Explore the Human Body Systems

What is the main function of the circulatory system?

• To digest food and absorb nutrients.

• To transport blood and essential substances throughout the body.

• To provide structural support to the body.

• To facilitate the exchange of gases in the lungs.

Which system is responsible for breathing?

• Nervous system

• Respiratory system

• Digestive system

• Circulatory system

What organ is part of the digestive system?

• kidneys

• lungs

• stomach

• heart

How many bones are in the adult human body?

• 206

• 198

• 210

• 204

What is the role of the musculoskeletal system?

• To circulate blood and oxygen throughout the body.

• To provide structural support to the body.

• To control and coordinate body activities by transmitting signals between different body parts.

• To digest food and absorb nutrients.

Which system helps us to get the nutritients?

• Digestive system

• Respiratory system

• Circulatory system

• Skeleton system

What is the largest organ in the human body?

• Liver

• Lungs

• Heart

• Skin

What do muscles do in the muscular system?

• Muscles store energy for later use.

• Muscles contract to enable movement and maintain posture.

• Muscles produce hormones for growth.

• Muscles help in digestion and nutrient absorption.

Which system is responsible for exchange of oxygen and carbon dioxide?

• Digestive system

• Circulatory system

• Muscle system

• Respiratory system

What is the function of the skeletal system?

• To digest food

• The function of the skeletal system is to provide structure, protect organs, facilitate movement, store minerals, and produce blood cells.

• To regulate body temperature

• To produce hormones