Human Body Systems Quiz

How do the skeletal and muscular systems work together?

• The skeletal system provides the structure for muscle attachment, facilitating movement.

• The muscular system protects the skeletal system from damage.

• The skeletal system circulates nutrients to muscles.

• The muscular system generates blood cells for the bones.

What role does the nervous system play in the functioning of the muscular system?

• It provides the energy muscles need to function.

• It detects changes in muscle length and tension.

• It sends signals that control muscle contraction and movement.

• It absorbs nutrients that muscles need to contract.

Which of the following best describes the relationship between the respiratory and circulatory systems?

• The respiratory system supplies nutrients to the circulatory system.

• The respiratory system provides a pathway for blood flow.

• The circulatory system transports oxygen from the lungs to the body and carbon dioxide back to the lungs.

• The circulatory system heats the air before it reaches the lungs.

Which statement best describes the function of the digestive system?

• It transports oxygen to the body's cells.

• It breaks down food into nutrients that the body uses for energy, growth, and cell repair.

• It eliminates used oxygen from the body.

• It controls the digestion of food through electrical signals.

How do the circulatory and nervous systems interact?

• The nervous system regulates the heart rate and blood pressure.

• The circulatory system cools the neurons in the nervous system.

• The nervous system physically supports the blood vessels.

• The circulatory system produces nerve cells.

What is the role of the respiratory system in relation to the circulatory system?

• It also filters blood cells.

• It synthesizes blood proteins.

• It facilitates the exchange of gases—oxygen in and carbon dioxide out.

• It filters toxins from the blood.

Which system directly aids the circulatory system by providing the oxygen necessary for cellular respiration?

• Skeletal System

• Digestive System

• Respiratory System

• Nervous System

What is the function of neurons in the nervous system?

• To transport oxygen

• To digest food

• To send and receive electrical signals

• To protect internal organs

Which major organs are involved in the circulatory system, and what is their primary function?

• Heart and blood vessels; to circulate blood throughout the body

• Lungs and trachea; to facilitate breathing

• Stomach and intestines; to digest food

• Brain and spinal cord; to process information

How do the bones in the skeletal system assist the muscles of the muscular system?

• Bones provide attachment points and support for muscles to enable movement.

• Bones generate the electrical impulses muscles need to contract.

• Bones deliver oxygen directly to muscles.

• Bones absorb nutrients from muscles.