organ systems

supports, protects and gives structure

• skeletal system

• respiratory sytem

• integumentary system

• digestive system

also known as the excretory system; filters and eliminates wastes

• digestive

• respiratory

• lymphatic

• urinary

produces offspring

• digestive

• reprodcutive

• integumentary

• nervous

responsible for movement physically and internally

• skeletal

• nervous

• reproductive

• muscular

Major organs of the digestive system

• Kidneys, nephrons
• Stomach, intestines, mouth
• Heart, blood vessels, blood
• Liver, kidneys, heart

Major organs of the nervous system

• Kidneys, nephrons
• Stomach, intestines, mouth
• Heart, blood vessels, blood
• Brain, spinal cord, nerve

What is the function of the kidney ?

• To pump the blood

• To breathe in oxygen

• To filter the blood

What is the function of the human skeleton?

• The skeleton pumps blood throughout the body, brain, and heart.

• The skeleton protects and defends the human body from diseases.

• The skeleton digests food and makes fuel for the body from the nutrients.

• The skeleton provides a framework for muscles and protects organs.

When Bryce decides to get up and move to another room, he is counting on his body to communicate those messages to his muscles. Which of the following organs is responsible for communicating and controlling the actions of Bryce's movements?

• Brain

• Kidneys

• Heart

• Lungs

In order to provide oxygen and remove carbon dioxide, air must be pumped into and out of which of the following organs?

• Bladder

• Heart

• Brain

• Lungs