Skin
Immune/Lymph
Nutrition
DNA
Senses
100

This is the thickest layer of skin.

What is dermis?

100

These are the main harmful pathogens to our body.

What are bacteria, fungi, viruses, worms, and cancer?

100

This is the most important nutrient.

What is water?

100
DNA is split up into 46 of these.
What are chromosomes?
100

This is what separates the external ear from the middle ear. 

What is eardrum?

200

This the little moon area at the base of the nail.

What is lunula?

200
This is the special fluid that contains plasma from blood and travels through its own network, is cleaned, filtered, and returned to blood. 

What is lymph?

200

This is what all carbohydrates are broken down into inside the body.

What is glucose?

200

This is another way of saying a gene is bossy, or wins over the other gene.

What is dominant?

200

The 3 smallest bones in the body.

What is Incus, malleus, stapes (or hammer, anvil, stirrup)?

300

This is what the blood vessels do in our skin when we are getting hot. 

What is widen to release heat through the skin?

300

This organ is part of the lymphatic system and removes old or damaged red blood cells. 

What is the spleen?

300

This is what proteins are made up of:

What are amino acids?

300

This is the process by which cells multiply and go from 1 cell to 2 daughter cells.

What is mitosis?

300

These are the 5 taste sensations your tongue can sense.

What is sweet, sour, salty, bitter, umami?

400
This is the oily substance made by sebaceous glands that coat the skin and hair.

What is sebum?

400

These cells make antibodies.

What are B lymphocytes?

400

This vitamin is helpful for clotting. 

What is Vitamin K?

400

These are the 4 bases or nucleotides used in DNA strands.

What is A, T, C, G?

400
The part of the inner ear that helps control balance.

What are semicircular canals?

500

These are the special cells that produce the pigment for skin color. They are responsible for creating freckles. 

What are melanocytes?

500

This is part of innate immunity and involves proteins made by the liver, inactive at first but activated by foreign bacteria.

What is the complement system?

500

This class or type of vitamin can be stored in the body and thus can build up to harmful levels. 

What is a fat-soluble vitamin?
500

This is the first stage of mitosis, when all the DNA is being copied.

What is interphase?

500

This is where rods and cones are concentrated in one spot on the retina.

What is the fovea?

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