Excretory System
Integumentary System
Immune System
Organs and Parts
Fun Facts!
100

What is the function of the excretory system?

to remove waste from the body

100

This is the largest organ of the human body.

The skin

100

These "warrior" cells in the blood attack and destroy germs like bacteria and viruses

White blood cells
100
This is the tube that leads urine out of the bladder and out of the body
The urethra
100
What DIRECTLY affects the color of your pee

The amount of water you drink

200

Besides the kidneys, this organ is part of the excretory system because it removes carbon dioxide from the body.

The lungs

200

This is the outermost layer of skin that is our first line of defense and is constantly dying and getting replaced by new cells.

The epidermis

200

Invaders that can cause disease are called ____________ and proteins that fight them off are called _______________.

Invaders that can cause disease are called antigens and proteins that fight them off are called antibodies.

200

List the layers of skin from the INNERMOST layer to the OUTERMOST layer

hypodermis, dermis, epidermis

200

TRUE OR FALSE

Popping a pimple helps it heal faster

FALSE

300

These two bean-shaped organs filter extra water and waste from the blood.

The kidneys

300

This layer of skin is thicker and houses blood cells, hair follicles, and sweat glands.

The dermis
300

This organ is located near the stomach and helps remove germs from the blood

The spleen

300

This organ is in BOTH the excretory and respiratory system

The lungs

300
This disease is when the immune system gets confused and attacks good, insulin producing cells in the pancreas

Type 1 Diabetes

400

This stretchy, muscular bag stores urine until it is ready to be released.

The bladder
400

This layer of skin connects the skin to muscles and bone.

The hypodermis/subcutaneous fat

400

This is a weakened or dead form of a pathogen injected to help people gain immunity to diseases.

Vaccines

400

Most of your body's immune cells are actually produced here

hint: it is also in another system

Bone marrow

400

This traps germs so they don't get into your body

Mucus (boogers!)

500

These are the two narrow tubes that carry urine from the kidneys to the bladder

The ureters

500

This is the primary vitamin produced by our skin when it absorbs light

Vitamin D

500

T cells and B cells are stored here

Lymph nodes
500

This organ is in the INTEGUMENTARY, EXCRETORY, AND IMMUNE systems

YOUR SKIN

500

If your kidneys don't work, you will be hooked up to this machine that filters your blood for you

Dialysis

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