Animal Male Reproductive System

Animal Male Reproductive System

Bellwork!

Unit 3: Lesson 13

But First... Review of Female

Multiple Choice

Which is NOT a function of the female reproductive system...

• Transports Sperm

• Produces the Male Gamete

• Gives Birth to the Fetus

• Provides Nutrients to Young

Multiple Choice

The vagina dilates during parturition...

• True

• False

Multiple Choice

Which part of the repro tract is closed during pregnancy to block bacterial invasion?

• Vagina

• Cervix

• Uterus

• Ovary

Multiple Choice

How many days can sperm survive in the cervix?

• 3-4

• 2-3

• 1

• 4-5

Multiple Choice

Another term for oviduct is fallopian tubes...

• True

• False

Multiple Choice

Which is NOT included in the ovaries?

• Follicles

• Oocytes

• Oviduct

• Corpus Luteum

Short assignment...

• With a livestock species of your choice, find a diagram of their FEMALE reproductive system and draw and label on a piece of construction paper.

Male Reproductive System

Functions of the Male Repro System

• Produce and maintain a supply of sperm

• Detect the females in heat

• Inseminate females and fertilize the female gamete

Scrotum

• Functions include:

• • Support the testes

• • Control temperature

• • Protection

Spermatic Cord

• Functions:

• Carries nerves and blood supply to the testes

• Carries sperm to the urethra

• Controls temperature

Testes

• Function

• • To produce sperm

• • To produce testosterone

Multiple Choice

What hormone does the testes produce?

• Testosterone

• Progesterone

• Adrenalin

• Prolactin

Epididymis

• Functions:

• • Sperm concentration

• • Storage of sperm

• • Sperm maturation

Multiple Choice

Sperm can mature in the epididymis

• True

• False

Vas Deferens

• Transports sperm during ejaculation

Urethra

• Transports sperm and urine

Fill in the Blank

True or False: The Vas Deferens transports urine

Penis

• An organ in copulation

• Copulation = sexual intercourse

• Jointly used by the reproductive and genito-urinary systems

Sheath

• AKA : Prepuce

• Encloses the free end of the penis

Short Assignment #2...

• With a livestock species of your choice, find a diagram of their MALE reproductive system and draw and label on a piece of construction paper