Human Body Pretest 2 (Ms. Bulla's)

The mouth, esophagus, stomach, and liver are part of the digestive system.

• True
• False

The cardiovascular system and skeletal system work together because the skull protects the heart.

• False

• True

The digestive system is responsible for the movement of oxygen and carbon dioxide into and out of the body.

• True

• False

The muscular system supports the body and allows movement.

• True

• False

The circulatory system helps in moving the body.

• True

• False

The digestive system starts with the mouth.

• True

• False

The respiratory system is made up of the following organs: brain, spinal cord, and nerves.

• True

• False

The human body's systems all work independently.

• True

• False

The nervous system can function independently without any signals from the brain.

• True

• False

The nervous system includes the brain and spinal cord.

• True

• False