Respiratory System

Respiratory System

12th Grade

10 Qs

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Respiratory System

Respiratory System

Assessment

Quiz

Science

12th Grade

Medium

Created by

Alex Shaheen

Used 3+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why did early life forms need a circulatory system and respiratory system?

To move bulk amounts of oxygen around their bodies

To extract oxygen from water through diffusion

To evolve into vertebrates

To survive in water

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do humans move gases between air and cell membranes?

Gills

Lungs

Fins

Trachea

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What is the purpose of the conducting zone in the respiratory system?

To warm and moisten incoming air

To filter out dust and particles

To facilitate gas exchange

To protect the lungs

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the epiglottis?

To direct food and liquids to the lungs

To warm and moisten incoming air

To filter out dust and particles

To prevent food and liquids from entering the lungs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does the trachea have prominent rings?

To keep it open and prevent collapse

To facilitate gas exchange

To filter out dust and particles

To warm and moisten incoming air

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where does gas exchange occur in the respiratory system?

Alveolar sacs

Bronchioles

Trachea

Sinuses

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do oxygen molecules enter the bloodstream from the alveoli?

Through the alveolar sacs

Through the bronchioles

Through the trachea

Through the capillaries

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