After suffering from a stroke, a 56-year old man is capable of understanding what is being said to him, but he is unable to formulate a response. which aspects are best explained by nature and which are best explained by nurture? Our son 56 years of age suffered an ischemic stroke in right on time July. His right side was affected...droopy face, right hand won't work and right leg is influenced. Following 5 days in doctor's facility and 5 days in recovery, he is home. His face is fine; his hand is more grounded yet at the same time can't compose. His leg is more grounded yet his foot drags a bit.