Human Biology: Concepts and Current Issues (8th Edition)
8th Edition
ISBN: 9780134042435
Author: Michael D. Johnson
Publisher: PEARSON
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Textbook Question
Chapter 21, Problem 15TY
Which hormone plays a critical role both in childbirth as well as breast-feeding?
a. oxytocin
b. prolactin
c. estrogen
d. progesterone
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Chapter 21 Solutions
Human Biology: Concepts and Current Issues (8th Edition)
Ch. 21 - Prob. 1QCCh. 21 - Prob. 2QCCh. 21 -
1. Why does only one sperm fertilize the egg, and...Ch. 21 - Prob. 2CRCh. 21 - Prob. 3CRCh. 21 - Describe the stages of labor and delivery.Ch. 21 - What causes the newborn to take its first breath...Ch. 21 - Prob. 6CRCh. 21 - What causes the onset of puberty (sexual...Ch. 21 - Summarize the three main hypotheses of the causes...
Ch. 21 - Prob. 9CRCh. 21 - Prob. 10CRCh. 21 - Which of the following lists the correct order of...Ch. 21 - Which of the following will result in fraternal...Ch. 21 -
3. Which of the following processes is the first...Ch. 21 - Prob. 4TYCh. 21 - Prob. 5TYCh. 21 - Prob. 6TYCh. 21 -
7. Which of the following is mismatched?
a....Ch. 21 - Prob. 8TYCh. 21 - Prob. 9TYCh. 21 -
10. Which of the following would be detrimental...Ch. 21 - Prob. 11TYCh. 21 - Prob. 12TYCh. 21 - Prob. 13TYCh. 21 - Prob. 14TYCh. 21 - Which hormone plays a critical role both in...Ch. 21 - Prob. 1AWKCh. 21 - Prob. 2AWKCh. 21 - Prob. 3AWKCh. 21 - Each year, it is estimated that over 40,000...Ch. 21 - Prob. 5AWKCh. 21 - Prob. 6AWKCh. 21 - How is it possible that one's life could be...
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- Which hormone is primarily responsible for the contractions during labor? a. oxytocin b. estrogen c. -HCG d. progesteronearrow_forwardMost 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_forwardWhat are the hormone-like compounds produced by a variety of organs all over the body that act in the same area as where they're produced?A. ProhormonesB. prostaglandinsC. Androgens D. Growth hormonesarrow_forward
- Which hypothalamic hormone contributes to the regulation of the male reproductive system? a. luteinizing hormone b. gonadotropin-releasing hormone c. follicle-stimulating hormone d. androgensarrow_forwardCongenital adrenal hypertrophy results from a genetic disability to produce normal amounts of which hormone? A. Testosterone B. Estradiol C. Vasopressin D. Cortisolarrow_forwardWhat does the combination pill for birth control contain? A. Estradiol and testosterone B. Testosterone and insulin C. Estradiol and progesterone D. Oxytocin and vasopressinarrow_forward
- What will happen to a person if there’s an over production of hormones secreted by his/her pituitary gland? * a. Dwarfism b. Gigantism c. Hypothyroidism d. Hyperthyroidismarrow_forwardWhich hormone causes Leydig cells to make testosterone? a. FSH b. LH c. inhibin d. estrogenarrow_forwardFollicle stimulating hormone inhibits the secretion of which hormone in a short loop negative feedback? A. Growth hormone B. Testosterone C. Adrenocorticotropic hormone D. Gonadotropin releasing hormone E. Somatostatinarrow_forward
- Which hormone requires a carrier protein to travel in the plasma? A. testosterone B. thyroxine C. thyroxine, testosterone, and epinephrine D. both thyroxine and testosterone E. epinephrinearrow_forwardWhich hormone does NOT help with coping for long term stress? a. aldosterone b. cortisol c. gonadocorticoids d. thyroxinearrow_forwardAn outgrowth of nervous tissue from the hypothalamus forms which endocrine structure? A. Anterior Pituitary Gland B. Pineal Gland C. Posterior Pituitary Gland D. Portal Systemarrow_forward
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