NERVOUS SYSTEM
Creates body movements and facial expressions.
CENTRAL NERVOUS SYSTEM
With its branches, supplies the fingers.
DIGITAL NERVE
A ____ is an automatic reaction to a stimulus.
REFLEX
Referred to the body pump.
THE HEART <3
Its function is to carry impulses or messages to and from the CNS.
PERIPHERAL NERVOUS SYSTEM (PNS)
With its branches, supplies the thumb side of the arm and back of the hand.
RADIAL NERVE
The ____ is the largest & most complex nerve tissue in the human body.
BRAIN
The heart weighs approximately ...
9 oz
Controls the involuntary muscles.
AUTOMATIC NERVOUS SYSTEM (ANS)
With its branches supplies the arm and hand.
MEDIAN NERVE
Supplies the fingers.
DIGITAL NERVE
A normal adult heart beats about ______ times per minute.
60-80
The spinal cord is protected by the ...
SPINAL COLLUMN
Affects the little finger side of the arm and palm of the hand.
ULNAR NERVE
Supplies the arm and hand.
MEDIAN
Sends the blood from the heart to the lungs to be purified, then back to the heart again.
PULMONARY CIRCULATION
Carries impulses from the brain to the muscles or glands.
MOTOR NERVES
It subdivides and supplies impulses to the knee.
TIBIAL NERVE
Supplies the thumb side of the arm and back of the hand.
When blood leaves the heart to flow throughout the body, is exists from the _____.
LEFT VENTRICLE
Also known as the anterior tibial nerve.
COMMON PERONEAL NERVE
Blood comprises about ____ of the body's total weight.
1/20
The ____ system is vital to the continuation of the species.
REPRODUCTIVE
Supplies impulses to the skin of the inner side of the leg and foot.
SAPHENOUS NERVE
The chemicals that change food into forms that are useful to the body are ____.
DIGESTIVE ENZYMES
When oxygen-rich blood returns to the heart, it enters the _____.
LEFT ARTIUM