8.1 Types of Respiratory System

Report 1 / 5

What are the respiratory surfaces of human and insects?

	Respiratory surface of human	Respiratory surface of insects
(A)	Lungs	Trachea
(B)	Lungs	Tracheoles
(C)	Alveolus	Trachea
(D)	Alveolus	Tracheoles

Difficulty Level: Medium

Report 2 / 5

The diagram shows part of the human respiratory organ.

Which characteristic of the respiratory surface is shown in the diagram?

Difficulty Level: Medium

Report 3 / 5

Which of the following adaptation is correct about the lungs of a frog?

I.		A pair of sac-like lung

II.		The lungs are connected through an opening called glottis

III.		Thick wall

IV.		Contain a network of blood capillaries further away from the lungs

Difficulty Level: Medium

Report 4 / 5

Gaseous exchange occurs on the respiratory surface.

Which of the following is correct about the general characteristics of the respiratory surface?

I.		Small surface area

II.		Dry surface

III.		Permeable to oxygen and carbon dioxide

IV.		Thin-wall

Difficulty Level: Easy

Report 5 / 5

The following statement shows the respiratory structures in an organism.

What is the organism?

Difficulty Level: Easy