5 L 2

Which is a function of the cardiovascular system?

• to move water throughout the body

• to provide structural support for the body

• to eliminate waste from the body

• to transport gases throughout the body

Which best describes the role of the respiratory system?

• It helps people stand upright.

• It helps people eat and digest different foods.

• It helps people transport blood throughout their bodies.

• It helps people breathe in oxygen and breathe out carbon dioxide.

What is the main function of the skeletal system?

• Gives shape and support to the body.

• Sends messages from the stomach to the brain.

• Brings in and breaks down all nutrients for the body.

Which best describes the function of the skeletal system?

• It transports oxygen to cells and tissues.

• It gives shape and support to the human body.

• It takes in and breaks down all necessary nutrients for the body.

Which best explains how the muscular system relies on the respiratory system?

• The respiratory system cools the muscular system.

• The respiratory system acts as the support system for the muscular system.

• The respiratory system brings oxygen into the body for the muscular system to use.

Which of the following best describes the job of the skeletal system?

• Gives shape and support to the body.

• Sends messages from the stomach to the brain.

• Brings in and breaks down all nutrients for the body.

Which system of the human body provides protection to most of the

major organs?

• skeletal system

• circulatory system

• respiratory system

• muscular system

Which body system processes foods into a useable source of energy?

• circulatory

• digestive

• nervous

• skeletal

Which system produces red blood cells?

• skeletal

• nervous

• digestive

• circulatory

Which is a major organ of the circulatory system?

• brain

• heart

• kidney

• stomach