Question

A patient enters the ER with loss of muscle function on the right side of her body. The initial exam indicates she may have suffered a stroke in her:

1) thalamus
2) left cerebral hemisphere
3) right cerebral hemisphere
4) pons

Answer 1

The loss of muscle function on the right side of the body likely indicates a stroke in the left cerebral hemisphere, as each hemisphere controls the opposite side of the body.

Step-by-step explanation:

If a patient enters the ER with loss of muscle function on the right side of her body, the initial exam indicates she may have suffered a stroke in her left cerebral hemisphere. This is because the left hemisphere of the brain controls the right side of the body. The symptoms described are consistent with the effects of a stroke, which can include the inability to move parts of the body on the side opposite to where the stroke occurred, along with possible cognitive or language deficits.