Respiratory System

Number 1 and 2 are pointing to.......

• The nose and nasal passage.

• The mouth and trachea.

• The bronchus and bronchioles.

• The nose and alveoli.

Which number is pointing to the trachea?

• 7

• 6

• 9

• 4

Which number is pointing to the diaphragm?

• 8

• 7

• 6

• 5

Which numbers point to the right and left lungs?

• 5 and 10

• 10 and 11

• 5 and 15

• 15 and 16

The blue tubes that branch from the trachea are called ____.

• bronchi

• alveoli

• larnyx

• throat

In which part of the lung does gas exchange occur?

• bronchus

• trachea

• bronchiole

• alveoli

What do the vessels carry that run around the aveoli?

• red blood cells

• white blood cells

• plasma

• platelets

Tags

NGSS.MS-LS1-3

What gas is added to the blood cells and which gas is taken away in the lungs?

• Oxygen is added and carbon dioxide is removed.

• Carbon dioxide is added and oxygen is removed.

• Nitrogen is added and hydrogen is removed.

• Propane is added and methane is removed.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

NGSS.HS-LS2-5

What muscles move the ribs up and out?

• Intercostal muscles

• Extracostal muscles

• Rib muscles

• Sternum muscles

Which two muscles contract and create more space in the chest cavity?

• diaphragm and intercostals

• rib muscles and esophagus muscles

• peristalsis and rib muscles

• stomach and rib muscles