Physical Assessment Nursing Practice Questions

Correct Answer: A

Rationale: The findings described in the scenario point towards rectal prolapse. Rectal prolapse, also known as procidentia or rectal procidentia, is the full-thickness protrusion of the rectal wall through the anus. The characteristic presentation often includes the protrusion of a rosette of red mucosa from the anus when the patient bears down. This is consistent with the visual assessment mentioned in the scenario.

Correct Answer: C

Rationale: The upstroke of the "a" wave in the jugular venous pulsations coincides with systole. The "a" wave is caused by atrial contraction, which occurs during ventricular systole. In contrast, the "x" descent is a diastolic phenomenon representing the atrial relaxation, the "y" descent follows atrial emptying in early diastole, and the "v" wave corresponds to venous filling during late diastole.

Correct Answer: D

Rationale: Blood pressure is not typically included in the initial assessment during the General Survey. The General Survey primarily focuses on obtaining an overall impression of the patient's health status and any noticeable cues such as level of consciousness, signs of distress, and appearance including dress, grooming, and personal hygiene. While blood pressure is an important vital sign to assess during a comprehensive examination, it is usually measured later in the assessment process and not part of the initial general observation.

Correct Answer: C

Rationale: When the uvula deviates to one side upon touching the soft palate, it indicates a dysfunction of the vagus nerve (CN X) on the side toward which the uvula deviates. In this case, the uvula deviates to the left, suggesting a lesion affecting the left CN X. This is because the palate and uvula are innervated by the vagus nerve (cranial nerve X), and damage to this nerve may result in an asymmetric elevation or deviation of the uvula upon stimulation. Therefore, a CN X lesion on the left side is the most likely explanation for the observed deviation of the uvula in this scenario.

Correct Answer: B

Rationale: Asymmetric blood pressures (BPs) refer to a significant difference in blood pressures between the two arms. This is commonly seen in conditions like congenital narrowing of the aorta, also known as coarctation of the aorta. In this condition, there is a localized narrowing of the aorta, leading to higher blood pressure in the upper extremities compared to the lower extremities. This results in a significant asymmetry in blood pressure readings between the arms. It is crucial to identify this sign as it can have important diagnostic and treatment implications.