Human Body Systems

What is the main function of the respiratory system?

• Facilitate gas exchange

• Regulate body temperature

• Digest food

• Transport nutrients

Which organ is responsible for pumping blood throughout the body in the circulatory system?

• lung

• heart

• stomach

• liver

What is the role of the digestive system in the human body?

• The digestive system controls muscle movement

• The role of the digestive system is to break down food into nutrients that can be absorbed by the body.

• The digestive system produces hormones

• The digestive system regulates body temperature

Which system is responsible for transmitting signals between different parts of the body?

• Circulatory system

• Digestive system

• Respiratory system

• Nervous system

What is the primary function of the skeletal system?

• Provide structural support, protect internal organs, facilitate movement, produce blood cells, and store minerals

• Transport nutrients, regulate body temperature, store waste products

• Facilitate digestion, regulate heart rate, synthesize vitamins

• Generate electricity, control body temperature, produce hormones

Which system allows the body to move and perform various activities?

• Skeletal system

• Muscular system

• Digestive system

• Respiratory system

What is the main function of the reproductive system?

• To produce offspring and ensure the continuation of the species.

• To control body temperature

• To regulate blood sugar levels

• To aid in digestion

Which system is responsible for producing hormones that regulate various bodily functions?

• Endocrine system

• Digestive system

• Respiratory system

• Circulatory system

What is the main function of the excretory system?

• To increase body temperature

• To enhance muscle strength

• To regulate blood sugar levels

• To remove waste products from the body.

Which system is responsible for removing waste and excess water from the body?

• Digestive system

• Circulatory system

• Respiratory system

• Renal system