Human Body Systems Review

Which system is responsible for transporting oxygen and nutrients throughout the body?

• nervous system

• digestive system

• respiratory system

• circulatory system

What is the main function of the respiratory system?

• Facilitate gas exchange

• Filter waste products

• Produce hormones

• Regulate body temperature

Which system is responsible for breaking down food and absorbing nutrients?

• nervous system

• circulatory system

• respiratory system

• digestive system

What is the function of the nervous system?

• Produce hormones and control metabolism.

• Filter waste products and maintain fluid balance.

• Transmit signals and coordinate bodily functions.

• Regulate body temperature and maintain homeostasis.

Which system provides support and protection for the body?

• skeletal system

• digestive system

• nervous system

• muscular system

What is the main organ of the circulatory system?

• liver

• kidney

• brain

• heart

What is the process by which oxygen is taken in and carbon dioxide is expelled?

• respiration

• excretion

• digestion

• photosynthesis

Which organ is responsible for producing digestive enzymes?

• liver

• stomach

• kidney

• pancreas

What is the function of the skeletal system?

• Digestion, absorption, and elimination

• Production of hormones and enzymes

• Support, protection, and movement

• Transportation of oxygen and nutrients

Which system controls voluntary and involuntary actions?

• respiratory system

• digestive system

• nervous system

• endocrine system