Ch 8 Test Review

Ch 8 Test Review

Assessment

Flashcard

Science

12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

Who discovered platelets and in what year?

Back

Sir William Osler discovered platelets in 1874.

2.

FLASHCARD QUESTION

Front

What determines a person's blood type?

Back

The presence or absence of antigens on red blood cells determines a person's blood type.

3.

FLASHCARD QUESTION

Front

What is blood splatter evidence used for?

Back

Blood splatter evidence is used in crime scene analysis.

4.

FLASHCARD QUESTION

Front

What do red blood cells carry?

Back

Red blood cells carry respiratory gases, mainly oxygen and carbon dioxide.

5.

FLASHCARD QUESTION

Front

How does the shape of a blood droplet change as the angle of release decreases from 90 degrees to 10 degrees?

Back

The blood droplet becomes more long than wide.

6.

FLASHCARD QUESTION

Front

What is the primary function of platelets?

Back

The primary function of platelets is to aid in blood clotting.

7.

FLASHCARD QUESTION

Front

What role do white blood cells play in the body?

Back

White blood cells fight disease and foreign invaders.

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