2. Which of the following is true of both the anterior pituitary and the posterior pituitary? a. It has a direct vascular (blood) connection to the hypothalamus. b. It synthesizes peptide hormones. c. It secretes peptide hormones. d. It develops as an outgrowth of the brain. e. None of the above. 3. Men with prostate cancer are sometimes treated with androgen receptor antagonists (i.e., anti-androgens). As a result, compared to other (healthy) men, men treated with these antagonists are likely to have... a. High levels of gonadotropin-releasing hormone (GNRH), luteinizing hormone (LH), and testosterone b. Low levels of GNRH, LH, and testosterone c. High levels of testosterone, and low levels of GNRH and LH d. Low levels of testosterone, and high levels of GNRH and LH e. High levels of GNRH, and low levels of LH and testosterone

2. Which of the following is true of both the anterior pituitary and the posterior pituitary? a. It has a direct vascular (blood) connection to the hypothalamus. b. It synthesizes peptide hormones. c. It secretes peptide hormones. d. It develops as an outgrowth of the brain. e. None of the above. 3. Men with prostate cancer are sometimes treated with androgen receptor antagonists (i.e., anti-androgens). As a result, compared to other (healthy) men, men treated with these antagonists are likely to have... a. High levels of gonadotropin-releasing hormone (GNRH), luteinizing hormone (LH), and testosterone b. Low levels of GNRH, LH, and testosterone c. High levels of testosterone, and low levels of GNRH and LH d. Low levels of testosterone, and high levels of GNRH and LH e. High levels of GNRH, and low levels of LH and testosterone

