Male sea urchins release sperm at the optimal concentration for fertilization a. true b.false

What hormone promotes milk-letdown in the nursing mother? Group of answer choices a.LH b.oxcytocin c.FSH d.ADH

Which 2 of these statements are correct? Select one or more: O a. The contactions of a woman experiencing normal labour increase in length, strength and frequency O b. The second stage in a primigravida might last 1 - 3 hours c. The first stage of labour should not last longer that 6 hours in a primigravida d. The second stage of a woman having her second baby is likely to last 2 hours

Compare the sperm production of men aged 20-45 with pregnant partners,with the sperm production of men aged 18-30. Suggest two reasons for the difference

64. Use the following information to answer the next question. 59. Use the following information to answer the next question. 2 3 2 3 In the diagram above, the renal cortex of the kidney is numbered In the above diagram, the part of the female reproductive system where the process of fertilization normally occurs is numbered a. 1 b. 2 a. 1 c. 3 d. b. 2 4 c. none of these 3 d. e. 4 3 and 4 e. 70. Use the following information to answer the next question 65. Which hormone is responsible for the maturation of follicles? Organs of Excretory system a. LH b. estrogen C. FSH -3 d. progesterone е. GNRH If a woman started developing male secondary sex characteristics, it might be due to (a) 66. overproduction of adrenal androgens b. a. In the diagram given above, the urethra is numbered overproduction of estrogen disorder of the mammary glands disorder of the ovaries c. d. a. 1 b. 2 е. overproduction of FSH C. d. 4 1 and 2 Which of the following glands play a role in maintaining blood calcium…

Which of the following STIs can lead to male sterility? Select one: a. Human papillomavirus and chlamydia b. Genital herpes and human papillomavirus c. Chlamydia and gonorrhea d. Gonorrhea and syphilis

A woman is considered to be menopause if she has experiencec cessation of her menses for a period of * O A. 6 months B. 12 months C.18 months D. 24 months In a woman who is not breastfeeding, menstruation usually occurs after how many weeks? * A. 2-4 weeks B. 6-8 weeks C. 6 months D. 12 months

Which is the most correct sequence of sperm flow in the male duct system?A.Seminiferous tubules, vas deferens, ejaculatory duct, ampulla, urethra B.Seminiferous tubules, prostatic urethra, vas deferens, ejaculatory duct, ampulla C.Testes, epididymis, ductus deferens, urethra, seminal vesicle D.Seminiferous tubules, epididymis, vas deferens, ampulla, ejaculatory duct, urethra E.Testes, ductus deferens, urethra, seminal vesicle

Most newborns void in the first 24 hours after birth. The nurse interprets that which of the following has caused a reddish stain, sometimes called "red brick dust" after noting this on the newborn's diaper?  a. Excess iron in the urine  b. Bilirubin in the urine  c. Uric acid crystals in the urine  d. Mucus and urate in the urine