Digestive System
Excretory System
Nervous System
Muscular System
Skeletal System
100
This organ of the digestive system churns and mixes food with digestive enzymes.
What is the STOMACH.
100
An opening in the body where feces are released.
What is the ANUS.
100
Is made of the brain and spinal cord.
What is the CENTRAL NERVOUS SYSTEM.
100
Connects muscles to bone.
What is the TENDON.
100
A mineral that makes bones strong.
What is CALCIUM.
200
The tube connecting the stomach to the pharynx.
What is the ESOPHAGUS.
200
Solid waste material.
What is FECES.
200
The body's control center.
What is the BRAIN.
200
This is when a muscle shortens and hardens as it flexes.
What is CONTRACT.
200
Connects bone to bone.
What is a LIGAMENT.
300
Structures that absorb nutrients into the blood.
What is the VILLI.
300
The thin outer layer of skin covering the body.
What is the Epidermis.
300
a message that travels through the nervous system.
What is an IMPULSE.
300
A muscle becomes long and thin as it flexes.
What is RELAXES.
300
Name the only organ of the skeletal system.
What is the BONE.
400
The contracting of muscles that moves food through the digestive system.
What is PERISTALSIS.
400
Name the two types of liquid wastes the human body produces.
What is Perspiration & Urine.
400
Name the four parts of the central nervous system.
What is the CEREBELLUM, CEREBRUM, BRAIN STEM, SPINAL CORD.
400
Name the three types of muscles.
What is CARDIAC, SMOOTH & SKELETAL.
400
Produces red blood cells.
What is the BONE MARROW.
500
During the first step of digestion what aids in food breakdoown?
What is SALIVA.
500
How does urine move through the excretory system.
What is the KIDNEYS, URETERS, URINARY BLADDER, URETHRA.
500
What is the gap between neurons that impulses jump over.
What is the SYNAPSE.
500
How many muscles are in the human body? 

            **Double Up***

What is about 600.
500
Name the five joints located int the body.
What is the HINGE, GLIDING, IMMOVABLE, PIVOT & BALL-and-SOCKET JOINTS.
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