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter49: Endocrine Regulation

Section: Chapter Questions

Problem 3TYU

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10. Previous pituitary hormones travel to which structure(s)? to. Thyroid b. Adrenal medulla C. Testes d. A and C only e. All of the above 11. Which hormone is released from the hypothalamus when body temperature is too low? Corticotropic Releasing Hormone (CRH) b. Gonadotropic Releasing Hormone (GNRH) c. Thyrotropic Releasing Hormone (TRH) d. Growth Hormone Releasing Hormone (GHRH) e. Follicle stimulating hormone (FSH)||
1.Hormone secretion is... (Choose more than 1 answer) A. As fast a neural electrical signals B. Last longer than neural electrical signals C. Are slower than neural electrical signals D. Don't last as long as electrical signals. 2.Which struture functions only for the endocrine system? A. pituitary B. thymus C. hypothalamus D. pancreas 3.Which of the following symptons do not describe hyperthyroidism? A. anxiety B. insomnia C. weight gain D. heat intolerance
1. Cortisol: a. is made in the middle zone of the adrenal cortex b. is a glucocorticoid c. has an antiimmunity effect d. all of the above 2. Protein hormones have hormone receptors in the cell: a. both a and c above b. membrane c. nucleus 3. D. cytoplasm The difference between a three- and a two-neuron reflex is that a three-neuron reflex: a. includes an efferent neuron b. includes an afferent neuron c. passes through the dorsal root ganglion d. includes an interneuron
1. The pituitary gland rests in a bony marking in the skull called the which is part of the 2. The pituitary gland is attached to the hypothalamus, which is part of the major parts of the brain). 3. The pituitary gland secretes a hormone called bone. to (insert one anatomical directional term) and (one of the 4 often abbreviated which stimulates the thyroid gland to secrete its own hormones. 4. How does the pituitary hormone you just named reach the thyroid gland? You can answer briefly.
2 Fill in the blanks: The nervous system works through secretion of , whereas the endocrine system works via secretion of 3 Which of the following is not a function of the hypothalamus? a. Produces antidiuretic hormone and oxytocin b. Stimulates production and release of hormones from the anterior pituitary s. Stimulates production and release of hormones from the posterior pituitary d. Inhibits the production and release of hormones from the anterior pituitary 4 Which of the following endocrine organs are part of the diencephalon? a. Hypothalamus b. Pineal gland c. Thymus d. Both a and b are correct. e. Both b and c are correct. 5 Which of the following sets of hormones are antagonists? a. T3 and T4 b. Calcitonin and parathyroid hormone c. Epinephrine and cortisol d. Growth hormone and thyroxine 6 Matching: Match the following endocrine organs with the hormone(s) each secretes. Pineal gland A. Parathyroid hormone B. Insulin and glucagon C. Steroid hormones Thyroid gland Pancreas D.…
A. portal vessels, Anterior pituitary C. B. hypothalamic axons, Anterior pituitary portal vessels, Posterior pituitary D. hypothalamic axons, Posterior pituitary A. Oxytocin and vasopressin and ..... B. Prolactin and growth hormone C. Growth hormone and melatonin D. Follicle stimulating hormone and vasopressin. 23-A key action of growth hormone is to induce the. A. Posterior pituitary, Vasopressin B. Adrenal cortex, mineralocorticoids C. Liver, Insulin like growth factor D. Mammary gland, milk A. Thyrotropin B. Tetra iodothyronine C. Triiodothyronine D. Thyrotropin releasing hormone 25-A hormone that have both tropic and non-tropic effects is. Growth hormone A. B. Luteinizing hormone C. Prolactin D. Antidiuretic hormone 26-Strengthening a stimulus to produce a greater hormonal response is known as: A. Negative feedback Positive feedback B. Neutral feedback Natural control of all hormones. 5B 24- C. D. one, anterior pituitary Adrenal medulla, mineralocorticoids and water by kidneys and…
9. If the concentration of a plasma carrier was diminished, what would this do to the half-life of a steroid? a. increase half-life b. decrease half-life c. no change d. it depends on the steroid 10. Put the steps involved in generation and release of peptide hormones in the correct order: 1)cleavage into active hormone 2) transport into blood capillary 3)mRNA translation and preprohormone entrance into the ER 4) release signal into ECF 5)vesicular transport into Golgi apparatus 6)signal sequence peptide cleavage into prohormone
A. Adrenocorticotropic hormone B. Corticotropin-releasing factor C. Dihydrotestosterone Is secreted by the sympathetic-adrenomedullary system in response to stressors D. Epinephrine Is necessary for formation of a pair bond in male prairie E. Estrogen voles F. Glucocorticoids O Is secreted by the anterior pituitary in response to stressors Is necessary for formation of a pair bond in female prairie G. Inhibin voles H. Luteinizing hormone Is elevated in the early stages of a romantic relationship in 1. Oxytocin women but not men J. Progesterone |Has been found to increase empathy and trust K. Prolactin L. Testosterone M. Vasopressin
1. Growth hormone can be described as being under _____ control? a. antagnostic b. synergistic c. tonic 2. The anterior pituitary is primarily responsible for regulating which of the following? a. steroid hormones b. peptide hormones c. amine hormones d. all of the above e. none of the above 3. A patient has a source of secondary pathology of hypercortisolism. Which association would you expect to see in their lab results? a. high CRH, low ACTH, low cortisol b. low CRH, high ACTH, low cortisol c. low CRH, high ACTH, high cortisol d. low CRH, low ACTH, low cortisol
1. Which of the following endocrine glands is controlled by the sympathetic nervous system rather than by a feedback loop? A. The ovaries B. The pituitary gland C.The adrenal cortex D. The adrenal medulla
33. Choose the hormone that is NOT correctly matched with the endocrine gland that secretes it. A. adrenal cortex-aldosterone B. thyroid gland-oxytocin C. pancreas-insulin D. pineal gland-melatonin 34.If blood transports hormones throughout the body, how do they communicate with specific targets? A. Special gateway valves in the blood vessels direct hormones to their target tissues. B. Special carrier proteins "walk" along microtubule tracts to deliver the hormones to their targets. C. Axonal pathfinding mediates the delivery of hormones to their specific targets. D. Only target tissues have receptors that allow them to receive the signal. 35. The cell-mediated immune response is brought about by which cells? A. B cells B. T cells C. erythrocytes D. fibroblasts 36. What is the source of antibody-producing cells? A. B cells B. macrophages C. T cells D. monocytes 37.Before cell division of somatic cells, each chromosome must be replicated. After replication, the resulting two parts of…
17. Steroid hormones are... a. polar hormones exert their effects via a second messenger system b. polar hormones exert their effects via an intracellular receptor C. nonpolar hormones exert their effects via an extracellular membrane receptor dnonpolar hormones exert their effects via a cytoplasmic or nuclear receptor e. nonexistent in the body