The diagnostic term that means deficient supply of blood to the brain for a short time is called a(n):

the diagnostic term is transient ischemic attack "tia".  a transient ischemic attack (tia) is having the same symptoms of stroke, but usually last only a few minutes and it cause no permanent damage. often called a ministroke, a transient ischemic attack may be a warning. 

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.