Question

*Which of the following items would you choose to model the respiratory system?* 1️⃣ Plastic Bottle, Balloon, Y shaped Hose 2️⃣ Glass bottle, plastic bag, rubber 3️⃣ Plastic bottle, cloth bag, Y shaped hose 4️⃣ Glass bottle, rubber, cloth bag​

Answer 1

Answer:

The best combination would be the plastic bottle and the balloon as the balloon inflates just like the lungs when air enters in.

Answer 2

The items that can be used to model the respiratory system are (1) Plastic Bottle, Balloon, Y shaped Hose .

Explanation:

• A Respiratory System is  a system of organs functioning in respiration and in humans consisting especially of the nose, nasal passages, pharynx, larynx, trachea, bronchi, and lungs.
• To Make a model of the respiratory system we need to select the one which can perform the following functions properly:

1. The lungs are a pair of breathing organs that inflate and deflate to remove carbon dioxide from the blood and bring oxygen into it. Balloons are best suited for this function as they can be inflated and deflated easily.
2. A bronchus is a passage or airway in the respiratory system that conducts air into the lungs. A Y shaped Hose can be used to depict bronchus.
3. The trachea or windpipe, is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing air to travel through. A Plastic bottle can be used for this function.

Therefore, The items that can be used to model the respiratory system are (1) Plastic Bottle, Balloon, Y shaped Hose .