Human Body

What is the largest organ in the human body?

• heart

• skin

• liver

• intestine

How many bones are there in the adult human body?

• 207

• 205

• 210

• 206

What is the main function of the heart?

• To cook food

• To fly in the sky

• To pump blood

• To play music

Which part of the brain controls balance and coordination?

• Frontal lobe

• Hippocampus

• Thalamus

• Cerebellum

What is the smallest bone in the human body?

• Stapes bone

• Radius bone

• Tibia bone

• Femur bone

What is the purpose of the respiratory system?

• To facilitate the exchange of oxygen and carbon dioxide.

• To regulate body temperature

• To aid in digestion

• To support muscle movement

What is the name of the pigment that gives skin its color?

• Collagen

• Melanin

• Hemoglobin

• Keratin

What is the function of the liver in the human body?

• Detoxification, bile production, glycogen storage, nutrient metabolism

• Immune response, temperature regulation, vision

• Oxygen transport, waste elimination, bone formation

• Blood circulation, hormone production, muscle contraction

What is the average body temperature of a human?

• 100 degrees Fahrenheit

• 98.6 degrees Fahrenheit or 37 degrees Celsius

• 36 degrees Celsius

• 99 degrees Fahrenheit

What is the purpose of the digestive system?

• To paint the walls

• To solve complex equations

• To break down food into nutrients for absorption

• To fly to the moon