Explore the Human Body

What is the largest organ in the human body?

• lungs

• skin

• liver

• heart

Which organ system is responsible for breathing?

• Digestive system

• Circulatory system

• Nervous system

• Respiratory system

What organ pumps blood throughout the body?

• kidneys

• liver

• heart

• lungs

Which system helps in digestion and nutrient absorption?

• Digestive system

• Respiratory system

• Nervous system

• Circulatory system

What is the main function of the nervous system?

• To coordinate and control body responses to stimuli.

• To provide structural support to the body.

• To circulate blood throughout the body.

• To digest food and absorb nutrients.

Which organ is part of the excretory system?

• Lungs

• Stomach

• Heart

• Kidneys

What system protects the body from disease?

• Immune system

• Digestive system

• Nervous system

• Circulatory system

Which organ is responsible for producing insulin?

• Spleen

• Pancreas

• Liver

• Kidneys

What is the function of the skeletal system?

• To produce hormones and enzymes

• To digest food and absorb nutrients

• To regulate body temperature

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

Which organ system includes the skin, hair, and nails?

• Integumentary system

• Nervous system

• Skeletal system

• Muscular system