Human Biology (MindTap Course List)
11th Edition
ISBN: 9781305112100
Author: Cecie Starr, Beverly McMillan
Publisher: Cengage Learning
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Textbook Question
Chapter 15, Problem 7SQ
The pituitary detects a rising hormone concentration in blood and inhibits the gland that is secreting the hormone.
This is a ___________ feedback loop.
- a. positive
- b. negative
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Which of these is composed of neural tissue, as opposed to glandular tissue? A. The anterior pituitary B. The posterior pituitary C. The pancreas D. The adrenal gland
Hormones secreted by endocrine glands are _________________. *
A. passed through ducts
B. circulated in the blood
C. produced in large amounts
D. cause damage to the body
Which statement about the adrenal gland is false?
A)The adrenal medulla responds to signals from the sympathetic nervous system.
B)The adrenal medulla secretes epinephrine.
C)The adrenal cortex secretes adrenocorticotropic hormone (ACTH)
D)The adrenal cortex secretes glucocorticoids.
Chapter 15 Solutions
Human Biology (MindTap Course List)
Ch. 15 - Distinguish among hormones, neurotransmitters,...Ch. 15 - A hormone molecule binds to a receptor on a cell...Ch. 15 - Which hormones produced in the posterior and...Ch. 15 - Prob. 4RQCh. 15 - Give two examples of feedback control of hormone...Ch. 15 - __________ are molecules released from a signaling...Ch. 15 - Hormones are produced by ______________. a....Ch. 15 - ADH and oxytocin are hypothalamic hormones...Ch. 15 - _______ has effects on body tissues in general. a....Ch. 15 - Which of the following stimulate the secretion of...
Ch. 15 - _________lowers blood sugar levels; ____________...Ch. 15 - The pituitary detects a rising hormone...Ch. 15 - Second messengers assist _________. a. steroid...Ch. 15 - Match the hormone source with the closest...Ch. 15 - Match the endocrine control concepts.Ch. 15 - Addisons disease develops when the adrenal cortex...Ch. 15 - A physician sees a patient whose symptoms include...Ch. 15 - Prob. 3CTCh. 15 - Secretion of the hormone ADH may decrease or stop...
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- Most of the hormones produced by the anterior pituitary perform what function? a. regulate growth b. regulate the sleep cycle c. regulate production of other hormones d. regulate blood volume and blood pressurearrow_forwardWhich endocrine glands are associated with the kidneys? a. thyroid glands b. pituitary glands c. adrenal glands d. gonadsarrow_forwardWhich of the following gland secretes insulin?A. Pituitary B. Thyroid C. Pancreas D. Ovariesarrow_forward
- Growth hormone (GH) is released by which endocrine gland?a. posterior pituitary gland b. hypothalamusc. anterior pituitary gland d. adrenal glandarrow_forwardAdrenocorticotropic hormone (ACTH) stimulates the release of (a) thyroid hormones by the hypothalamus. (b) gonadotropins by the adrenal glands. (c) somatotropins by the hypothalamus. (d) steroid hormones by the adrenal glands.arrow_forwardThe hypothalamus (A) synthesizes all of the hormones produced by the pituitary gland. (B) influences the function of only one lobe of the pituitary gland. (C) produces only inhibitory hormones. (D) regulates both reproduction and body temperature.arrow_forward
- A. Explain what is represented in the image (hormone action) in three or four sentences B. Explain what is represented in the image (protein/steroid) in three or four sentencesarrow_forwardCongenital adrenal hypertrophy results from a genetic disability to produce normal amounts of which hormone? A. Testosterone B. Estradiol C. Vasopressin D. Cortisolarrow_forwardWhat can act as a signal for the release of satiety hormones from endocrine cells? a The vagal neve b Nutrients in your stomach, intestines, and blood c Signals from the hypothalamus d Cholecystokininarrow_forward
- Unlike the nervous system, the endocrine systema. uses chemical signals as a means of communication.b. helps maintain equilibrium.c. sends messages to target organs.d. changes the metabolism of cells.arrow_forwardWhich of the following statements about hormones is not correct? A. The persistance of a hormone in the blood is usually of short duration.B. The time required for the onset of hormonal effects can vary C. Organ responses to hormones occur as soon as receptors are bound. D. The duration of hormone action is variable.arrow_forwardWhich of these assertions about hormones is not accurate? Which of these assertions about hormones is not accurate? A.)Hormones produced by the hypothalamus are considered neurohormones. B.) Cortisol is released in response to the release of ACTH from the pituitary. C.) Hormonal changes during puberty and pregnancy are forms of endocrine disruption. D.) Growth and metamorphosis are controlled by hormones.arrow_forward
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