Human body: Quiz

The video tutorial is a game-based learning session covering the circulatory, nervous, muscular, and respiratory systems. Participants answer questions about the human heart, types of nerves, muscle functions, and lung structures. The session is interactive, with points awarded for correct answers, and concludes with a humorous prize reveal.

How many chambers does the human heart have?

• Two

• Three

• Five

• Four

Which type of nerves are responsible for sending messages from the body to the brain?

• Motor nerves

• Sensory nerves

• Autonomic nerves

• Central nerves

What type of muscles are primarily responsible for voluntary movements?

• Cardiac muscles

• Involuntary muscles

• Skeletal muscles

• Smooth muscles

Which muscles are found in the walls of the heart?

• Voluntary muscles

• Smooth muscles

• Cardiac muscles

• Skeletal muscles

What is the function of smooth muscles in the body?

• They are responsible for pumping blood.

• They help in voluntary movements.

• They move food through the digestive system.

• They control the iris of the eye.

What structures in the lungs are responsible for gas exchange?

• Diaphragm

• Trachea

• Alveoli

• Bronchi

What is exchanged for carbon dioxide in the alveoli?

• Helium

• Hydrogen

• Oxygen

• Nitrogen