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Skeletal System
Muscular System
Cardiovascular System
Circulatory System
Nervous System
100

This bone in your arm is kind of "funny."

What is the humerus?

100

This muscle flexes your arm.

What is the biceps brachii?

100
This is an activity that increases your heartrate.

Answers vary.

100

These are the cells in our blood that carry oxygen throughout our body and remove carbon dioxide.


Hint: These also give blood its color.

What are red blood cells?

100

This cell is the basic unit of communication within our body.

What is a neuron?

200
This bone is commonly called the collarbone.

What is the clavicle?

200

These muscles are on the back of your thigh.

What are hamstrings?

200

This is the type of tube that carries oxygenated blood away from the heart.

What is an artery?

200

This is the amount of blood we have in our body.

What is the amount of 4-6 quarts (1.2-1.5 gallons)?

200

These two things compose the central nervous system.

What are the brain and spinal cord?

300

This is the bone that is the hardest to break in the body.

What is the femur?

300

This muscle is commonly known as your bottom.

What is your gluteus maximus?

300

This is the first chamber where blood enter into the heart.

What is the right atrium?

300

These cells aid provide immunity and defense against foreign agents in our bodies.

What are white blood cells?

300

This is the initial prompt of a reflex.

What is a stimulus?

400

This is the number of vertebrae in the thoracic region of the spine.

What is the number 12?
400

Name one of the two calf muscles.

What are the gastrocnemius and the soleus?

400

This is the average resting heartrate of a human.

What is 60-100 beats per minute?

400

These are the component of blood that aids in clotting a wound.

What are platelets?

400

These are the the spider looking things that receive information in our neurons.

What are dendrites?

500

This is the law that states bone is remodeled in response to the force applied to it.

What is Wolff's Law?

500

This is the way muscles work.

Describe sliding filament theory.

500

This is the amount of times your blood circulates throughout your body in a single day.

What is about 1000 times?

500

This component makes up over half of the blood volume.

What is water?

500

This is what is actually hit when you bump your funny bone causing your arm to go numb.

What is the ulnar nerve?