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Body Systems Test 2
yayzorz
13
Biology
12th Grade
04/19/2011

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Cards

Term

 

 

 

 

 

Heart attack

Definition

 

In a heart attack, the coronary arteries get clogged, blocking off the O2 supply for the heart’s cells, which causes them to die off, causing potentially fatal damage to the heart.
Term

 

Pacemaker
Definition

 

An implanted device which maintains a correct heart beat in an individual.
Term

 

 

 

 

 

Blood Does?

Definition

 

Medium by which the nutrient molecules processed by digestion and the oxygen molecules taken in by way of the lungs are delivered to the individual cells.
Blood carries a number of other important substances, such as hormones, enzymes, antibodies and waste materials.
Regulates body temperature
Regulates pH
Fluid levels
Destroys micro-organisms 
Term

 

 

 

 

In Blood

Definition

 

Blood plasma which is 90% water
Red blood cells
White blood cells
Platelets
Term

 

 

 

 

The Loops

Definition

 

Pulmonary circuit or loop transports deoxygenated blood from the heart to lungs.
Systemic circuit or loop brings oxygenated blood from heart to the entire body.
Term

Stroke

Definition

 

Blood flow in an artery in the brain is blocked or partially blocked, resulting in brain damage
Term

 

Two Processes of Respiration
Definition

 

Cellular respiration and External respiration (breathing)
Term

 

 

 

 

Gas Exchange

Definition

 

  • Large surface area for gaseous exchange
  • A very short distance between the air and the blood
  • Concentration difference for oxygen and carbon dioxide between air and blood.
Term

Cillia

Definition

 

They trap and dispose of dust particles to keep them from getting into the lungs and moisten/warms the air
Term

 

Diaphragm
Definition

 

Dome shape muscle at the bottom of the ribcage that moves up and down to inflate the lungs
Term

How do the Lungs Work? 

Definition

 

Inflates (inhale) by contracting  and moving down to increase chest volume
Deflates (exhale) by relaxing and moving up to decrease chest volume
Term

 

What do the Liver, Gall Bladder, and Pancreas do?
Definition

Liver: The first place the nutrient from the food go; filters out harmful substances, produces bile to help with digestion

Gall Bladder: Stores excess bile
Pancreas: Makes enzymes to help the body digest carbohydrates and proteins
Term

 

 

 

 

 

FROG AND HUMAN DIGESTION SYSTEM

Definition

 

FOR FROG: Solid wastes from the large intestine pass into the cloaca. Both liquid and solid waste material leave the body by way of the cloaca and the cloacal vent. Plus egg and sperm also exit thru the cloacal vent.
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