I NEED HELP WHIT THIS SCIENCE QUESTIONS! (fill in the blanks!)?

Question

1.Fibrin is produced when the blood components called _____ start a chain reaction.




2.The marker molecules on red blood cells determine a person's _________.



3.A person who recieves the wrong type of blood during a blood ________ may die



4.Fluid that has leaked out of capillaries is returned to the blood by the _______ system.



5.Tissue fluid that has entered lymphatic vessels is known as ______



6. High blood pressure is also called _______.



7. A buildup of cholesterol in artery walls can lead to a condition called ______.




8.To help prevent atherosclerosis, eat a balanced diet that is low in _________.




9.Cardiovascular health can be maintained by strenghtening the heart muscle through regular ______.






well tanx if U help!!!

Answer 1

Shouldn't you be able to find a few of these on your own? Check with when you get stuck on one.

Answer 2

the two days each year when the daylight hours are the same as the nightime hours occur at the spring equinox and the autumnal equinox which are usually Mar 23 and Sep 23 each year respectively. The summer and winter solstice occur on 23 Jun and 23 Dec when the days are the shortest and the night is the longest. So your answer is SOLSTICE

Answer 3

1. platelets
2. blood type
3. transfusion
4. lymphatic
5. edema
6. hypertension
7. atherosclerosis
8 cholesterol/fat
9. exercise

Answer 4

1.platelets
2. blood type
3.transfusion
4. lymphatic
5. lymph/ lympatic fluid
6. hypertension
7. arteriosclerosis
8. cholesterol
9.aerobic exercise

Answer 5

Enzymes
Type
Transfusion
Circulatory
Lympathic system
Hypertension
Coronary artery disease
carbs
exercise

I looked em all up for you... I enjoyed it...

Answer 6

1.fibrinolysis 9.cardio work-
2.Hemoglobin out/exercise
3.transfusion
4.osmosis
5.Edema
6.Hypertension
7.Atherosclerosis
8.Fat/Low cholesterol