Human Biology: Concepts and Current Issues, Books a la Carte Edition (8th Edition)
8th Edition
ISBN: 9780134154008
Author: Michael D. Johnson
Publisher: PEARSON
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Question
Chapter 13, Problem 8TY
Summary Introduction
Introduction:
Hormone refers to any chemical messenger, which performs vital functions and is required in low quantities. The activity of both the male and the female reproductive system is controlled by hormones.
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Which of the following statements is NOT a role of follicle stimulating hormone (FSH) in the male reproductive system?
a. It is suppressed by increased levels of testosterone and inhibin.
b. It stimulates the Sertoli cells to produce sperm.
c. It increases the production of inhibin.
d. It stimulates a primary follicle to develop.
Which of the following situation leads to decreased fertility?
Select one:
A. Hepatitis B Infection
B. Regular monthly menstrual cycles
C. Exercising regularly and eating healthy
D.Normal sperm count
which of the following statement is NOT about follicle-stimulating hormones (FSH) in the male reproductive system?
Select one:
A. It is stimulated by GnRH and LH.
B. It increases the production of inhibin.
C. It is suppressed by increased levels of Testerone snd inhibin.
D. It stimulates the Sertoli cells to produce sperm
Chapter 13 Solutions
Human Biology: Concepts and Current Issues, Books a la Carte Edition (8th Edition)
Ch. 13 -
1. Why do you think that endocrine disruptors...Ch. 13 - Prob. 2QCCh. 13 - List the functions of the six hormones secreted by...Ch. 13 - Prob. 2CRCh. 13 - Prob. 3CRCh. 13 -
4. Define when you would call a norepinephrine a...Ch. 13 - Explain why a 30-year-old short person cannot be...Ch. 13 - Describe the function of the two hormones from the...Ch. 13 - Prob. 7CRCh. 13 - Prob. 8CR
Ch. 13 - Prob. 9CRCh. 13 - Prob. 10CRCh. 13 - _________ hormones enter target cells and bind to...Ch. 13 - Prob. 2TYCh. 13 - Prob. 3TYCh. 13 - Which two hormones most directly regulate...Ch. 13 - All of the following represent hormone pairs with...Ch. 13 - Prob. 6TYCh. 13 - Prob. 7TYCh. 13 - Prob. 8TYCh. 13 - Prob. 9TYCh. 13 - Prob. 10TYCh. 13 - Prob. 11TYCh. 13 -
12. Which of the following statements about...Ch. 13 - Prob. 13TYCh. 13 - Prob. 14TYCh. 13 - Which of the following would be triggered by a...Ch. 13 - Prob. 1AWKCh. 13 - Explain why an injection of epinephrine to combat...Ch. 13 - From what you read in section 13.5 draw the...Ch. 13 - Prob. 4AWKCh. 13 - Prob. 5AWKCh. 13 - A student finishes up the fall semester with...
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- Sperm are produced in the _______. a. scrotum b. seminal vesicles c. seminiferous tubules d. prostate glandarrow_forwardWhich hormone causes FSH and LH to be released? a. testosterone b. estrogen c. GnRH d. progesteronearrow_forwardMatch each hormone with its effect. oxytocin a. growth of facial hair testosterone b. uterus contracts LH c. LH, FSH are released GnRH d. surge causes ovulation FSH e. follicle develops HCG f. milk is produced prolactin g. corpus luteum is maintainedarrow_forward
- Figure 18.12 Which of the following statements about the male reproductive system is false? a. The vas deferens carries sperm from the testes to the seminal vesicles. b. The ejaculatory duct joins the urethra. c. Both the prostate and the bulbourethral glands produce components of the semen. d. The prostate gland is located in the testes.arrow_forwardWhat is a potential consequence of embryonic exposure to endocrine-disrupting compounds that can bind to estrogen receptors? Select one: a. Increased growth rate and early birth b. Decrease in size of developing testes c. Increased rate of ovulation d. Decreased sperm count e. Choices B and D are correctarrow_forwardWhich of the following statements about the male reproductive system is false? a. The vas deferens carries sperm from the testes to the penis. b. Sperm mature in seminiferous tubules in the testes. c. Both the prostate and the bulbourethral glands produce components of the semen. d. The prostate gland is located in the testes.arrow_forward
- Which of the following statements does NOT describe the role of luteinizing hormone (LH) in the female reproductive system? a. Stimulates the production of progesterone b. Stimulates the development of the corpus luteum c. Suppresses the production of estrogen d. Causes the release of mature ovum from ovaryarrow_forwardOestrogens are produced from androgens in the granulosa cells (GC) in the ovary. These androgens are derived from… a) The blood b) The interstitial (theca) cells c) Granulosa cells d) The oocytearrow_forwardThe vessels marked in the diagram below, (A) function to decrease the temperature of blood flowing into the testis (B) are derived from the testicular vein (C) carries blood with a higher level of testosterone than LH or FSH (D) A and B (E) B and C (F) all of the abovearrow_forward
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