The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
The reproductive system is responsible for creating new life. In humans, it involves the union of two gametes: sperm (male) and egg (female). This lesson explores the anatomy, function, hormones, and reproductive processes in both sexes. By understanding the structure and role of each part, students will confidently handle related quiz questions and develop critical thinking on human biology.
Overview of Human Reproduction
Humans reproduce sexually, meaning two parents are required. The male reproductive system produces and delivers sperm, while the female system produces eggs and nurtures the developing embryo. Both systems produce sex hormones and undergo developmental changes at puberty.
Male Reproductive System
Key Structures and Functions
Structure
Function
Testes
Produce sperm and secrete testosterone
Scrotum
Maintains testicular temperature (2–3°C below body temp)
Epididymis
Stores and matures sperm
Vas Deferens
Transports sperm during ejaculation
Seminal Vesicles
Produce alkaline, fructose-rich fluid
Prostate Gland
Adds fluid to semen; enhances sperm motility
Cowper's Glands
Lubricates and neutralizes urethra
Penis
Delivers semen into female reproductive tract
Key Concepts
Sperm Production: Occurs in seminiferous tubules inside the testes.
Leydig Cells: Located between tubules; secrete testosterone.
The human reproductive system enables life to continue. The male system focuses on sperm production and delivery, while the female system supports egg production, fertilization, and pregnancy. Hormonal cycles coordinate these processes monthly in females. Mastering the reproductive system equips students to answer quiz questions confidently and understand human biology deeply.
Back to top