. is present in semen and utilized by sperms for energy production. Glucose Fructose Mannose None of them
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- Human chronic gonadotrophin (hCG) hormone produced by the fertilized egg in order to maintain elevated levels of estrogen and progesterone. hCG is also used to induce ovulation during IVF procedures and is known to stimulate the production of testosterone in the testes. Which of the following hormones has a similar function as hCG? A. LH B. Estrogen C. Inhibin D. FSHThis is secreted by the ovary ( follicle and corpus luteum ), causes proliferation of the endometrium . It is also responsible in developing and maintaining the female reproductive organs and secondary sexual characteristics associated with the adult female Follicular stimulating hormone Progesterone Prostaglandin EstrogenThe anterior part of the hypophysis secretes the following hormones, except:A. VasopressinB. SomatotropinC. CorticotropinD. ThyrotropinE. Prolactin
- Microscopic examination of a possible seminal stain recovered from the crotch area od a rape victims undergarnment is preformed to confirm the presence of: A) Acid phosphate B) P30 C) Amylase D) Epithelial cells E) Spermatozoa F) Both A and ELevels of ____________________ are maintained at high levels throughout pregnancy to prevent menstruation. Oxytocin Prolactin Progesterone Both B and C Don't copy from GoogleThe most significant source of serum testosterone in the normal woman is: liver production from ovarian estradiol peripheral production from adrenal DHEA ovarian granulose cell production luteal cell production
- sea star oral 4.The male gonads are called the _______________ and the female gonads are called the ____________________.appearance and liquefication - a normal sample has a gray-opalescent appearance, homogenous and liquefies within 60 min. at room temperature under the influence of prostatic enzymes. liquefaction that does not occur within the normal period may suggest functional disturbance of the prostate. Normal semen samples may contain jelly-like grains which do not liquefy. The sample may appear clear if the sperm concentration is too low. It may also appear brown when red blood cells are present in the ejaculate (haematospermia) Liquefaction time Clinical Implication Within 60 minutes Beyond 60 minutes_____ production is continuous from puberty onward in males; _____ production is cyclic and intermittent in females. a. Egg; sperm b. Sperm; egg c. Testosterone; sperm d. Estrogen; egg
- The secretion of _____ controls the formation of sperm. a. testosterone b. LH c. FSH d. all of the aboveEstrogen synthesis will be most selectively decreased through inhibition of which enzyme? a. CYP17 b. Aromatase c. 5-alpha-reductase d. 17-beta-HSDIn the male reproductive gland in the growth zone there are 20000 primary spermatocytes. How many secondary spermatocytes and spermatozoacan be formed
