Assertion : Plaster of Paris is used by doctors by setting fractured ...
Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A). Plaster of Paris when mixed with water and applied around the fractured limbs, it sets into a hard mass and keeps the bone joints in a fixed position. So, it is commonly used for setting fractured bones.
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Assertion : Plaster of Paris is used by doctors by setting fractured ...
Assertion: Plaster of Paris is used by doctors for setting fractured bones.
Reason: When Plaster of Paris is mixed with water and applied around the fractured limbs, it sets into a hard mass.
Explanation:
Plaster of Paris is a white powder made from gypsum. It has various uses, including being used in the medical field for setting fractured bones. Let's analyze the given assertion and reason:
1. Plaster of Paris is used by doctors for setting fractured bones (Assertion - A)
This statement is true. Plaster of Paris is commonly used by doctors to immobilize fractured bones and promote healing. It is a widely accepted method for treating bone fractures.
2. When Plaster of Paris is mixed with water and applied around the fractured limbs, it sets into a hard mass (Reason - R)
This statement is also true. Plaster of Paris has a unique property that allows it to harden quickly when mixed with water. When applied around the fractured limbs, it forms a rigid cast that immobilizes the bone, providing support and stability during the healing process.
Now, let's evaluate the relationship between the assertion and the reason:
- The reason explains how the assertion is true. When Plaster of Paris is mixed with water, it undergoes a chemical reaction, resulting in the formation of calcium sulfate dihydrate. This reaction causes the plaster to harden and form a solid mass. When applied to fractured bones, the hardened plaster provides support, immobilizing the bone and allowing it to heal properly.
Therefore, both the assertion and the reason are true, and the reason correctly explains the assertion. Hence, the correct answer is option (A) - Both assertion (A) and reason (R) are true, and reason (R) is the correct explanation of assertion (A).
Assertion : Plaster of Paris is used by doctors by setting fractured ...
Option A is a correct answer ^_^
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