Respiratory and Circulatory System

Below are the respiratory organ, except?

• Lung

• Capillary

• Bronchus

• Alveoli

Red pigment inside the red blood cells that helps to carry oxygen is ...

How does the oxygen moves to the Red blood cell?

Respiration is a chemical reaction that happens inside cells.

a. Copy and complete the word equation for respiration.

Glucose + ............... --> Carbondioxide + ...............

b. This reaction is known as aerobic respiration. Explain why it is described as 'aerobic'........

Tags

NGSS.MS-LS1-3

NGSS.MS-LS2-3

Write a sentence to describe the function of each of these parts of the human respiratory system.

a. trachea

b. bronchus

Explain the difference between respiration and breathing!

Using what you know about the particle theory, explain how oxygen diffuses from an air sac into the blood.

The walls of the air sacs and the capillaries are both very thin. Suggest how this help gas exchange to take place quickly.

Explain the function of larynx and how the larynx can produce voice!

Explain how the pressure of oxygen and carbon dioxide in the blood when diffusion in the alveoli happen

Tags

NGSS.HS-LS1-7