ATI LPN
Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition
Chapter 49 : Introduction to the Endocrine System Questions
Question 1 of 5
A group of students is reviewing material about endocrine system function. The students demonstrate understanding of the information when they identify which of the following as secreted by the adrenal medulla?
Correct Answer: D
Rationale: The adrenal medulla secretes epinephrine and norepinephrine. Glucocorticoids and mineralocorticoids are produced by the adrenal cortex, while glucagon is secreted by the pancreas.
Question 2 of 5
A group of students is reviewing for a test on hormones. The students demonstrate understanding of the material when they state which of the following as being secreted by the kidneys?
Correct Answer: C
Rationale: The kidneys release renin and erythropoietin. Atrial natriuretic peptide is secreted by the atria of the heart, estrogen by the ovaries and placenta during pregnancy, and gastrin by the stomach to increase hydrochloric acid production.
Question 3 of 5
An instructor has just finished teaching a class about the endocrine system. The instructor determines that the students need additional instruction when they identify which of the following as an endocrine gland?
Correct Answer: D
Rationale: Although the kidneys secrete renin and erythropoietin, they are not typically considered endocrine glands. The pancreas, adrenal glands, and testes are recognized as endocrine glands due to their primary role in hormone secretion.
Question 4 of 5
The nurse is evaluating a client's neck for thyroid enlargement. Which action by the nurse is appropriate during the evaluation?
Correct Answer: C
Rationale: The nurse should inspect the neck for thyroid enlargement and gently palpate the thyroid gland. Repeated palpation can lead to a sudden release of thyroid hormones in cases of thyroid hyperactivity, which may have serious implications. Changes in pigmentation or oiliness of the neck are not relevant to thyroid assessment.
Question 5 of 5
During physical examination of a client with a suspected endocrine disorder, the nurse assesses the body structures. The nurse gathers this data based on the understanding that it is an important aid in which process?
Correct Answer: A
Rationale: The evaluation of body structures helps detect evidence of hormone hypersecretion or hyposecretion, aiding in the assessment of specific endocrine gland dysfunctions. Radiographs are used to detect tumors or determine organ size and location, while testosterone levels are assessed through blood tests.