Chemistry MCQs Health Department Medical MCQs NTS Past Papers Operation Theatre Technician (OTT) Surgical Technician

The water molecule is amphoteric (it acts both as an acid and base). It is the perfect medium for biochemical relations occurring in cells. It acts as:

  • An Alkali
  • An Acid
  • A Solvent
  • A steroid molecule
  • c
  • Amphoteric means a substance that can act both as an acid and as a base.

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CTS Past Papers Emergency Medical Technician (EMT) Medical MCQs Rescue 1122

A 9 years old boy has swallowed DDT from a bottle, what immediate procedure will you do?

  • Gastric lavage
  • Pulmonary lavage
  • Use of antidote
  • All of these
  • a
  • DDT stands for Dichlorodipheyltrichloroethane.
    DDT is a toxic Organochlorine Pesticide or a synthetic chemical compound. The chemical formula of DDT is C14H9Cl5.
    Gastric Lavage is known as Stomach Wash.
    Pulmonary Lavage is used for lungs related poisoning.

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CTS Past Papers Emergency Medical Technician (EMT) Medical MCQs Rescue 1122

The function of the small intestine is:

  • Excretion of the waste products from the body
  • Production of blood in the body
  • Conversion of food into small proteins
  • Digestion & absorption of chyme from the stomach
  • d
  • Small Intestine is a key part of the digestive system.
    It helps to digest food specially Proteins, Fats and Carbohydrates.
    Chyme is a semi-liquid food, comes from stomach and small intestine break down it and absorbs nutrients.

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