Biology: The Unity and Diversity of Life (Looseleaf)
15th Edition
ISBN: 9781337408417
Author: STARR
Publisher: CENGAGE L
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Chapter 41, Problem 11SQ
Summary Introduction
Concept introduction: Fertilization is the process where the male and female gametes unite to form the zygote, and thus the female gets conceived. Due to population explosion and to avoid unplanned pregnancy, contraception methods were introduced.
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1. This hormone stimulates the thickening of the endometrium and can inhibit FSH and LH release
A. Progesterone
B. Estrogen
C. Estradiol
2. The hormone is secreted and initiate the appearance of the secondary sex characteristics in females.
A. Progesterone
B. Estrogen
C. Estradiol
3. The reproductive hormone in females that stimulate the thickening of the endometrium, ovulation and calcium absorption.
A. Progesterone
B. Estrogen
C. Estradiol
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 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 develop
Chapter 41 Solutions
Biology: The Unity and Diversity of Life (Looseleaf)
Ch. 41 - Stuck Sperm Cells lining the epididymis secrete a...Ch. 41 - Prob. 2DAACh. 41 - Prob. 3DAACh. 41 - Prob. 4DAACh. 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 - During a menstrual cycle, a midcycle surge of...Ch. 41 - Prob. 6SQ
Ch. 41 - Prob. 7SQCh. 41 - Male germ cells divide by meiosis inside the...Ch. 41 - A male attains an erection when ___ . a. muscles...Ch. 41 - Prob. 10SQCh. 41 - Prob. 11SQCh. 41 - Prob. 12SQCh. 41 - Match each disease with the type of organism that...Ch. 41 - Match each structure with its description. ____...Ch. 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...Ch. 41 - Occasionally more than one sperm penetrates and...
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- Match the structure with its functionarrow_forward1. Which of the following hormones does NOT belong? a. insulin b. corticosteroid c. parathyroid hormone d. luteinizing hormone 2. Which of the following hormones does NOT belong? a. follicle stimulating hormone b. thyroxine c. adrenocorticotropic hormone d. prolactin 3. An organ responsible for the maturation of the sperm cells. a. epididymis b. prostate gland c. vas deferens d. testis 4. An area/opening in between the uterus and the vaginal canal. a. fallopian tube b. ovary c. vaginal orifice d. cervix Clear my choice 5. Which of the following muscle tissues does NOT belong? a. muscle of the heart b. muscle in the stomach c. muscle in the forearm d. the diaphragm 6. In the process of circulation within the heart, blood coming from the right ventricle goes into the ____________ to reach the lungs for the process of gas exchange to…arrow_forward1. Which of the following pairs is NOT correctly match? * A. Hypothalamus-GnRH B. Ovary-estrogen C. Testes-progesterone D. Pituitary gland-FSH 2. What gland secretes follicle stimulating hormone (FSH) and luteinizing hormone (LH)? * A. pancreas B. thymus C. adrenal D. pituitary 3. Which of the following statement is TRUE? * A. Testosterone is a hormone that is responsible for many of the physical characteristics specific to adult males B. progesterone, hormone secreted by the male reproductive system that functions mainly to regulate the condition of the inner lining (endometrium) of the uterus. C. Progesterone is produced by the ovaries, placenta, and adrenal glands. D. Androgens are crucial for male sexual and reproductive function. 4. The nursing instructor is discussing with her class about the male reproductive system. A student is trying to understand the role of luteinizing hormone (LH) in the body. What affect does luteinizing hormone have on the male reproductive system? * A.…arrow_forward
- Use the following information to answer the next two questions. Symptoms of premenstrual syndrome (PMS) are usually the most severe during the seven days prior to menstrual flow. Hormone Levels During the Menstrual Cycle Row A. B. Blood hormone level Note: Ovulation occurs on day 14 of this cycle. C. 0 D. Progesterone Increasing Increasing 7 Decreasing 20. Which of the following rows identifies the reproductive hormone levels that coincide with severe symptoms of PMS in the seven days prior to menstrual flow? Decreasing Progesterone 14 Days of menstrual cycle LH Increasing then decreasing Decreasing then increasing Increasing then decreasing Estrogen Decreasing then increasing 21 FSH LH 28 FSH Increasing then decreasing Decreasing then increasing Increasing then decreasing Decreasing then increasingarrow_forwardFatty foods, growth hormone in dairy, and chemicals in plastics could explain the early onset of _____. Group of answer choices menopause menarche diabetes dementiaarrow_forwardIn females luteinizing hormone acts to _____. A initiate the shedding of the uterine wall to start mentruation B stimulate the corpus lutuem in the ovary to make estrogen and progesterone C stimulate the hypothalamus to make gonadotropin releasing hormone D stimulate milk production during lactation E ALL of these are functions of luteinizing hormonearrow_forward
- All of the following are adverse effects associated with estrogen replacement therapy EXCEPT...? a. CVD b. Thromboembolism C. Breast cancer d. Endometrial cancer e. Osteosarcomaarrow_forwardno explanation needed.... please asap!arrow_forwardSpermatogenesis is governed by a. GNRH b. luteinizing hormone only c. luteinizing hormone and follicle-stimulating hormone d. GNRH, luteinizing hormone, and Sertoli cells O e. Follicle-stimulating hormone onlyarrow_forward
- 1The gonadotropins are hormones produced by the anterior pituitary gland and affect both male and female reproductive cycles; they are, ___?____and ____?___.arrow_forwardIdentify 3 effects of progesterone on pregnancy. Select one or more: O a. This causes the uterus to remain contracted after delivery to reduce blood loss from the placental site O b. This is produced when the ovarian follicle that encloses the developing egg forms a structure called the corpus luteum O c. This decreases bladder tone leading to an increased risk of urinary infection O d. This prepares the body for pregnancy. It acts as an appetite stimulant Identify 1 effect of the hormone vasopressin in pregnancy. Select one: O a. This has an important compensatory mechanism for restoring blood pressure in hypovolaemic shock such as that which occurs during haemorrhage O b. Promotes the maintenance of the corpus luteum at the beginning of pregnancy O C. Involved in thickening of the endometrium and other aspects of regulating the menstrual cyclearrow_forwardHermaphroditism (a) is a form of asexual reproduction (b) occurs when an unfertilized egg develops into an adult animal (c) is a form of sexual reproduction in which an animal produces both eggs and sperm (d) typically involves self-fertilization (e) typically requires only a male animalarrow_forward
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