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Circulatory System Review
Homework Notecards for Circulatory System
24
Biology
12th Grade
01/13/2010

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Cards

Term
What are the three major components of the Circulatory System?
Definition
Heart, blood vessels, and blood
Term
What makes up the Blood Vessels?
Definition
Veins, arteries, capillaries
Term
What makes up blood?
Definition
Red blood cells, white blood cells, plasma, platelets
Term
Veins do what?
Definition
Carry deoxygenated blood to the heart
Term
What do arteries do?
Definition
Carry oxygenated blood away from the heart and to the rest of the body
Term
Physical Characteristics
Definition
Color varies from scarlet to dark red.
It's pH is basic 7.35 - 7.45.
Temperature is 38 degrees Celsius.
Blood accounts for about 8 percent of body weight.
Term
Functions of blood
Definition
Substance distribution, Regulate blood levels of particular substances, and gives the body protection
Term
What does blood transport?
Definition
Oxygen from teh lungs, metabolic wastes, and hormones
Term
What does blood regulate?
Definition
Appropriate body temperature, pH, and fluid volume (hydration)
Term
What does the circulatory protect you from?
Definition
Blood lose
Term
How does the circulatory system prevent infection?
Definition
Making and using antibodies and activating white blood cells to defend the body from foreign invaders.
Term
Protein, Oxygen, and Carbon Dioxide is in what part of the blood?
Definition
The plasma
Term
the proteins in plasma are what?
Definition
Blood clotting factors.
Term
What is the main function of blood plasma?
Definition
Get rid of waste
Term
What are two wastes that plasma gets rid of?
Definition
Uria and Lactic Acid
Term
Leukocyte
Definition
White Blodd Cell
Term
Erythrocyte
Definition
Red Blood Cell
Term
Red Blood Cells are filled with what?
Definition
Hemoglobin
Term
What is hemoglobin and what does it do?
Definition
It's a protein that functions in oxygen transport
Term
What are the physical characteristics of a Red Blood Cell?
Definition
No nuclei and no organelles
Term
What are platelets and what do they do?
Definition
Fragments of blood cells that form temporary plugs (scabs)
Term
Leukemia
Definition
White Blood Cells don't work right which causes sickness and infection
Term
Sickle Cell Anemia
Definition
Point Red blood cells instead of rounded ones
Term
Hemophelia
Definition
Blood Clotting Disorder
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