The Human Respiratory System Quiz

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Questions and Answers

Which structure in the human respiratory system is responsible for the exchange of oxygen and carbon dioxide in the blood?

Bronchioles
Bronchi
Alveoli (correct)
Trachea

Where does the process of gas exchange occur in the human respiratory system?

Alveoli (correct)
Pharynx
Larynx
Epiglottis

What is the function of the diaphragm in the human respiratory system?

To help with breathing by contracting and relaxing (correct)
To filter out dust and particles from the inhaled air
To produce mucus for lubrication
To warm the inhaled air

Describe the circulatory system of arthropods.

Arthropods have an open circulatory system with a body cavity called a haemocoel, through which haemolymph circulates to the interior organs. Signup and view all the answers

What is the function of haemolymph in arthropods?

Haemolymph is the analogue of blood for most arthropods, serving as the medium for nutrient and waste transport. Signup and view all the answers

How is the nervous system of arthropods structured?

The nervous system of arthropods is 'ladder-like', with paired ventral nerve cords running through all segments and forming paired ganglia in each segment. Signup and view all the answers

Explain the process of moulting in arthropods.

Moulting is the process by which arthropods shed their exoskeleton to reveal a new one, allowing them to keep growing. Signup and view all the answers