Body Parts
The closest animal to humans
What is/are Chimpanzee? (monkeys)
The eyes are about the size of
What is pin-pong ball?
How many parts does the ear have?
The outer, middle and inner ear
What is the largest organ in your body?
The skin
What does the nose do?
it helps us to breathe and smell (breathe, smell)
The external body part that helps us to walk
What is/are Leg(s), or feet (foot)?
The black circular opening in the center of the eye is called ___
What is Pupil?
The human ears have _____ in the ear canal to fight off infections
The earwax
Can you feel pain even if your eyes are closed
Yes
What are the two holes in the nose called?
The nostril
Humans breathe in oxygen into their lungs, and when they breathe out, it is _________.
What is Carbon Dioxide?
The colored part of the eye that surrounds the pupil is called __
What is iris?
What part of the ear vibrates when sound waves hit it?
Which part of the body has the most touch receptors?
the fingertips
What protects the inside of the nose from dirt and germs?
Tiny hairs and mucus.
Name three internal human organs that help us to digest food?
Stomach, Small Intestine and Large Intestine or (Liver can be counted as a correct answer instead of large intestine)
The lenses in human eyes are held by fibers called _______
What is ciliary muscle?
What are the three tiny bones in the middle ear that help carry sound called?
The ossicles
Why does your skin wrinkle after being in water for a long time?
Because the skin absorbs water and changes texture
What causes sneezing?
dirt, dust, pepper (strong smell) and unwanted particles
The sense that is more developed in many animals than in humans
What is the sense of smell and hearing?
How do the eyes tell the brain what they see?
Through the optic nerve
What part of the ear turns vibrations into signals for the brain?
The cochlea
How many layers does the skin have?
Three layers — the epidermis, dermis, and hypodermis
What is the name of the special cells in your nose that detect smells?
olfactory receptors