Body systems Test premium

keeps us upright.

holds bones in place.

allow for flexible movement.

have fluids that fight disease.

body temperature

blood sugar

blood pH

body movements

A human producing gametes

A plant bending toward sunlight

A bird drinking water when thirsty

A dog stealing chicken off the kitchen counter when hungry

mammals, only

animals, only

plants and animals

all living things

shivers

sweats

coughs

Oxygen and carbon dioxide must be removed from the body ASAP

Gas exchange must happen more quickly than when a person is at rest

Oxygen must be moved to the lungs and carbon dioxide must be moved to cells more quickly

Carbon dioxide must be moved to the kidneys to be excreted

Eating food when you are tired

Shivering when you are cold

Sweating when you exercise

Drinking water after eating very salty foods

The lungs bring in oxygen, which is a vital gas to keep our cells alive and healthy.

The lungs exhale carbon dioxide, which is a waste gas and needs to be removed from the body.

The lungs provide cells with a gas that is important for the cell process of respiration.

The lungs remove waste in the forms of solids, liquids, and gases that could be harmful for the body.

Your body produces more red blood cells to help provide energy to cells.

Your lungs produce more oxygen which is then delivered to the cells through the blood.

You experience an increase in blood flow which provides nutrients to cells to increase energy and remove wastes.

You experience an increase in breathing rate to obtain more oxygen which is delivered to cells through the blood stream.