Body Systems Review

What are the jobs of the skeleton?

_{(Select all correct answers)}

• supports the body and give it shape

• makes red blood cells

• protects soft parts of the body

• store minerals

The bones work with the _______________ to make us move.

• stomach

• lungs

• muscles

• cartilage

Which statement best describes the role of the circulatory system in the human body’s response to infection?

• We excrete bacteria from our blood in urine.

• Swelling from increased blood flow at the site of a cut.

• Blood vessels transport pathogens, nutrients, and oxygen to cells and transport wastes and carbon dioxide away from cells.

• Low numbers of blood platelets can result in uncontrolled bleeding, while a shortage of red blood cells may indicate anemia.

When a person is suddenly cut by a sharp object, a nervous impulse is sent along a sensory neuron to the spinal cord. The impulse is immediately transmitted through motor neurons to produce a response. Which of the following correctly identifies and describes this response?

• It is a conditioned response that occurs only to prevent injury.

• It is a learned response that does not occur in infants and small children.

• It is a reflex response that causes various muscles to contract in order to move away from the object.

• It is a voluntary response that is initiated only after the impulse has been carried to the relevant area in the brain.

What is the first line of defense that keeps bacteria from getting into the body?

• Skin

• White Blood Cells

• Kidney

• Thyroid

What does the endocrine system secrete?

• Hormones

• Sweat

• Blood

• Tears

Which two systems deliver energy to cells?

• Digestive and Circulatory

• Immune and Nervous

• Digestive and Excretory

• Endocrine and Circulatory

Tags

NGSS.MS-LS2-3

ATP is the energy molecule for all cells. Which system gets energy from food?

• Digestive

• Respiratory

• Circulatory

• Reproductive

Tags

NGSS.MS-LS2-3

It is cold outside. You shiver and put on a jacket. Which two systems are working together?

• Skin and Respiratory

• Skin and Nervous

• Nervous and Circulatory

• Nervous and Digestive

You have food poisoning, which systems work together to get rid of the bacteria?

• Digestive and Immune

• Digestive and Respiratory

• Excretory and Endocrine

• Circulatory and Skin