Biology Test 1

Total Questions: 25

1 - What is the main purpose of white blood corpuscles?

A ) To carry nutrients
B ) To combat infection ✅
C ) To carry oxygen
D ) To give strength

2 - Total volume of blood in a normal human being is

A ) 5-6 liters ✅
B ) 3-4 liters
C ) 8-10 liters
D ) 10-12 liters

3 - Red blood corpuscles are formed in the

A ) Bone marrow ✅
B ) Liver
C ) Kidneys
D ) Heart

4 - Blood does not coagulate inside the body due to the presence of

A ) Haemoglobin
B ) Heparin ✅
C ) Fibrin
D ) Plasma

6 - Lungs are situated in the

A ) Abdominal cavity
B ) Pericardinal cavity
C ) Buccal cavity
D ) Thoracic cavity ✅

7 - The pancreas secretes

A ) Insulin ✅
B ) Vitamin A
C ) Bile juice
D ) None of these

8 - The seat of memory in the human brain is located in the

A ) Medulla oblongata
B ) Cerebrum
C ) Cortex ✅
D ) Cerebellum

9 - Tibia is a bone found in the

A ) Skull
B ) Arm
C ) Leg ✅
D ) Face

10 - The strongest muscle in the human body is found in

A ) Hands
B ) Buttocks ✅
C ) Neck
D ) Legs

11 - The main function of the kidney is

A ) To control blood pressure
B ) To control body temperature
C ) To remove waste products from the body ✅
D ) To help in digestion of food

12 - A gene is a

A ) Sleep inducing drug
B ) Unit of heredity ✅
C ) A kind of vitamin
D ) A type of body cell

13 - The function of haemoglobin is

A ) To transport oxygen ✅
B ) Destruction of bacteria
C ) Prevention of anaemia
D ) Utilization of energy

14 - A vegetable containing sulphur is?

A ) Potato
B ) Cabbage ✅
C ) Brinjal
D ) Pumpkin

15 - Enzymes help in

A ) Respiration
B ) Digestion of food ✅
C ) Immune system
D ) Reproduction

16 - Ptyalin is an enzyme produced in the

A ) Salivary glands ✅
B ) Pituitary glands
C ) Thyroid glands
D ) Pancreas

17 - Heightened emotion is caused by

A ) Pituitary glands
B ) Thyroid glands
C ) Adrenal glands ✅
D ) Salivary glands

18 - The shortest bone in the human body is

A ) Vertebrae
B ) Stapes ✅
C ) Phalages
D ) Metacarpals

19 - A balanced diet contains

A ) Animal protein
B ) Macro and micro nutrients
C ) Food nutrients for growth and maintenance ✅
D ) Butter and ghee

20 - Wisdom teeth normally grow between the age of

A ) 34-40
B ) 17-30 ✅
C ) 45-55
D ) 10-17

21 - 'Dossier' means

A ) The do of medicine
B ) The actual thing
C ) Relevant papers ✅
D ) Unarranged papers

22 - Lack of......causes diabetes

A ) Sugar
B ) Insulin ✅
C ) Calcium
D ) Vitamins

23 - Biopsy is done on

A ) Tissue taken from a dead body
B ) Tissue taken from a living body ✅
C ) Blood from veins
D ) Blood from arteries

24 - A man weighing 96 kg consists of approximately.......liters of water

A ) 50 liters
B ) 66.5 liters ✅
C ) 82 liters
D ) 42 liters

25 - What does blood consists of?

A ) 55% plasma,45% corpuscles ✅
B ) 40% plasma,60% corpuscles
C ) 25% plasma,75 corpuscles
D ) 90% plasma,10% corpuscles