Anatomy & Physiology (6th Edition)
6th Edition
ISBN: 9780134156415
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
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Textbook Question
Chapter 26.9, Problem 24CYU
Oocytes are ovulated into the peritoneal cavity and yet women do get pregnant. What action of the uterine tubes helps to direct the oocytes into the woman’s duct system?
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Oocytes are ovulated into the peritoneal cavity and yet women do get pregnant. What action of the uterine tubes helps to direct the oocytes into the woman’s duct system?
Watch this series of videos (http://openstaxcollege.org/l/oocyte) to look at the movement of the oocyte through the ovary. The cilia in the uterine tube promote movement of the oocyte. What would likely occur if the cilia wereparalyzed at the time of ovulation?
Gross Anatomy of the Human Male and Female Reproductive System
a) What is the function of the stereocilia exhibited by the epithelial cells of the mucosa of the epididymis?
b) Hysterectomy is a surgical removal of the uterus. It may or may not be accompanied by a salpingo-oophorectomy, removal of the uterine tubes and ovaries. Why would it be an advantage to leave the ovaries intact?
c) What is the function of the cavernous bodies in the penis?
Chapter 26 Solutions
Anatomy & Physiology (6th Edition)
Ch. 26.1 - What are the two major functions of the testes?Ch. 26.1 - Which of the tubular structures shown in Figure...Ch. 26.1 - Muscle activity and the pampiniform venous plexus...Ch. 26.2 - What is the function of the erectile tissue of the...Ch. 26.2 - Prob. 5CYUCh. 26.3 - Name the organs of the male duct system in order,...Ch. 26.3 - What are two functions of the stereocilia on the...Ch. 26.3 - Which accessory organ of the male duct system runs...Ch. 26.4 - Prob. 9CYUCh. 26.4 - What is semen?
Ch. 26.4 - Prob. 11CYUCh. 26.5 - What is erection and which division of the ANS...Ch. 26.5 - Prob. 13CYUCh. 26.6 - What is the final outcome of meiosis?Ch. 26.6 - Describe the major structural and functional...Ch. 26.6 - Prob. 16CYUCh. 26.7 - What is the HPG axis?Ch. 26.7 - Prob. 18CYUCh. 26.7 - What are three secondary sex characteristics...Ch. 26.8 - Briefly, what are the internal genitalia of a...Ch. 26.8 - What two roles do the ovaries assume?Ch. 26.8 - Prob. 22CYUCh. 26.9 - Prob. 23CYUCh. 26.9 - Oocytes are ovulated into the peritoneal cavity...Ch. 26.9 - What portion of the female duct system is the...Ch. 26.10 - What is the female homologue of the bulbo-urethral...Ch. 26.10 - Cite similarities and differences between the...Ch. 26.11 - Developmentally, mammary glands are modifications...Ch. 26.11 - From what cell types does breast cancer usually...Ch. 26.12 - How do the haploid cells arising from oogenesis...Ch. 26.13 - How do identical twins differ developmentally from...Ch. 26.13 - What occurs in the luteal phase of the ovarian...Ch. 26.14 - Which hormone plays an important role in letting...Ch. 26.14 - Which hormone(s) prompt follicle growth? Which...Ch. 26.14 - Which gonadal hormone exerts positive feedback on...Ch. 26.14 - Which gonadal hormone causes the secondary sex...Ch. 26.14 - MAKING connections Youve studied both bone growth...Ch. 26.15 - Prob. 38CYUCh. 26.16 - Which pathogen is most associated with cervical...Ch. 26.16 - What is the most common bacterial STI in the...Ch. 26 - The structures that draw an ovulated oocyte into...Ch. 26 - The usual site of embryo implantation is (a) the...Ch. 26 - The male homologue of the female clitoris is (a)...Ch. 26 - Which of the following is correct relative to...Ch. 26 - Secondary sex characteristics are (a) present in...Ch. 26 - Which of the following produces the male sex...Ch. 26 - Which will occur as a result of nondescent of the...Ch. 26 - The normal diploid number of human chromosomes is...Ch. 26 - Relative to differences between mitosis and...Ch. 26 - Match the key choices with the descriptive phrases...Ch. 26 - The menstrual cycle can be divided into three...Ch. 26 - Spermatozoa are to seminiferous tubules as oocytes...Ch. 26 - Which of the following does not add a secretion...Ch. 26 - The corpus luteum is formed at the site of (a)...Ch. 26 - The sex of a child is determined by (a) the sex...Ch. 26 - FSH is to estrogens as estrogens are to (a)...Ch. 26 - Prob. 17SAQCh. 26 - Describe the major structural (and functional)...Ch. 26 - Oogenesis in the female results in one functional...Ch. 26 - Define menarche. What does it indicate?Ch. 26 - Trace the pathway of a sperm from the male testes...Ch. 26 - Prob. 22SAQCh. 26 - Both the epithelium of the vagina and the cervical...Ch. 26 - Some anatomy students were saying that the...Ch. 26 - A man swam in a cold lake for an hour and then...Ch. 26 - Prob. 1CCSCh. 26 - Prob. 2CCSCh. 26 - Prob. 3CCSCh. 26 - We are back to look in on Mr. Heyden today. Since...
