Respiration And Gas Exchange

Question 1

Y do we need energy?

Answer 1

Warmth, movement and to keep our cells in order

Question 2

Aerobic Respiration =

Answer 2

Glucose +oxygen —> energy +water +carbon dioxide

Question 3

Anaerobic respiration=

Answer 3

Glucose —> lactic acid + a little energy

Question 4

Oxygen dept?

Answer 4

How much oxygen you have to inhale to get rid of the lactic acid and turn it into carbon dioxide and water

Question 5

Where does aerobic respiration take place?

Answer 5

The mighty mitochondria

Question 6

Where does anaerobic respiration occur?

Answer 6

In the cytoplasm

Question 7

Aerobic respiration for yeast?

Answer 7

Glucose +oxygen —> carbon dioxide + water + energy

Question 8

Anaerobic respiration for yeast?

Answer 8

Glucose —> ethanol + carbon dioxide + energy

Question 9

Alveoli

Answer 9

Air sacs on the bronchioles, diffuse oxygen into RBC, take on the carbon dioxide
Increase surface area,
Next to capillary
1 cell wall thick

Question 10

Trachea

Answer 10

Airway from voice box, to bronchi
Allows oxygen to pass into lungs, releases carbon dioxide

Question 11

Diaphragm

Answer 11

Big muscle that powers mechanical breathing
It contracts and flattens making the volume of chest larger so air comes in upon inhalation 🤹‍♂️

Question 12

Bronchioles

Answer 12

Stemming from the bronchi, air tubes that lead to alveoli

Question 13

Intercostal muscles

Answer 13

Move ribs in to exhale, making chest cavity smaller so air is pushed out

Question 14

Ribs 🍴

Answer 14

Form structure for lungs, cage the lungs and expand and detract in order to force ventilation

Question 15

Haemogoblin

Answer 15

The protein of an RBC responsible for carrying oxygen to the cells and muscles