Subject

Biology

Class

NEET Class 12

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 Multiple Choice QuestionsMultiple Choice Questions

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1.

Which of the following is an eye disease?

  • Hepatitis

  • Measles

  • Glaucoma

  • Bronchitis


C.

Glaucoma

Glaucoma is a condition in which loss of vision occurs because of an abnormally high pressure in the eye. This is also known as primary glaucoma and is of two types- acute and chronic simple.

  1. Acute or Angle- closure Glaucoma- There is an abrupt rise in pressure due to sudden closure of the angle between cornea and iris.
  2. Chronic Simple or Open- angle Glaucoma- Pressure increases gradually, without producing painand the visual loss is insidious.

Hepatitis is an inflammation of the liver caused by viruses, toxic substance or immunological abnormalities.

Measles or Rubeola disease is an acute infectious eruptive viral disease of childhood caused by specific virus of the group myxoviruses. It is the infection of respiratory tract and conjunctiva which is transmitted by contact, fomite and droplet methods.

Bronchitis is the inflammation of the bronchi.


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2.

Which match is true?

  • Vitamin deficiency disease Vitamin Source
    Severe bleeding Tocopherol Milk, egg
  • Anaemia Ascorbic acid Lemon, orange
  • Night blindness Retinol Carrot, milk
  • Sterility Calciferol Milk, butter

3.

Which of the following does not come under the Class Mammals?

  • Flying fox

  • Hedgehog

  • Manatee

  • Lamprey


4.

The black pigment in the eye which reduces the internal reflection is located in

  • retina

  • iris

  • cornea

  • sclerotic


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5.

Which of the following match is correct?

  • Hormone Effect
    Oxytocin Milk ejection hormone
  • Glucagon Decreases blood sugar level
  • Adrenaline Decreases heart rate
  • Thyroxine Decreases BMR

6.

Which of the following statements regarding glucagon is false?

  • It is secreted by α-cells of Langerhans

  • It acts antagonistically to insulin

  • It decreases blood sugar level

  • The gland responsible for its secretion is heterocrine gland.


7.

Hearing impairment affects which part of brain?

  • Frontal lobe

  • Parietal lobe

  • Temporal lobe

  • Cerebellum


8.

The shoulder blade is made of

  • clavicle

  • humerus

  • ilium

  • scapula


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9. Omnis-cellula-e-cellula was given by

  • Virchow

  • Hooke

  • Leeuwenhoek

  • Brown


10.

The component of blood which prevents its coagulation in the blood vessels is

  • Haemoglobin

  • Plasma

  • Thrombin

  • Heparin


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