Male and Female Reproductive System Flashcards
Functions of the MRS
a.Secretion of the male sex hormones
b. Production of sperm cells
c.Release of sperm cells.
Produces sperm ( male gametes )|
- *Secrete testosterone, a hormone
responsible for male secondary sexual
characteristics like deeper voice, facial
hair, and muscle development
Testes
Process of making sperm
Spermatogenesis
A coiled tube on the back of each testes
where sperm mature and are stored
Epididymis
A muscular tube that carries sperm from
the epididymis to the urethra during
ejaculation
Vas Deferens
Add a sugary fluid to sperm, providing
energy for movement.
Seminal Vesicles
Produces a fluid that protects sperm and
aids its mobility
Prostate Gland
delivers sperm into the
female reproductive tract,
Penis
serves as a pathway
for both urine and semen (but
not simultaneously)
Urethra
Roles of Testosterone
- Spermatogenesis
- Sex Drive and Behavior
- Bone and Muscle Health
- Red Blood Cell Production
Sexual desire
Libido
(red blood cell formation)
erythropoiesis
3 diseases related MRS
- Low Testosterone ( Hypogonadism )
- High Testosterone
- DHT ( dihydrotestosterone )-Related Conditions
Symptoms of Hypogonadism
Symptoms: Decreased libido, infertility, muscle loss, fatigue,
and mood changes
symptoms of high testosterone
Aggressive behavior, acne, and suppression of
natural sperm production.
Excess DHT can cause ____
male-pattern baldness
Functions of the Female Reproductive system
a.Production of the female sex hormones
b. Production of egg cells
c.Transfer of sperm from the male sex
organ
d.Protection and nourishment of the
developing embryo
process of making egg cells
oogenesis
what do ovaries secrete
Progesterone and Estrogen
Transport the egg from the ovary to the uterus.
*Fertilization typically occurs here if sperm meets the egg.
Fallopian Tubes
*A muscular, pear-shaped organ where a fertilized egg implants and grows into a fetus.
Uterus
The inner lining of the uterus, which thickens during the
menstrual cycle to prepare for implantation.
Endometrium
The lower, narrow part of the uterus that opens into the
vagina. It acts as a gateway for sperm to enter and a barrier to pathogens.
Cervix
A muscular canal that serves as the passageway for sperm,
menstrual flow, and childbirth.
Vagina