What is the main organ of the nervous system?
Brain
What is the function of the stomach?
Mechanical and Chemical Digestion
What organ is responsible for "supplying" oxygen to the heart?
Lungs
True or False: Your heart is a muscle.
TRUE
Name 2 functions of the skeletal system?
Name 3 functions of the nervous system. (There are six)
Thinking, control emotion, control behavior, movement, signaling, sensing
What is the main function of the small intestine?
Absorption of nutrients
What is the function of the the "red blood cells"?
Carry oxygen to the rest of the body
What is muscle fatigue? Why does it happen?
Your muscles cells USE up all the oxygen in your body.
Your skeleton accounts for what PERCENTAGE of your body weight?
20%
What are the THREE different parts of the brain?
Cerebrum, Cerebellum, Brain Stem
What is the function of the gallbladder?
Store Bile
What are the four components of blood?
Red blood cells, white blood cells, plasma, platelets
Name 3 functions of the muscular system?
Movement, Support, Pumps blood, produce heat
How many bones are in a fully grown adult?
206
What are the TWO parts of the nervous system?
Central Nervous System; Peripheral Nervous System
What is the function of the liver?
Removing toxins, making bile, storage
Blood vessels that carry blood AWAY from the heart are called?
Arteries
How many muscles in the human body?
more than 600
What is the largest/strongest bone in the body?
Femur
Which animal has the tiniest brain?
Ragworm
How long is the small intestine?
22 feet
How many liters of blood does the human body have?
5 liters
The muscles in your shoulders are called.

Deltoids
What type of fracture is this?
Transverse fracture