Human Body Systems

What is the main function of the respiratory system?

• Digest food

• Regulate body temperature

• Transport nutrients

• Facilitate gas exchange

What is the function of the skeletal system?

• Support, protection, movement, blood cell production, mineral storage

• Temperature regulation, waste elimination, immune response

• Vision, hearing, taste, touch

• Digestion, reproduction, respiration, communication

Which system is responsible for movement and posture?

• Respiratory system

• Endocrine system

• Muscular system

• Skeletal system

What is the primary function of the immune system?

• To aid in digestion

• To regulate body temperature

• To produce energy

• To protect the body from harmful pathogens

The diaphragm links the respiratory to the muscular system because...

• it is made of skeletal muscle tissue that helps you breath.

• it is made of smooth muscle tissue that helps you breath.

• it is made of cardiac muscle tissue that helps you breath.

The digestive and respiratory systems pair together to ...

• bring carbon dioxide and wastes to cells for diffusion.

• bring oxygen and wastes to cells for diffusion.

• bring oxygen and nutrients to cells for cellular respiration.

• bring carbon dioxide and nutrients to cells for cellular respiration.

The digestive and respiratory rely on the ___ systems to transport needed materials to the cells.

• circlatory and excretory

• circulatory and muscular

• nervous and digestive

• nervous and skeletal

The immune system fights diseases. The circulatory system pairs with the immune system because ___.

• blood is made in the bones.

• plasma carries nutrients.

• red blood cells carry oxygen.

• white blood cells fight infection.

What is the correct relationship between the digestive system and the muscular system?

• Most organs of the digestive tract are made of skeletal muscle.

• Peristalsis is controlled by smooth muscle tissue.

• The stomach has three layers of cardiac muscle tissue.

What systems do neurons depend on to be able to conduct cellular respiration (a process that has the key ingredients of oxygen and glucose)?

• excretory, digestive, circulatory

• musculoskeletal, nervous, respiratory

• nervous, excretory, digestive

• respiratory, digestive, circulatory