Leadership and Management HESI Test Bank

Correct Answer: A

Rationale: The correct answer is A: 8 to 12 months of age. Surgical correction for a cleft palate is typically performed around this age to optimize speech development and prevent feeding difficulties. Options B, C, and D suggest later ages for surgery, which may lead to speech and feeding issues due to the delay in correction.

Correct Answer: B

Rationale: Engaging in conversations about healthcare issues with a wide audience, including legislators, is a powerful way for a nurse to exert leadership and support the nursing profession. This action helps raise awareness, advocate for nursing-related matters, and contribute to positive changes in healthcare policies. Choice A, joining a local professional organization, is beneficial but may not have the same broad impact as engaging in public discourse. Choice C, registering to vote, is important for civic engagement but does not directly relate to exerting leadership in supporting the nursing profession. Choice D, learning about the healthcare system, is valuable for personal development but does not directly address exerting leadership in supporting the nursing profession.

Correct Answer: D

Rationale: The correct answer is D: IV bolus, followed by continuous infusion. In the initial treatment of hyperglycemia in a client with diabetic ketoacidosis, insulin is administered via IV bolus to quickly reduce blood glucose levels, followed by a continuous infusion to maintain control. Subcutaneous and intramuscular routes are not used in this situation as they are not rapid or predictable enough to address the acute hyperglycemia seen in diabetic ketoacidosis. IV bolus alone without the continuous infusion may not provide sustained control of blood glucose levels, making choice C incorrect.

Correct Answer: B

Rationale: The twelfth cranial nerve is the hypoglossal nerve, which controls the muscles of the tongue. The other choices are incorrect because the trochlear nerve is the fourth cranial nerve responsible for eye movement, the olfactory nerve is the first cranial nerve responsible for the sense of smell, and there are only twelve cranial nerves, so there is no thirteenth cranial nerve.

Correct Answer: D

Rationale: Lactated Ringer's solution is the most suitable IV solution for a patient with hypovolemia. It is a balanced crystalloid solution containing electrolytes such as sodium, chloride, potassium, calcium, and lactate, which closely resemble the body's natural fluids. This solution helps to restore intravascular volume and electrolyte balance in hypovolemic patients. Choice A, 3% sodium chloride, is a hypertonic solution used for specific situations like severe hyponatremia or cerebral edema, not typically for hypovolemia. Choice B, 10% dextrose in water, is a hypertonic solution primarily used for providing calories and free water, not for volume expansion. Choice C, 0.45% sodium chloride, is a hypotonic solution used for conditions like hypernatremia or as maintenance fluid, not for hypovolemia.