Respiration And Breathing

Question 1

Respiration

Answer 1

The process that releases energy from food

Question 2

Equation for respiration

Answer 2

Glucose + oxygen = carbon dioxide + water + energy

Question 3

Aerobic Respiration

Answer 3

Needs oxygen to release energy from food

Question 4

Anaerobic Respiration

Answer 4

Does not use oxygen to release energy from food

Question 5

How does oxygen get to our cells

Answer 5

Oxygen is carried by the haemoglobin in red blood cells to all other cells of the body

Question 6

Nose

Answer 6

We inhale through our nose , the air is warmed when passed through the nose , the hairs and mucus trap the dirt when you inhale

Question 7

Trachea ( windpipe)

Answer 7

The Trachea carries air to and back from the lungs , it is also made out of C shaped rings of rigid cartilage to protect itself

Question 8

Bronchus

Answer 8

We have two bronchi , Each bronchus carries air between the trachea and a lung . The two bronchi subdivide many times to make tiny tubes called bronchioles.

Question 9

Bronchioles

Answer 9

Bronchioles carry air to and from the air - sacs and alveoli .

Question 10

Alveoli

Answer 10

Each lung contains millions of tiny air-sacs called alveoli . Oxygen passes from the air in the alveolus into the blood vessels . Water and carbon dioxide pass from the blood vessels into each of the alveoli .