Nursing Process NCLEX Questions

Correct Answer: C

Rationale: The correct answer is C: Halos around lights. This symptom is specific to acute angle-closure glaucoma due to increased intraocular pressure causing corneal edema. Halos around lights are caused by light diffraction through edematous cornea. Flashing lights and lens opacity are not typically associated with acute angle-closure glaucoma. Flashing lights may be seen in retinal detachment, while lens opacity is more commonly seen in cataracts.

Correct Answer: A

Rationale: The correct answer is A: Wait for the patient to complete the sentence. This is the most appropriate intervention for a patient with aphasia because rushing the patient or providing suggestions can be counterproductive. Waiting allows the patient time to find the words they are looking for and encourages communication. It shows respect for the patient's autonomy and gives them the opportunity to express themselves fully. Choice B may overwhelm the patient, Choice C disrupts the communication process, and Choice D may not align with the patient's intended communication. Patience and support are key in aiding a patient with aphasia.

Correct Answer: C

Rationale: The correct answer is C: 0.45% saline. This solution is hypotonic because it has a lower osmolarity compared to the intracellular fluid. It contains fewer solutes than the cells, causing water to move into the cells by osmosis, potentially causing them to swell. Normal saline (A) and Ringer's lactate (B) are isotonic solutions, meaning they have a similar osmolarity to the intracellular fluid and do not cause significant water shifts. 5% dextrose in normal saline (D) is a hypertonic solution, containing more solutes than the cells, leading to water movement out of the cells.

Correct Answer: D

Rationale: The correct answer is D: Risk for body image disturbance. In Maslow's hierarchy, physiological needs like airway clearance take precedence over emotional or self-esteem needs like body image disturbance. Priority is given to addressing life-threatening issues first. Impaired urinary elimination could be related to the client's heart failure and should be addressed to prevent complications. Coping mechanisms are important for emotional well-being but are not as critical as physiological needs in this scenario.

Correct Answer: C

Rationale: The correct answer is C: Efferent neurons transmit impulses from the central nervous system to muscles and glands. This is because efferent neurons are responsible for carrying motor signals away from the central nervous system to control muscle movement and gland secretion. Afferent neurons (choice A) transmit sensory information from the body to the central nervous system. Affective (choice B) is not a term used in neuroscience for describing neuron functions. Effective (choice D) is not a term used in neuroscience and does not describe the specific function of transmitting impulses from the central nervous system to muscles and glands.