Reproduction in Humans

Which structure is responsible for the production of male gametes in the male reproductive system?

What is the primary function of the vas deferens in the male reproductive system?

Which of the following is a secondary sexual characteristic developed in females due to estrogen?

Which structure in the female reproductive system is responsible for the release of ova?

What is the shape of a sperm cell?

Reproduction in Humans

Humans reproduce through reproductive organs called gonads
Male gonads are testes, female are ovaries
Gonads produce reproductive cells called gametes
Eggs are female gametes, sperm are male gametes

Male Reproductive System

Consists of a pair of testes, two vas deferens (sperm ducts), and a penis
Testes produce millions of sperms
Sperm has a head, middle piece, and a long tail
The tail helps sperm swim to reach the egg
Sperms travel to the penis via the sperm duct
Penis injects sperms into the female
Organs are located outside the body in a scrotal sac

Female Reproductive System

Consists of a pair of ovaries, two oviducts (fallopian tubes), and the uterus
Ovaries produce female gametes called ova (eggs)
Ovaries release 1 egg per month
Ovaries also produce estrogen
Estrogen is responsible for secondary sexual characteristics
Secondary sexual characteristics in females include breast enlargement, hip development, pubic hair growth, and voice change
Menstrual cycle begins after 28-30 days

Sperm Structure & Function

Sperm is tadpole-shaped with a head, mid-piece, and tail
Tail helps sperm swim
Important for reaching the egg

Explore the complex structures and functions involved in human reproduction, including male and female reproductive systems. Learn about gonads, gametes, and the roles they play in the reproductive process. This quiz covers the anatomy and physiology essential for understanding human reproduction.