hormones secreted by islets of langerhans
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Nursing Elites

ATI RN

ATI Fundamentals Proctored Exam 2023 Quizlet

1. Which hormone is secreted by the Islets of Langerhans?

Correct answer: C

Rationale: Insulin is the correct answer. It is the hormone secreted by the Islets of Langerhans in the pancreas. These specialized cells regulate blood sugar levels by releasing insulin in response to high blood glucose levels. Insulin aids in glucose absorption by cells, lowering blood sugar levels. Progesterone, testosterone, and hemoglobin are not secreted by the Islets of Langerhans and do not play a role in blood sugar regulation.

2. Parenteral penicillin can be administered as an:

Correct answer: A

Rationale: Penicillin can be administered intramuscularly or intravenously.

3. The physician orders a platelet count to be performed on Mrs. Smith after breakfast. The nurse is responsible for:

Correct answer: A

Rationale: The nurse's responsibility in this scenario is to instruct the patient about the diagnostic test ordered by the physician. This includes explaining the purpose of the test, any necessary preparations, and what to expect. The nurse is not responsible for writing the order, as this is the physician's role. Additionally, providing breakfast is not directly related to the platelet count test. Therefore, the correct answer is A, which aligns with the nurse's role in educating and supporting the patient regarding the test.

4. A nurse is orienting a newly licensed nurse on performing a routine assessment of a client who is receiving mechanical ventilation via an endotracheal tube. Which of the following information should the nurse include in the teaching?

Correct answer: D

Rationale: Assessing breath sounds every 1 to 2 hours is crucial in monitoring the client's respiratory status and identifying any potential complications promptly. Monitoring ventilator settings every 8 hours is important for overall ventilation management. Documenting the endotracheal tube placement accurately is essential to ensure proper positioning. Using a vest restraint if self-extubation is attempted is not a recommended intervention as it can lead to complications and should be avoided.

5. A client has experienced a right-hemispheric stroke. Which of the following is not an expected finding?

Correct answer: D

Rationale: In a right-hemispheric stroke, the expected findings include left-sided hemiplegia (Choice B), loss of depth perception (Choice C), and impulse control difficulty (Choice A). Aphasia (Choice D) is typically associated with left-hemispheric strokes. Therefore, aphasia is not an expected finding in a client who has experienced a right-hemispheric stroke.

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