Acids, Alkalines, Neutrals

Question 1

What is the pH range for Acids?

Answer 1

0-6.9

Question 2

What is the range for Alkalines?

Answer 2

PH > 7 through 14

Question 3

What ph does a neutral substance have?

Answer 3

7

Question 4

Acid: Any substance, when added to water, releases _______

Answer 4

Hydrogen Ion (H+)

Question 5

Alkaline: Any substance, when added to water, releases ________

Answer 5

Hydroxide Ion (OH-)

Question 6

Any substance, if added to water, releases neither ____ nor _____

Answer 6

Neutral Substance:
(H+) Hydrogen ions;
(OH-) Hydroxide ions

Question 7

Any substances that releases _______ amount of H+ and OH- is also a neutral

Answer 7

The same

Question 8

Strongest acid

Answer 8

Lowest PH levels

Question 9

Strongest Alkalines

Answer 9

Highest PH levels

Question 10

What is the normal PH range for blood?

Answer 10

7.35-7.45

Question 11

What is acidosis?

Answer 11

When the blood ph is below 7.35

Question 12

What is alkalosis?

Answer 12

When the blood PH is above 7.45

Question 13

How does the body keep blood between 7.35-7.45?

Answer 13

1. Buffers (Proteins)
2. Urinary System
3. Respiratory System

Question 14

How do buffers help keep blood PH balanced ?

Answer 14

They absorb/save H+ / OH- ions when you ingest something acidic / alkaline
Keep them for future uses to help regain balance

Question 15

How does the urinary system help keep blood PH within normal range?

Answer 15

By filtering the waste

Question 16

How does the respiratory system help regulate normal PH in blood?

Answer 16

By manipulating CO2 of the blood