What causes an erection in the male penis?

Q: What are the primary sex organs of the female?

A: The reproductive system of females consists of many external and internal sex organs that play an…

Q: What causes the spike of luteinizing hormone that leads to ovulation?

A: Ovulation is when a mature egg is released from the ovary, pushed down the fallopian tube, and is…

Q: What is the structure of the seminal vesicles?

A: Introduction: Also called as vesicular glands or seminal glands, seminal vesicles found in some male…

Q: Name the essential organs in the female reproductive system?

A: The female reproductive system is formed by external and internal sex organs. Its main function is…

Q: What is the histologic structure of the clitoris?

A: Reproductive system (genital system) is used for the sexual reproduction. The main organs of the…

Q: What is a major source of estrogens in the male and postmenopausal female?

A: Estrogen is the major female sex hormone produced by the ovaries. It is responsible for the…

Q: What are the different types of ovarian follicles? Name them.

A: Introduction: Ovaries make and release ova (eggs). The process of ova production is known as…

Q: How do the site of female gamete production and mode of release from the gonad differ from those in…

A: The gametes are important cells involved in sexual reproduction. Plants, animals, insects, and every…

Q: What surrounds the crurae of the penis?

A: The penis is the external genitalia of males. One pair of the testis is present in the scrotum. The…

Q: What are the risk factors for cancer of the penis?

A: Introduction: The abnormal control of the cell cycle results in cancer. Cancer cells lose their…

Q: How long is the average erect penis?

A: The male reproductive system consists of external genital organs. This is penis.

Q: What is the function of a seminal vesicle?

A: There are various internal accessory organs present in the reproductive system of males. These…

Q: What is the significance of different zones of the prostate?

A: The prostate is a gland that produces semen which is a liquid produced during sexual activity. It is…

Q: What are the three phases of female sexual response?

A: Sexual response refers to the events which take place in the body of an individual which stimulates…

Q: Which follicle types contain fluid?

A: Follicles are referred to as small sac-like structures present in the body. The body contains hair…

Q: What do each of the three male accessory glands contribute to the semen?

A: The three main accessory glands of the male reproductive system include the seminal vesicles,…

Q: What erectile tissue is in the clitoris and bulb of the vestibule?

A: There are multiple anatomical structures which comprise the internal and external female genital…

Q: How do sustentacular cells support developing sperm?

A: In the male reproductive system, spermatogenesis takes place in the seminiferous tubules. One to…

Q: Which ducts transport sperm within the testes?

A: Reproduction is the phenomenon of producing offspring from the parent. The male gamete(sperm)…

Q: What are the factors that influence production of androgens in the testis?

A: Androgens are the male sex hormones, which are formed in the testis. It promotes the sexual…

Q: What hormones are associated with the female reproductivesystem, and what is the function of each…

A: Reproduction is the process of formation of an offspring from the parent organism. Reproduction can…

Q: What are the functions of the seminal vesicles and prostate gland in the male?

A: The seminal vesicles and the prostate gland are two important accessory glands in the male…

Q: What is the function of the male scrotum? How does it achieve this function?

A: The scrotum is a muscular bag that hangs in the gonads of male mammals, including humans. This…