Reproductive System

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Reproductive System

METHODS FOR BIRTH CONTROL

Partial abstinence

Basal temperature

Rhythm

Chemical methods

Spermicides

Hormonal

Physical methods

Surgical sterilization

Intrauterine devices (IUD)

Barrier

Cervical cap

Diaphragm

Male and female condom

DISEASES (STD)

Hepatitis B

Acquired immunodeficiency syndrome (AIDS)

Molluscum contagiosum

Genital warts

Genital herpes

Syphilis

Gonorrhea

Chlamydia

MALE REPRODUCTIVE SYSTEM

Penis

Contains

The urethra

Carries semen and urine.

Copulatory organ

Accesory glands

Secrete the fluid

where the sperm will move

Bulbourethral glands

Viscous and alkaline liquid.

Prostate

Provides 25% of the semen volume.

Seminal vesicles

Provide 60% of the semen.

Semen

Made up

Accessory gland secretion

Sperm

Ducts of the male reproductive system

Function

Protect and conduct sperm

Urethra

Ejaculatory duct

Vas deferens

Drives sperm

Epididymis

Substance are produced for the maturation of sperm.

Testicles

Produce

Testosterone

In the scrotal bags

Inside

Seminiferous tubules

Sperm develop

FEMALE REPRODUCTIVE SYSTEM

MENSTRUAL CYCLE

Regulated by hormones

Postovulatory phase

No fertilization

Menstruation occurs

Hormones decrease

Ovary rupture

Corpus luteum is formed

Begins to produce estrogens and progesterone

will provide nutrition in the event of fertilization

Ovulation

Estrogen production reaches its peak.

This triggers the production of LH in the pituitary.

Causing the rupture of the follicle in the ovary releasing the oocyte.

Pre-ovulatory phase

In the uterus, the endometrium begins to develop again.

Thanks to the secretion of estrogens.

Menstrual phase

Lasts from 1 to 5 days

Levels of estrogen and progesterone decrease.

Causing the detachment of the endometrium.

ORGANS

Laction

Regulated

By the prolactin and oxytocin hormones

Are the alveolar sacs

Produce milk

Transport it through ducts until it ends in the nipple.

Located

In the anterior part of the torax.

Paired organs

Includes external genitalia

Pubic mound

That acts as an

Birth canal.

A receptacle for the penis during intercourse.

Outlet for menstrual flow.

Tubular organ 10 cm long

Functions

Implantation of the ovum

Allow pregnancy and delivery

Consists of 3 portions

The lower or cervix

Continues with the vagina.

The body

The fertilized ovum is implanted-

The upper or fund

The fallopian tubes flow

Inverted pear-shape organ.

The time it takes for the oocyte from ovulation

To reach the uterus

6 to 7 days

On its way through the tubes

The oocyte can be fertilized

Is when it receives the name of ovum

Tubular organs 10 cm long

Amount

Only

400 will mature and be expelled.

At puberty

40 thousand

Girl is born

2 million oocytes

Secrete hormones

Progesterone

Estrogens

Responsible

To produce oocytes

Size

Of an almond

Mammary glands

External genitalia

Vulva

Vestibule

Clitoris

Labia minora

Labia majora

Pubis mound

Internal genital organs

Vagina

Uterus

Fallopian tubes

Ovaries

BASIC INFORMATION

MADE UP

Gonads (ovaries and testes)

Form

Accessory glands

Ducts and organs to transport

Gametes and house the gametes

It works together with the endocrine system.

To produce the gametes or sex cells.

Will give rise to a new being.