Skin, Hair and Nails
What is our body's largest organ?
Our skin
What do our permanent teeth force out?
Our baby teeth
Salty, liquid that keeps our eyes moist and clear of particles
Tears
How many bones are in your body?
206
What is the main power center of our nervous system?
The brain
What is a function of our skin?
This occurs after bacteria have produced acids on the teeth, resulting in holes
Cavity
Also known as "The Tympanic Membrane"
Ear Drum
Muscles that contract automatically and without us telling them to are called
Involuntary muscles
What type of cells transmit messages for the nervous system?
Neurons
A pigment that gives skin it's color
Melanin
Bacteria and small food particles that leave a yellowish stain on the teeth
Plaque
Optic Nerve
The largest and strongest bone in our body is our
Femur (Hip bone)
How many pounds does the average brain weigh?
3 pounds
What is the purpose of eyelashes?
To keep dust and particles out of our eyes
The part of the tooth that connects it to the jaw bone
Root
The visible, outer part of the ear
Auricle or pinna
Cardiac muscle
The largest part of the brain
Cerebrum
When a mole evolves into skin cancer, it is called...
Melanoma
Crown
A constant ringing or buzzing sound in your ear
Tinnitus
Found in bones, where red blood cells are made
Red bone marrow
The nervous system is divided into two halves called the
Central and Peripheral Nervous System