Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 41, Problem 8SQ
A male attains an erection when ___ .
- a. muscles running the length of the penis contract
- b. Leydig cells release a surge of testosterone
- c. the posterior pituitary releases oxytocin
- d. spongy tissue inside the penis fins with blood.
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Name the hormone that needs to spike in order to signal ovulation.
A. Follicle Stimulating hormone
B. Luteinizing hormone
C. Estrogen
D. Progesterone
i
ii
iii
iv
Figure 1: Male reproductive system
Figure 1 shows the male reproductive system. Choose the structure that carries
sperm from the epididymis to the ejaculatory duct.
А. i
В. ї
C. i
D. iv
Match the hormones to the organ that makes them or to the action they cause. Use letters more than once.
A. estrogen
B. follicle stimulating hormone (FSH)
C. human chorionic gonadotropin (HCG)
D. luteinizing hormone (LH)
E. progesterone
F. testosterone
blastula
corpus luteum
Leydig's cells
ovary
A A
v1st hormone of pituitary gland to start cycle
B. B
v 2nd hormone of pituitary gland halfway through cycle
C.C
vendometrium grows more blood vessels
D.D
v keeps corpus luteum
E. E
v stimulates sperm production, muscle growth, aggression
v keeps endometrium in uterus
vovulation (egg leaves ovary)
tells egg to develop
Match the structure with its function
Chapter 41 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 41 - Sexual reproduction ___ . a. requires formation of...Ch. 41 - The ___ is a genetic dead end. a. polar body b....Ch. 41 - Prob. 3SQCh. 41 - Prob. 4SQCh. 41 - Prob. 5SQCh. 41 - Prob. 6SQCh. 41 - Male germ cells divide by meiosis inside the...Ch. 41 - Prob. 1DAACh. 41 - Prob. 2DAACh. 41 - Prob. 3DAA
Ch. 41 - Prob. 4DAACh. 41 - A male attains an erection when ___ . a. muscles...Ch. 41 - Prob. 9SQCh. 41 - Prob. 10SQCh. 41 - Prob. 11SQCh. 41 - Match each disease with the type of organism that...Ch. 41 - Prob. 13SQCh. 41 - Match each hormone with its source. ____ FSH and...Ch. 41 - Prob. 1CTCh. 41 - Fraternal twins are nonidentical siblings that...Ch. 41 - Some sperm mitochondria enter an egg during...
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- Match 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_forwardMatch the hormones to the organ that makes them or to the action they cause. Use letters more than once. A. estrogen B. follicle stimulating hormone (FSH) C. human chorionic gonadotropin (HCG) D. luteinizing hormone (LH) E. progesterone F. testosterone v blastula v corpus luteum Leydig's cells A. A ovary v 1st hormone of pituitary gland to start cycle В. В С.С 2nd hormone of pituitary gland halfway through cycle D. D vendometrium grows more blood vessels Е. E v keeps corpus luteum v stimulates sperm production, muscle growth, aggression F. F v keeps endometrium in uterus ovulation (egg leaves ovary) v tells egg to developarrow_forwardE B A В Identify the structure that secretes the hormone involved in the development of the secondary male sex characteristics and contributes to spermatogenesis. Select one: a. D, which is the Sertoli cell b. A, which is the spermatocyte O c. C, which is the sperm cell O d. B, which is the interstitial cellarrow_forward
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