Human Reproduction (LE)

Where are sperm made?

Male organ specially adapted for internal fertilization

Male organ that maintains a constant temperature for optimal sperm production.

Tube in the male where both sperm and urine exit the body.

Sperm are stored here.

Female organ in which eggs are made

Muscular organ where fetus develops.

Fertilization ocurrs here

Muscular neck of the uterus designed to support the weight of developing baby.

Birth canal

What is structure B?

What is the structure labeled A?

What is structure C?

What is structure D?

What is the structure labeled A?

What is the structure labeled C?

What would happen if structure B was cut?

Which of the structures exchanges materials between mother and baby via diffusion?

What structure connects the fetus to the placenta?

What is the name and function of structure 5?

Twins produced when a zygote divides are called....

Twins produced by the fertilization of two separate eggs are called...

What is ovulation?

What substances, produced by endocrine glands, are involved in controlling the production of eggs and sperm?

Compared to the number of chromosomes in a normal human body cell, the number of chromosomes in a sperm cell is