Notes from NEET topper

REPRODUCTIVE

In human reproduction, the term “reproductive” typically refers to the reproductive system, which is a collection of internal and external organs in both males and females that work together for the purpose of procreating. This system is crucial for the continuation of a species, and its functions include the production of sex cells (gametes), secretion of sex hormones, and the facilitation of fertilization and gestation. Here’s a brief overview of the human reproductive system in both sexes:

Male Reproductive System

  1. Primary Organs: The testes, where sperm and testosterone (the primary male sex hormone) are produced.

  2. Sperm Production: Sperm are produced in the seminiferous tubules of the testes through a process called spermatogenesis.

  3. Supporting Glands: Including the seminal vesicles, prostate gland, and bulbourethral glands, which produce seminal fluid to nourish and transport sperm.

  4. Ejaculatory Ducts and Urethra: Pathways through which sperm are ejected during ejaculation.

  5. External Genitalia: The penis and scrotum.

Female Reproductive System

  1. Primary Organs: The ovaries, which produce eggs (ova) and female sex hormones (estrogen and progesterone).

  2. Egg Production: Eggs develop in the ovaries and are released during ovulation.

  3. Fallopian Tubes: Where fertilization usually occurs.

  4. Uterus: The site of implantation of a fertilized egg, and where fetal development occurs.

  5. Cervix: The lower part of the uterus that opens into the vagina.

  6. Vagina: The muscular canal leading from the external genitals to the cervix of the uterus.



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