Question

What can happen due to spinal cord injury?

• A. Goitre
• B. Dwarfism
• C. Diabetes
• D. Paralysis

Hint:

Remember the spinal cord is the main information highway of the body. An injury is like a major roadblock on this highway, stopping the traffic of nerve signals, which can result in paralysis.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
The spinal cord is a crucial part of the central nervous system, acting as a pathway for nerve signals between the brain and the rest of the body. The question asks about the consequences of damage to this pathway.

Step 2: Detailed Explanation:
\[\begin{array}{rl} \bullet & \text{Spinal Cord Function: It transmits motor commands from the brain to the body, causing muscles to contract, and sensory information from the body to the brain, such as touch, pain, and temperature. } \\ \bullet & \text{Spinal Cord Injury: Damage to the spinal cord can interrupt or block these signals. If motor signals from the brain cannot reach the muscles, the person loses the ability to move parts of their body. This loss of muscle function is known as paralysis. The extent of paralysis depends on the location and severity of the injury. } \\ \bullet & \text{Other options: Goitre is caused by iodine deficiency or thyroid issues. Dwarfism is related to growth hormone deficiency. Diabetes is a metabolic disorder related to insulin. None of these are directly caused by spinal cord injury. } \\ \end{array}\]

Step 3: Final Answer:
A spinal cord injury can lead to paralysis.