<prompt> Larvae of Ascaris lumbricoidis most commonly causes?Cardiac symptomsRespiratory symptomsGenitourinary symptomsCerebral symptoms  <response>: Ans. is b i.e., Respiratory symptoms Clinical manifestations of ascariasis can be divided into two groups :- Due to adult worm : Adult worm causes malnutrition, abdominal pain, anorexia, intestinal obstruction, appendicitis, obstructive jaundice, pancreatitis, intestinal perforation and allergic manifestations. in Due to migrating larva : Loefflers syndrome eosinophilic pneumonia. 