Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and radiation b. genetic disorders c. inflammation of the seminiferous tubule d. choices A, B, C are correct e, only choices A and C are correct

Q: Understanding the causes of infertility can be valuablein developing new birth control methods. Cite…

A: Infertility is defined as a condition where the women cannot able to ovulate and becomes pregnant…

Q: Peaks of LH and FSH production occur during (A) the menstrual flow phase of the uterine cycle. (B)…

A: Hormones are the signalling molecules that are synthesized by glands and are transported to the…

Q: 15. A vesicovaginal fistula is an abnormal passage way between the vagina and the: a. rectum b.…

A: The female reproductive organ consists of the organs involved in the production of the new…

Q: Constriction of umbilical blood vessels during vaginalbirth ________.a. causes respiratory…

A: The vital link between the fetus and the mother is developed by the umbilical circulation. A vaginal…

Q: Choose the best of the following Testosterone is produced and secreted bya. spermatogonia.b.…

A: Reproduction ensures the continuity of species on earth. It can occur in two ways that is sexual…

Q: In males, the primary target of FSH is the (a) nurse cells of the seminiferous tubules. (b)…

A: Follicle-stimulating hormone or FSH is the type of gonadotropin hormone that is released from the…

Q: Hormonal contraceptives (a) prevent ovulation (b) decrease estrogen concentration in the blood (c)…

A: Hormonal Contraceptives : These are birth control methods which act on the endocrine system. These…

Q: Which of the following statements about oocytes and ovulation is correct? a. The production of…

A: Formation of ovum is known as ovulation

Q: 9.The combining form metr/o means: A. measure B. multiple C. uterus D. ovary 10. The suffix -salpinx…

A: Medical terminology is composed of prefix, root word and suffix. Prefix is used at the beginning of…

Q: Testosterone is produced and secreted bya. spermatogonia.b. sustentacular cells.c. seminiferous…

A: Testes are the male gonads or primary sex organs of males which are suspended in the scrotum sacs…

Q: One of the roles of follicle-stimulating hormones(FSH) in the female reproductive system is…

A: The follicle stimulating hormone is secreted from the pituitary gland when the hypothalamus released…

Q: 2 By the contraction of the spermatic cord, the testis of man are not taken to the abdominal cavity…

A: Spermatic cord connects the testicle to the abdominal cavity. It is a bundle of nerves, blood…

Q: semen creates a________ environment for sperm to safely travel through both the male and female…

A: The humans are sexually reproducing organisms in which male and female gametes fused to form a…

Q: Sperm are produced in the ________. a. scrotum b. seminal vesicles c. seminiferous tubules d.…

A: Fertilization is the process of fusion of male and female gametes which results in the formation of…

Q: The volume of ejaculate in a man during sex with a partner is related to  a The time since last…

A: Introduction The ejaculation of males is called "semen". It contains numerous sperm and out of all…

Q: Q: No: 10: - The Colour of blood stain due to Haematemesis is: - A. Chochlate B. Dark blue. C. Dark…

A: The word Haematemesis also refers to the vomiting blood or throwing up of blood. This condition…

Q: Which of the following statements is NOT a role of follicle stimulating hormone (FSH) in the male…

A: According to the question, we have to find out Which of the following statements is NOT a role of…

Q: What could be the reason why a woman only gets her period after puberty begins? A) Before puberty,…

A: The lining of the uterus thickens and prepares an egg for fertilization. If the egg is not…

Q: Which of the following statements about the male reproductive system is false? a. The vas deferens…

A: The male reproductive system consists of the reproductive organs that are present inside and outside…

Q: On the fifth day postpartum , the fundus is palpated at level of the umbilicus . This indicates…

A: The uterus is a dome-like structure, the upper part of the uterus is known as the fundus. Normally…

Q: 10. Sperm cells are produced by the A. seminal vesicles B. prostate gland C. epididymis D.…

A: The human sperm was first seen by Antony Van Leeuwenhoek in the year 1677. A mature sperm cell is a…

Q: 3. The epithelial tissue which is found in the uterine tubes is? A. Squamous B. Ciliated C. Columnar…

A: Ciliated epithelial cells  are the main cells in uterine tube lining which cause propogation of ova…

Q: 9. Male infertility is caused by a. exposure of the testicles to high temperature (sauna/fever) and…

A: Humans reproduce by sexual reproduction by formation of gametes. Male and female gametes fuse to…

Q: Menopausea. develops when follicles become less responsive to FSH and LH.b. results from elevated…

A: Menopause It occurs due to reduced ovarian follicular activity during woman ageing process.  Signs…

Q: Prior to ejaculation, sperm are stored primarily ina. the seminiferous tubules.b. the rete testis.c.…

A: We should know about reproduction to answer this question.

Q: Concerning the penis,a. the membranous urethra passes through the corpora cavernosa.b. the glans…

A: The penis is known as the organ that is involved in copulation. This organ is responsible for…

Q: (D) scrotum—labia majora4. Peaks of LH and FSH production occur during(A) the menstrual flow phase…

A: The menstruation is the shedding of the uterine lining accompanied by the bleeding at an interval of…

Q: Alkaline secretion containing fructose   A. Prostate gland   B. Mesoderm   C. The inner cell…

A: The reproductive system of males contain accessory organs like bulbourethral gland, prostate gland,…

Q: Menopause is the end of the menstrual cycle in the woman, occurring normally at about 50. Which of…

A: The stoppage of menstrual cycle in females at a certain age that is 50 to 55 years results in…

Q: Which is true about the so-called pre-ejaculation during sexual activity? a. this is produced in the…

A: pre-ejaculate(Pre-cum) is a type of clear mucoid fluid that is secreted during the sexual arousal…

Q: Chlamydia is a common STI. If left untreated it can cause infertility in females because:

A: Sexually transmitted diseases are transmitted through sexual contact. Gonorrhoea, syphilis, genital…

Q: If the testes fail to descend, a male is infertile because sperm cell formation is prevented by a.…

A: Spermatogenesis is the process of formation of sperm. Formation of sperm is the requirement for the…

Q: Forms the muscles   A. Prostate gland   B. Mesoderm   C. The inner cell mass   D.…

A: Developmental biology is the branch of biology in which the development of the organisms from the…

Q: In men, LH (luteinizing hormone) stimulates ... a) ... spermatogenesis. b) ... the development of…

A: Hormones are chemical substances that are synthesized straight into the blood, where they are…

Q: The structure indicated by the blue arrow is the: A) bulbourethral gland B prostate gland c) testis…

A: Bulbourethral gland is present just below the apex of prostate gland. And it is a paired gland.…