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Question 1

What does aerobic respiration mean

Answer 1

Respiration with oxygen

Question 2

How do we get glucose

Answer 2

From carbs in our food

Question 3

Aerobic resoiration word equation

Answer 3

Oxygen + glucose -> carbon dioxide + water + energy

Question 4

What is ventillation

Answer 4

Movement of air in and out of the lungs

Question 5

What does mucus do

Answer 5

Trap dirt dust and microorganisms

Question 6

What is gas exchange

Answer 6

the transfer of oxygen from inhaled air into the blood and the transfer of carbon dioxide from the blood into the exhaled air.

Question 7

Lungs are adapted for gas exchange by having what

Answer 7

700 million little pockets of alveoli

Question 8

What do fish use for gas exchange

Answer 8

The gills

Question 9

How do plants release energy

Answer 9

Aerobic respiration

Question 10

Why is the stomata needed in plants

Answer 10

To allow gases in and out of plants

Question 11

What is a solution for calcium hydroxide

Answer 11

Limewater

Question 12

You breathe faster after exercise to replace stores of oxygen in the

Answer 12

Muscles and blood

Question 13

When you hold your breath which gas will increase in your blood

Answer 13

Carbon dioxide

Question 14

Dust is prevented from entering the lungs by a layer of mucus which is swept away by

Answer 14

The cilia

Question 15

Difference between combustion and aerobic respiration

Answer 15

Combustion is faster

Question 16

What is released during respiration

Answer 16

Energy

Question 17

During gas exchange in the lungs there is an overral diffusion of

Answer 17

Carbon dioxide into the lung and oxygen into the blood

Question 18

During inhilation what do the rib and diaphragm do

Answer 18

Contract to reduce the pressure inside the lungs

Question 19

How is carbon dioxide transported around the body

Answer 19

Dissovled in the plasma

Question 20

When carbon dioxide is added in limewater what happens

Answer 20

It turns from clear to cloudy

Question 21

Which substance in anaerobic respiration in humans produce

Answer 21

Lactic acid

Question 22

Anaerobic respiration happens when

Answer 22

There is a lack of oxygen

Question 23

Lactic acid is turned back into glucose mainly in the

Answer 23

Lungs

Question 24

One cause of epoc is

Answer 24

to replace stores of oxygen in the body

Question 25

Alveol

Answer 25

A small pocket in the lungs which gas is exchanged between the air and the blood

Question 26

Gas exchange meaning

Answer 26

When a gas is exchanged

Question 27

What is haemoglobin

Answer 27

The substance that carries oxygen in the red blood cells

Question 28

Stomata

Answer 28

A tiny hole in the leaf which gases can diffuse into and out of the leaf

Question 29

Anaerobic respiration

Answer 29

Does not require oxygen

Question 30

Which resoiration releases more energy

Answer 30

Aerobic

Question 31

Ways to gas exchange in fish?frogs?plants?humans?

Answer 31

1. Gills
2. Skin
3. Stomata
4. Lungs

Question 32

What does nicotine do

Answer 32

Makes arteries narrower

Question 33

What does tar do

Answer 33

Can cause alveoli to break apart and reduces surface area

Question 34

High temperature of smoking

Answer 34

Stops the cilia working on lungs so lungs become dirty and mucus enters the lungs