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Unit 1: Marathon Runner Exam Review

Unit 1: Marathon Runner Exam Review

Assessment

Flashcard

Science

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

Used 1+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment, which changes in response to the independent variable.

2.

FLASHCARD QUESTION

Front

In the context of exercise, what is the dependent variable when measuring the effect on squeezing a clothespin?

Back

The number of times the student was able to squeeze the clothespin.

3.

FLASHCARD QUESTION

Front

What hormone is produced when blood glucose levels are high?

Back

Insulin is produced when blood glucose concentration is above normal.

4.

FLASHCARD QUESTION

Front

Where does most nutrient absorption occur in the human body?

Back

Most absorption of nutrients takes place in the small intestine.

5.

FLASHCARD QUESTION

Front

What physiological changes occur during vigorous physical activity?

Back

Breathing and heart rates increase to enable cells to perform more efficiently.

6.

FLASHCARD QUESTION

Front

What is the primary purpose of increased breathing and heart rates during exercise?

Back

To remove waste products faster from the cells.

7.

FLASHCARD QUESTION

Front

What gas do the lungs expel when a person exhales?

Back

Carbon Dioxide.

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