Which term is defined as 'paralysis of one side of the body'?

Which term is defined as 'paralysis of one side of the body'?

• A. Endoscopy
• B. Epidural
• C. Exogenous
• D. Hemiplegia

Answer: (C)

Paralysis on one side of the body is described by the term hemiplegia. It comes from Greek roots meaning “half” and “paralysis,” indicating loss of motor function on one side, usually due to damage to the brain or the pathways that control movement. The affected side is typically opposite the side of the brain where the injury occurred, because many motor fibers cross to the other side as they descend from the brain. Endoscopy refers to using a scope to visually examine the inside of a body cavity or organ, so it’s a diagnostic procedure, not a description of a motor deficit. Epidural relates to the space around the dura mater or to epidural anesthesia, not to paralysis. Exogenous means originating from outside the body, which again doesn’t describe a loss of movement. So the term that fits the definition is hemiplegia.

Paralysis on one side of the body is described by the term hemiplegia. It comes from Greek roots meaning “half” and “paralysis,” indicating loss of motor function on one side, usually due to damage to the brain or the pathways that control movement. The affected side is typically opposite the side of the brain where the injury occurred, because many motor fibers cross to the other side as they descend from the brain.

Endoscopy refers to using a scope to visually examine the inside of a body cavity or organ, so it’s a diagnostic procedure, not a description of a motor deficit. Epidural relates to the space around the dura mater or to epidural anesthesia, not to paralysis. Exogenous means originating from outside the body, which again doesn’t describe a loss of movement. So the term that fits the definition is hemiplegia.