Choose the most accurate statement for spermatogenesis and oogenesis. Pilih kenyataan yang paling tepat mengenai spermatogenesis dan oogenesis. A. A sperm cell is larger than an ovum. B. Spermatogenesis occurs in the ovary, while oogenesis occurs in the testis. C. Spermatogenesis is a lifelong process, while oogenesis will stop at menopause.

Choose the most accurate statement for spermatogenesis and oogenesis. Pilih kenyataan yang paling tepat mengenai spermatogenesis dan oogenesis. A. A sperm cell is larger than an ovum. B. Spermatogenesis occurs in the ovary, while oogenesis occurs in the testis. C. Spermatogenesis is a lifelong process, while oogenesis will stop at menopause.

Body Structures & Functions Updated

13th Edition

ISBN:9780357191606

Author:Scott

Publisher:Scott

Chapter21: Reproductive System

Section: Chapter Questions

Problem 5RQ

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Which of the following statements about spermatogenesis is true? Select one: A. The process starts after each ejaculation. B. Maturation of sperm takes place in the seminal vesicles. C. The process is initiated by primary spermatocytes. D. It is controlled by FSH and testosterone. E. The complete process takes about 28 days. O O O
Match the description with the term. A. Fallopian tube B. Endometrium c. Infundibulum v Storage site for sperm, hugs the posterior aspect of the testes. D Seminiferous tubules v Site of fetal development and growth vExternal sac, enclosed the testes E. Scrotum v Sperm production occurs within these slender, tightly coiled structures. F. Perimetrium v The portion of the uterus that is lost every month. G. Epididymis H. Uterus I. Prepuce J. Prostate gland
E 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 cell
How do tubal ligations and vasectomies prevent further pregnancies? Select one: a. The corpus luteum and the epididymis are suppressed using a chemical swab. The fertilized egg could no longer implant in the endometrium. b. The Fallopian tubes and vas deferens are cut and tied off, thereby preventing the movement of the eggs and sperm. c. The Fallopian tubes and the vas deferens are cut. Eggs and sperm can no longer be produced. d. The Fallopian tube and vas deferens are cut and tied off, thereby reducing needed reproductive hormone levels.
Help me with both of this pleaseeeee Sperm capacitation differs from fertilization because capacitation is the: Group of answer choices A. ) change from the spermatid to a mobile sperm in epididymis B.) entry of the sperm into a receptive oocyte C.) loss of the sperm's acrosome covering to release enzymes D. ) depolarization of the oocyte membrane by the sperm Which of the following hormones is NOT released by the placenta? Group of answer choices A. ) relaxin b.) oxytocin c.) human chorionic thryotropin (hCT) d. ) lactogen (hPL)
Determine the pathway of sperm. A. Seminal vesicles → vas deferens → testes → prostate gland →bulbourethral glands → urethra B. Vas deferens → testes → seminal vesicles → prostate gland →bulbourethral glands → urethra C. Testes → seminal vesicles → vas deferens → prostate gland -bulbourethral glands → urethra D. Testes → vas deferens → seminal vesicles → prostate gland -bulbourethral glands → urethra Identify the variation of chromosome structure that is excised and rotated 180 degree within the same chromosome. A. Duplication B. Inversion C. Nondisjunction D. Non-rotation
PART I. MATCHING Match the structure with its function A. Contains erectile tissue F. Secretes a lubricant G. Secretes estrogen B. Encloses testes C. Nourishes spermatozoa H. Stores spermatozoa I. Transports ova J. Transports semen D. Produces testosterone E. Protective sheath 1. Clitoris 2. Epididymis 3. Interstitial cell 4. Ovarian follicle 5. Prepuce 6. Scrotum 7. Sustentacular cell 8. Urethra 9. Uterine Tube 10. Vestibular gland
Select the most accurate statement regarding male sexual function. A. Damage to the sympathetic nuclei will not impair and have no consequences on male sexual function. B. Onuf’s nuclei hijacks pudendal nerve to temporarily cause it to have parasympathetic function, thereby allowing contractions of bulbospongiosus and ischiocavernosus C. Males can voluntarily stop during the seminal emission and the expulsion phase. D. The spinal ejaculation generator receives afferent stimulation from obturator nerve.
Which of these has the largest amount of DNA? a. Spermatogonial cells b. Primary spermatocyte c. Secondary spermmatocyte d. Sertoli cells e. First polar body
A. There is an increase of FSH at the beginning of the menstrual cycle. What causes it? B. There is a surge in E2 level before the ovulation. What causes it? C. There is a decrease of FSH before the ovulation. What causes it? D. There is a surge of LH and FSH that induces the ovulation. What causes the surge? E. There is a decrease of LH and FSH after ovulation. What causes it? F. There is a decrease in E2 after ovulation. What causes it? G. There is an increase of E2 and P4 a few days after the ovulation. What causes it? H. There is a decrease of E3 and P4 at the end of menstrual cycle. What causes it?
Which statement is FALSE?A. The vas deferens joins the seminal vesicles to form the ejaculatory ductB. The ejaculatory duct penetrates the prostate gland to join the urethra.C. The seminal vesicles secrete alkaline fluid with fructose, enzymes and prostaglandinsD. The alkaline fluid is important to neutralize the acidity of the female reproductive tract.E. The prostate gland secretes citrate which is necessary for lubrication.
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.