Nokea
A client has polycystic ovarian syndrome and has increased levels of testosterone. What symptom(s) does the nurse anticipate observing in this client? Select all that apply.
- A. Facial hair
- B. High voice
- C. Deep voice
- D. Development of breasts
- E. Decrease in hair growth
Correct Answer: A,C
Rationale: Testosterone promotes male secondary sex characteristics, such as facial hair and a deep voice, in clients with polycystic ovarian syndrome. High voice, breast development, and decreased hair growth are not associated with elevated testosterone levels.
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A client has a dysfunction in one of his glands that is causing a decrease in the level of calcium in the blood. The nurse knows which gland should be evaluated for dysfunction?
- A. Thyroid gland
- B. Parathyroid gland
- C. Thymus gland
- D. Adrenal gland
Correct Answer: B
Rationale: The parathyroid glands secrete parathormone, which increases blood calcium levels when serum calcium decreases. The thyroid, thymus, and adrenal glands do not primarily regulate calcium levels.
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?
- A. Detecting evidence of hormone hypersecretion
- B. Detecting information about possible tumor growth
- C. Determining the presence or absence of testosterone levels
- D. Determining the size of the organs and location
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.
The nurse should inform the client that oxytocin's function in the body is to do what?
- A. It causes production and secretion of thyroid hormones.
- B. It increases blood calcium by stimulating calcium release from the bone and decreases the blood phosphate level.
- C. It stimulates bone and muscle growth and promotes protein synthesis and fat mobilization.
- D. It stimulates the contraction of the pregnant uterus before birth and stimulates the release of breast milk after childbirth.
Correct Answer: D
Rationale: Oxytocin, secreted by the posterior pituitary, stimulates uterine contractions during labor and breast milk release postpartum. The other options describe functions of thyroid-stimulating hormone, parathyroid hormone, and somatotropin, respectively.
An instructor is preparing a teaching plan for a class on the various pituitary hormones. Which hormone is released by the posterior pituitary gland?
- A. Somatotropin
- B. Prolactin
- C. Oxytocin
- D. Adrenocorticotropic hormone
Correct Answer: C
Rationale: The posterior pituitary gland releases oxytocin and antidiuretic hormone. Somatotropin, prolactin, and adrenocorticotropic hormone are secreted by the anterior pituitary gland.
A client is experiencing an increase in blood glucose levels. The nurse understands that which of the following hormones would be important in lowering the client's blood glucose level?
- A. Insulin
- B. Parathormone
- C. Melatonin
- D. Calcitonin
Correct Answer: A
Rationale: Insulin, released by the beta islet cells of the pancreas, lowers blood glucose levels when they rise above normal. Parathormone regulates calcium levels, melatonin influences sleep cycles and mood, and calcitonin inhibits calcium release from bones.