Explore the Human Body

What is the main function of the heart? A) To digest food B) To pump blood C) To help us breathe

• B) To pump blood

• F) To store energy

• D) To filter toxins

• E) To produce hormones

Which part of the digestive system absorbs nutrients? A) Stomach B) Small intestine C) Esophagus

• B) Small intestine

• C) Pancreas

• A) Large intestine

• D) Gallbladder

What do the lungs do? A) Pump blood B) Help us breathe C) Protect our bones

• D) Regulate body temperature

• C) Store oxygen

• A) Filter toxins

• B) Help us breathe

What is the main function of the brain? A) To digest food B) To control body functions C) To pump blood

• B) To control body functions

• D) To provide oxygen

• E) To store memories

• F) To regulate temperature

How many bones are in the adult human body? A) 206 B) 150 C) 300

• 220

• A) 206

• 250

• 180

What is the largest muscle in the human body? A) Biceps B) Quadriceps C) Gluteus maximus

• Triceps

• Hamstrings

• Pectorals

• C) Gluteus maximus

What is the role of red blood cells? A) To fight infections B) To carry oxygen C) To digest food

• D) To regulate body temperature

• A) To produce hormones

• C) To transport nutrients

• B) To carry oxygen

Which organ is responsible for filtering blood? A) Heart B) Kidneys C) Lungs

• A) Liver

• C) Spleen

• D) Pancreas

• B) Kidneys

What connects muscles to bones? A) Ligaments B) Tendons C) Cartilage

• A) Muscles

• B) Tendons

• C) Joints

• D) Nerves

What is the function of the diaphragm? A) To help with digestion B) To assist in breathing C) To protect the heart

• B) To assist in breathing

• C) To protect the heart

• D) To regulate blood pressure

• A) To help with digestion