A&P2 Lab 7 HW

Which of the following hormones does the gland indicated by the arrow secrete?

calcitonin

In secondary hypothyroidism, thyroid hormone release from the thyroid is impaired because of a lack in TRH or TSH. Considering the information above, secondary hypogonadism could result from a lack in which of the following hormones?

gonadotropin-releasing hormone (GnRH)

Some athletes use GHB to enhance their lean body muscle mass. GHB, however, does not have a direct effect on muscle growth. Which hormone would most likely be stimulated by GHB to exert its anabolic effect?

growth hormone

Your friend has been taking a cocktail of hormone supplements in an effort to gain a competitive edge during an upcoming marathon. You tell him that this is unhealthy and illegal. But it also gets you wondering what might be in this cocktail. Which of the following is NOT a likely ingredient?

melatonin

Diabetes insipidus occurs when the __________ lobe of the pituitary gland no longer releases __________.

posterior; ADH

Which of the following would activate secretion of a hormone from this gland?

a fall in the blood glucose concentration

Which of the following is regulated by the gland indicated by the red arrow?

blood calcium concentration

Primary endocrine disorders may be due to damage to the hormone-producing organ. Karen's thyroid gland suffered damage from repeated exposure to radiation because of a neck injury. Which of the following is least likely to be part of a primary endocrine disorder for Karen?

decreased osteoblast sensitivity to calcitonin

Which of the following could occur with a hypersecreting tumor of this gland?

elevation of blood pressure and blood glucose concentration