Q1: Lesson 2 | Respiratory System

Question 1

Correct order of the respiratory system?

• Trachea
• Nose
• Nasal Cavity
• Bronchi
• Pharynx
• Bronchioles
• Larynx
• Alveoli

Answer 1

Nose - Nasal Cavity - Pharynx - Larynx - Trachea - Bronchi - Bronchioles - Alveoli

Question 2

Which lung is WIDER?

Answer 2

Right lung

Question 3

Which lung is LONGER?

Answer 3

Left lung

Question 4

Is the aerobic breakdown of glucose in the mitochondria to make ATP

Answer 4

Cellular Respiration

Question 5

Are the organs in animals that exchange gases with the environment

Answer 5

Respiratory systems

Question 6

Is an everyday term that is often used to mean “breathing”

Answer 6

Respiration

Question 7

The process of gas exchange between the atmosphere and body cells

Answer 7

Respiration

Question 8

UPPER OR LOWER RESPIRATORY TRACT: Nose

Answer 8

Upper

Question 9

UPPER OR LOWER RESPIRATORY TRACT: Nasal cavity

Answer 9

Upper

Question 10

UPPER OR LOWER RESPIRATORY TRACT: Sinuses

Answer 10

Upper

Question 11

UPPER OR LOWER RESPIRATORY TRACT: Pharynx

Answer 11

Upper

Question 12

UPPER OR LOWER RESPIRATORY TRACT: Larynx

Answer 12

Lower

Question 13

UPPER OR LOWER RESPIRATORY TRACT: Trachea

Answer 13

Lower

Question 14

UPPER OR LOWER RESPIRATORY TRACT: Bronchial tree

Answer 14

Lower

Question 15

UPPER OR LOWER RESPIRATORY TRACT: Lungs

Answer 15

Lower

Question 16

It is supported by bone and cartilage. It provides an entrance for air.

Answer 16

Nose

Question 17

Hair in the nose that filters air

Answer 17

Cilia

Question 18

It separates the two nostrils

Answer 18

Nasal septum

Question 19

It is posterior to the nose. Its cavity has passageways. It is lined with mucous membrane and help increase the surface area available to warm and filter incoming air.

Answer 19

Nasal cavity

Question 20

Air filled spaces in skull. It is open to nasal cavity. It is also lined with mucus. Its functions are to lighten the skull and to personate the voice

Answer 20

Sinuses

Question 21

It is where food and air pass through. It helps produce speech sounds.

Answer 21

Pharynx

Question 22

Flap of tissue that opens and closes when food/air enters the body

Answer 22

Epiglottis

Question 23

It is between the pharynx and trachea. It prevents particles from entering the trachea.

Answer 23

Larynx

Question 24

Changing tension controls pitch

Answer 24

Vocal chords

Question 25

It is anterior to esophagus. It extends to the thoracic cavity. It separates to the right and left bronchi. The inner wall is lined with cilia and mucus

Answer 25

Trachea

Question 26

How many cartiginous rings does the trachea have?

Answer 26

20

Question 27

It is filled with capillaries. Where gas exchange happens.

Answer 27

Alveoli

Question 28

How air enters your body. Branched tubes leading from trachea to alveoli.

Answer 28

Bronchial tree

Question 29

It is separated by the mediastinum. It is enclosed by diaphragm and thoracic cage (ribs).

Answer 29

Lungs

Question 30

How many lobes does the RIGHT lung have?

Answer 30

3

Question 31

How many lobes does the LEFT lung have?

Answer 31

2

Question 32

It is the fluid that covers the lungs. It protects the lungs from bones (ribs) since the lungs are delicate

Answer 32

Pleura

Question 33

Flow of air into lungs. Diaphragm and intercostal muscles contract.

Answer 33

Inhilation/Inspiration

Question 34

Air leaving lungs. As muscles relax, air is pushed out of lungs.

Answer 34

Exhalation