correct Answer: A
Rationale: Antihistamines should be avoided in children with sinusitis, as they can dry secretions and worsen symptoms.
How many chains of lymph nodes should be assessed during a clinical examination?
- A. Five chains
- B. Seven chains
- C. Nine chains
- D. Eleven chains
Correct Answer: B
Rationale: Seven chains of lymph nodes are typically assessed during a clinical examination, including cervical, axillary, and inguinal regions.
A 67-year-old female with a history of congestive heart failure and myocardial infarction is admitted to the hospital because of increasing altered mental status and decreased arousal over the last week. Which one of the following features best distinguishes delirium from depression or dementia?
- A. Irritability
- B. Inattention
- C. Paranoia
- D. Aggressiveness
Correct Answer: B
Rationale: Inattention and waxing and waning of alertness are key features distinguishing delirium from depression or dementia.