What's Spit? (Unit 7.3 OpenSciEd)

What's Spit? (Unit 7.3 OpenSciEd)

Assessment

Flashcard

Biology

7th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the primary component of saliva?

Back

Water.

2.

FLASHCARD QUESTION

Front

Which enzyme found in saliva helps break down carbohydrates?

Back

Amylase.

3.

FLASHCARD QUESTION

Front

How much saliva does a human secrete on average each day?

Back

1 to 2 liters.

4.

FLASHCARD QUESTION

Front

What is the physical appearance of saliva?

Back

A clear liquid.

5.

FLASHCARD QUESTION

Front

How often is saliva produced by the body?

Back

24 hours a day.

6.

FLASHCARD QUESTION

Front

What role does saliva play in digestion?

Back

It begins the process of digestion by breaking down food with enzymes.

7.

FLASHCARD QUESTION

Front

What is the pH level of saliva, and why is it important?

Back

The pH level of saliva is typically around 6.7 to 7.4, which helps maintain oral health and neutralizes acids.

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