Shared Flashcard Set

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Semester 1 Review
k12 8th Grade Life Science
8
Science
8th Grade
04/04/2012

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Cards

Term
What is the function of the ciculatory system?
Definition
Transport material to the cell throughout the body
Term
What is the function of the respiratory system?
Definition
Transport oxygen to the cells
Term
What is the function of the digestive system?
Definition
Break down food into smaller parts into molecules usuable by cells
Term
What is the function of the nervous system?
Definition
Provide quick action and immediate responses
Term
Order of Blood Flow in Ciculatory Systems
Definition

 

 

Pulmonary Veins to left atrium

 

Left ventricle to aorta

 

Arteries in the body to capillaries

 

Veins to right atrium

 

Right ventricle to pulmonary arteries

 

 

Term
Order of Air Movement through the Respiratory System
Definition

Mouth or Nose

Pharynx

Trachea

Bronchi

Bronchioles

Alveoli

 

Term
Difference in the respiratory system of a grasshopper to a mammal or fish.
Definition
The grasshopper's system bring oxygen directly to the region of the cells, not to blood.
Term
Major Difference in Circulatory Systems for an earthworm and fish
Definition

Fish have a single heart;

earthworms have many

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