Body Systems

Muscular, immune, nervous, respiratory

Nervous, respiratory, circulatory, skeletal

Respiratory, endocrine, skeletal, circulatory

Lymphatic, skeletal, respiratory, muscular

To maintain homeostasis by removing waste products from the body

To release neurotransmitters during times of stress

To control hormone levels to prepare the body for pregnancy

To exchange gases to support cellular aerobic respiration

Increased blood flow kills healthy cells which prevents infection at the site of injury.

Increased blood flow removes infected cells from the body at the site of injury.

Increased blood flow carries white blood cells to the site of the injury.

Increased blood flow allows for an increase in the exchange of O2 and CO2 at the site of the injury.

The vertebrae protect the spinal cord from injury.

Hormones provide feedback that affects neural processing.

Sensory receptors in bones send signals about the body position to the brain.

The brain sends signals that control the speed at which food moves through the intestines.

Respiratory system

Circulatory system

Muscular system

Nervous system