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- Which oocyte stage is ovulated? What happens to it if it encounters a sperm cell there? What happens if it does not meet up with sperm?arrow_forwardIn the fertility awareness method of birth control, a woman gauges her monthly fertile period by monitoring changes in the consistency of her vaginal mucus. What kind of information does such a method provide about the likelihood of getting pregnant?arrow_forwardFigure 43.8 Which of the following statements about the male reproductive system is false? The vas deferens carries sperm from the testes to the penis. Sperm mature in seminiferous tubules in the testes. Both the prostate and the bulbourethral glands produce components of the semen. The prostate gland is located in the testes.arrow_forward
- Ovulation releases _________. a. the corpus luteum b. a primordial follicle c. a primary oocyte d. a secondary oocyte and first polar bodyarrow_forwardWhich is the correct order for one turn of the menstrual cycle? a. corpus luteum forms, ovulation, follicle forms b. follicle grows, ovulation, corpus luteum formsarrow_forwardDistinguish between: a. seminiferous tubule and vas deferens b. sperm and semen c. Leydig cells and Sertoli cells d. primary oocyte and secondary oocyte e. follicle and corpus luteum f. the three phases of the menstrual cyclearrow_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_forwardWhere does implantation take place (if it takes place)? What kind of epithelium is found lining the uterine tube? Why? Cigarette smoking has been shown to inhibit cilia movement. Suggest a hypothesis for why women who smoke have a higher incidence of ectopic pregnancies.arrow_forwardIn severe cases of endometriosis, endometrial tissue is found within the peritoneum. How can endometrial tissue from the uterus end up in the peritoneum?arrow_forward
- Gross Anatomy of the Human Male and Female Reproductive System a) Name the three layers of the uterine wall from the inside out. Which of these is sloughed during menses?_______ _ ___________________ Which contracts during childbirth? b) Describe the epithelium found in the uterine tube. c) Describe the arrangement of the layers of smooth muscle in the seminal gland.arrow_forwardWhy does the patient have light menstrual periods that have now stopped? Choose all the INCORRECT answer(s) from the options below a) There would be no development of follicles during the follicular phase of the ovarian cycle b) The endometrial lining will continue to increase in thickness c) The cells that produce FSH and LH are located in the hypothalamus and not in the pituitary gland. d) The levels of oestrogen would be higher than normal during the follicular phase of the ovarian cycle. e) The tumor would only affect the cells the produce the hormone that stimulates milk secretion.arrow_forwardGross Anatomy of the Human Male and Female Reproductive System a) Assume that a couple has just consummated the sex act and that the sperm have been deposited in the vagina. Trace the pathway of the sperm through the female reproductive tract. b) Define ovulation. c)The testis is divided into a number of lobes by connective tissue. Each of these lobes contains one to four_______ which converge to empty sperm into another set of tubules called the_______arrow_forward
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