The correct answer is letter C. G<span>erontogastroenteroepidemiology would probably deal with the study of stomach and intestinal epidemics that strike the aged.
"Geronto" - age
"Gastroentero" - stomach and intestines
"Epidemio" - epidemic
"logy" - study of</span>
D - to fully restore motor activity
Give you lack of nutrition and will take a toll on your ability to function through out the day. feeding your brain is like getting rest so you are recharged with out it you get tired sluggish and grumpy easily.
Atrial fibrillations the problem of irregular heartbeats, due to which clots can form inside the veins, and may lead to stroke, and ultimately, heart failure. An anticoagulant is given to such patients, to decrease the chances of occurrence of a heart attack due to blood clot formation.