Sprain is caused bya)Excessive pulling of tendonsb)Excessive pulling of musclesc)Excessive pulling of ligaments in which some fibres of supporting ligaments are rupturedd)Too much stretching and tearing of all ligamensCorrect answer is option 'C'. Can you explain this answer?

Question

Answer

Generally sprain occurs due to injury (twisted ankles). This happens when your joint moves in an unnatural way and the ligaments get moved in an unruly fashion.

Answer

Explanation:A sprain is caused by the excessive pulling of ligaments, in which some fibers of the supporting ligaments are ruptured. This occurs when a joint is subjected to sudden force or impact, resulting in the stretching or tearing of ligaments that help to stabilize and support the joint.Key points:

A sprain occurs when there is excessive pulling or stretching of ligaments.
Ligaments are the fibrous tissues that connect bones to other bones and help to stabilize joints.
Sprains are common in joints such as the ankle, knee, and wrist.
The severity of a sprain can range from mild (a few torn fibers) to severe (complete rupture of the ligament).

In contrast, excessive pulling of tendons and muscles can lead to strains, which are injuries to the muscles or tendons that connect muscles to bones.

Answer

Sprains are injuries that occur when there is excessive pulling or stretching of ligaments, resulting in the partial or complete tearing of the ligament fibers. Ligaments are tough bands of connective tissue that connect bones to other bones, providing stability to joints. They help to prevent excessive movement or dislocation of the joints.

Excessive pulling of ligaments:
When a joint is forced beyond its normal range of motion, the ligaments that support the joint can be stretched or torn. This excessive pulling or stretching of the ligaments can occur due to various reasons such as:

1. Sudden twisting or turning movements: When a joint is forcibly twisted or turned, it can put excessive stress on the ligaments, causing them to stretch or tear. This commonly occurs in sports activities or accidental falls.

2. Impact or direct trauma: A direct blow to a joint can cause the ligaments to stretch or tear. For example, in an ankle sprain, the ligaments on the outside of the ankle can be injured when the foot rolls inward, causing the ligaments to overstretch.

3. Overuse or repetitive stress: Overuse or repetitive stress on a joint can also lead to ligament sprains. This can occur in activities that involve repetitive movements or putting excessive stress on a joint over time. For example, repetitive jumping or running can strain the ligaments in the knee.

Rupture of ligament fibers:
When the ligaments are subjected to excessive force, the fibers can rupture or tear. This can result in varying degrees of sprains, ranging from mild (partial tear) to severe (complete tear). The severity of the sprain depends on the extent of fiber rupture and the stability of the joint.

Recovery and treatment:
Treatment for sprains typically involves rest, ice, compression, and elevation (RICE). This helps reduce pain, swelling, and inflammation. In more severe cases, immobilization with a brace or cast may be necessary to allow the ligament to heal. Physical therapy exercises are often prescribed to restore strength, flexibility, and stability to the affected joint.

In conclusion, sprains are caused by the excessive pulling or stretching of ligaments, resulting in the partial or complete tearing of the ligament fibers. This can occur due to sudden twisting or turning movements, direct trauma, or overuse. Prompt treatment and rehabilitation are essential for a full recovery and to prevent future sprains.

Similar NEET Doubts

Etiology (cause of the diseas e) of sprain involves? 1) Excessive pulling of tendons. 2) Excessive pulling of muscles 3) Excessive pulling of ligaments in which some fibers of supporting ligament are ruptured. 4) Too much stretching and tearing of all cartilages.?

Tendons and ligaments are the examples of

Ends of two long bones are connected by[MP PMT. 1997, CPMT 2000]

Tendons and ligaments are the examples of?

Which of these are the point of contact between bones and cartilage?

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company