Skeletal Syst.
Bone ID
Muscular Syst.
Nervous Syst.
Integumentary Syst.
100
This protects your brain from impacts?
What is your cranium (or skull).
100
What is the mandible.
100
Roughly, how many muscles do humans have?
Between 600-700.
100
This system keeps all other systems working by communicating through electric nerve impulses.
What is the nervous system.
100
The largest organ in your body.
What is the skin.
200
This essential substance is produced in your red bone marrow.
What are red blood cells.
200
What is the scapula.
200
This biological gender has more muscle mass.
What is- male
200
This is a wave of electrical activity transmitted between neurons.
What is a nerve impulse.
200
This is the top layer of the integumentary system.
What is the epidermis.
300
This connects bones to other bones.
What is a ligament.
300
What is the clavicle.
300
Muscle cells are made of two protein filaments called...
What are Actin and Myosin
300
This part of the system consists of your brain and spinal cord.
What is the central nervous system.
300
These help hair on your skin stand up.
What are muscle fibers.
400
List the 5 types of joints.
1. Ball and socket
2. Hinge
3. Glide
4. Fixed
5. Pivot
400
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What is the femur.
400
This group of muscles you move by thinking.
What are voluntary muscles.
400
This is the number of brain cells we are born with and grow up with.
What is 100 billion.
400
This layer of your integumentary system helps keep you warm. You must list the full name. :)
What is the subcutaneous fat layer.
500
A baby is born with this many more bones than adults have.
Baby = 300
Adult= 206
Answer = 94
500
What is the fibula.
500
When you open your arm so that it is straight, the triceps muscle is performing this type of movement.
What is a contraction.
500
DAILY DOUBLE!!!!
These thin filaments carry information from other neurons to the soma. 
What are dendrites
500
This substance is produced in the dermis of your skin in order to help cool you off when hot.
What is sweat.