13C Body systems to know in Vertebrate Animals

Diaphragm

A thin layer of muscle that separates the chest chamber from the abdomen in many animals and in humans is the

Breathing

The normal process of moving air into and out of the lungs is called

Two

The number of chambers in a fish heart is

Blood

A fluid that carries food, oxygen, wastes, and other substances throughout the body is

Valve

A structure between two heart chambers that allows blood to go only one way is a(n)

Fats

Bike aids in the digestion of

Red

Blood containing little oxygen is

Oxygenated

Blood that carries an abundant amount of oxygen is

Deoxygenated

Blood that has had most of its oxygen given to the body's cells is

Veins

Blood vessels that take blood to the heart are called

Arteries

Blood vessels that take the blood away from the heart are called

Spinal cord

Spinal nerves branch off the

Lungs

The air chambers inside an animal's body where blood can get oxygen and give off carbon dioxidd are

Spinal cord

The central nervous system includes the brain and

Ureters

The kidneys connect to the urinary bladder through the

Gills

The respiratory structures that have capillaries close to their surfaces to exchange oxygen and carbon dioxide in water are

Kidneys

The structures that filter wastes from the blood in vertebrates are the

Capillaries

Tiny blood vessels that allow substances to pass between the blood and body tissues are called

Anus

Undigested food leaves the digestive tract through the

Small intestine

When food leaves the stomach, it normally moves to the