Multiple choice number 10-15 ONLY a. First menstrual periodb. Capacity to get pregnant10. For the boys, the release of sperm called spermarche is indicative ofa. Their capacity for sexual reproductionb. Their sexual organs becoming more nature11. Which hormone is strongly associated with females' physical changes?a. Adrenalind. All of the abovec. Their reproduction organs becoming more developedd. All of the aboveb. Estrogenc. Testosteroned. Androgen12. Which hormone is strongly associated with the physical growth of males?a. Estrogen13. During adolescence, only few adolescents experience body-cathexis. This means thata. Adolescence are less happy about their appearanceb. Adolescence are more happy with how they lookb. Testosteronec. Estradiold. ProgesteroneAdolescence feel dissatisfied with their bodyc.d. Adolescence are satisfied with their body14. Metacognition or the ability to think about how you think may result ina. Increased introspectionb. Good memoryC. Capacity to differentiate solutionsd. Ability to become more creative in solving problems15. Which of the following best demonstrates emotional maturity?a. You think critically before reacting to situations.b. You talk to someone about how you feel about the situation.C. You shout inside your room to release tension.d. You decide to keep your feelings to yourself.

Answer: In higher living organisms, reproduction occurs sexually, i.e., the male and female produce…

Answered: 10. For the boys, the release of sperm…

Body Structures & Functions Updated

13th Edition

ISBN:9780357191606

Author:Scott

Publisher:Scott

Chapter21: Reproductive System

Section: Chapter Questions

Problem 2RQ

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The secretion of _____ controls the formation of sperm. a. testosterone b. LH c. FSH d. all of the above
Menopausea. develops when follicles become less responsive to FSH and LH.b. results from elevated estrogen levels in 40- to 50-year-old females.c. occurs because too many follicles develop during each cycle.d. results when follicles develop but contain no oocytes.e. occurs because FSH and LH levels decline.
The function of the placental hormone human placentallactogen (hPL) is to ________.a. prepare the breasts for lactationb. nourish the placentac. regulate the menstrual cycled. all of the above
Identify 3 effects of Human Placental Lactogen (HPL) in pregnancy. Select one or more: O a. This helps to ensure the endometrium is ready to receive the implantation of the embryo O b. Higher levels of this are noted with multiple gestations O c. Reduces maternal insulin sensitivity leading to an increase in maternal blood glucose levels O d. Decreases maternal glucose utilisation, which helps ensure adequate fetal nutrition
Menopause is characterized primarily bya. primary ovarian failure.b. loss of estrogen secretion from the ovary due to a decrease in LH.c. loss of estrogen secretion from the ovary due to a decrease in FSH.d. a decrease in FSH and LH due to increased inhibin.e. a decrease in FSH and LH due to a decrease in GnRH pulses.
Which of the following is a false statement? G Q O With oral contraceptives, there is increased risk of coronary artery disease and stroke in smokers of all ages, but especially after age 35 O It is prudent to use contraception for one full year after the last menstrual period when one is perimenopausal O Estrogen therapy alleviates or eliminates hot flashes and may be useful short term if symptoms are debilitating O Hot flashes occur in all women during the perimenopausal years
Describe how a high level of hormone J is regulated by negative feedback
What statement is not correct relatively to the polycystic ovary syndrome?A. Alopecia is commonB. Polycystic ovary syndrome presents with elevated androgen levelsC. Patients with polycystic ovary syndrome have amenorrheaD. Hirsutism is commonE. Obesity is often found
Estrogen is secreted by... O A. The anterior pituitary OB. The uterus OC. The hypothalamus OD. Follicles in the ovary
Ther is a decrease in FSH in between the increase of FSH at the beginning of the menstrual cycle and surg of FSH before the ovulation. What causes it? 1. the positive feedback of E2 2. low inhibin level 3. the dominant follicle degenerated but the corpus luteum has not been formed 4. the corpus luteum degenerated but the dominant follicle has has not been formed 5. the negativ feedback of E2 6. the release of negative feedback of E2
a b 20 с d e (D f g h- 13. Identify the female reproductive system structures described below. 1. site of fetal development 2. copulatory canal 3. egg typically fertilized here 4. becomes erect during sexual excitement 5. glands homologous to the bulbo-urethral glands of males 6. partially closes the vaginal opening; a membrane 7. produces oocytes, estrogens, and progesterone 8. fingerlike ends of the uterine tube m 好 j k I 3
A C R. D E F T. V U Which of the following structures of the male and female reproductive systems labelled above are targeted by luteinizing hormone (LH)? Select one: a. B and U b. C and Q O C. A and S d. D and V

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10. For the boys, the release of sperm called spermarche is indicative of a. Their capacity for sexual reproduction b. Their sexual organs becoming more nature c. Their reproduction organs becoming more developed d. All of the above huoignl changes?