1 |
Lungs are enclosed in: |
Pericardium
Peritoneum
Pleural Membrane
None of these
|
2 |
Mammals are: |
Warm-blooded
Clod-blooded
Both (a) and (b)
None of these
|
3 |
Oxygen in our blood is transported by a protein named: |
Haemoglobin
Keratin
Collagen
Myoglobin
|
4 |
Phloem is a tissue found in: |
Animals
Plants
Insects
Mammals
|
5 |
Pigmentation of skin is due to: |
Lymphocytes
Monocytes
Leucocytes
Melanocytes
|
6 |
Which of the following glands in human body is popularly called 'Adam's apple'? |
Adrenal
Pituitary
Thyroid
Thymus
|
7 |
Pituitary gland is located just below the: |
Brain
Heart
Liver
Kidney
|
8 |
Which gland is called master Gland? |
Pituitary gland
Testes
Ovaries
Adrenals
|
9 |
Which is the largest endocrine gland? |
Pituitary glands
Thyroid glands
Adrenal glands
Salivary glands
|
10 |
Which is the smallest gland in human body? |
Liver
Thyroid
Pituitary
Salivary Glands
|
11 |
Which human gland does secret growth hormone? |
Pancreas
Thalamus
Pituitary Gland
Liver
|
12 |
Bile is produced by- |
Liver
Pancreas
Salivary gland
Stomach
|
13 |
A digestive enzyme that breaks down starch to maltose. |
Amino acid
Amylase
ATP
Acetylcholine
|
14 |
Which of the following enzymes converts proteins into peptones? |
Pepsin
Trypsin
Erepsin
Amylase
|
15 |
The enzyme that is present in the saliva of man is: |
Pepsin
Renin
Amylase
Trypsin
|
16 |
The gastric glands in the stomach produce which enzyme? |
Ptyalin
Pepsin
Tropism
Insulin
|
17 |
The enzyme, Lipase, is a catalyst for the metabolism of which of these foods? |
Starches
Carbohydrates
Fats
Proteins
|
18 |
Which of these does not produce digestive enzymes? |
Parotid
Thyroid
Pancreas
Stomach
|
19 |
What is the enzyme that is in stomach acid called? |
Amylase
Pepsin
Maltase
None of these
|
20 |
Which endocrine gland produces melatonin? |
Pineal gland
Thymus
Pituitary gland
Adrenal cortex
|
21 |
What endocrine gland is involved in the clinical condition known as Myxedema? |
Hypothalamus
Pituitary
Thyroid
Adrenal
|
22 |
Where is our thyroid gland located? |
Arm pit region
Groin region
Neck region
Brain
|
23 |
Which of the following glands are known as exocrine glands? |
Salivary glands
Sweat glands
Thyroid glands
Both a & b
|
24 |
Insulin is a peptide hormones produced by: |
Pituitary gland
Thyroid Gland
Pancreas
None of these
|
25 |
Name the gland which secretes many hormones and controls the function of other endocrine glands: |
Pituitary gland
Thyroid gland
Pancreas
None of these
|
26 |
One of the chemical messengers produced by endocrine glands are called: |
Hormones
Enzymes
Lipids
Vitamins
|
27 |
The endocrine system chemically controls the various functions of cells, tissues, and organs through the secretion of: |
Enzymes
Lipids
Hormones
Vitamins
|
28 |
The enzyme that converts glucose to ethyl alcohol is: |
Diastase
Zymase
Maltase
Invertase
|
29 |
Enzymes mostly made proteins, Enzyme is: |
Vitamin
Bacterium
Bio-catalyst
Virus
|
30 |
Goitre is caused by the deficiency of: |
ZInc
Iodine
Chlorine
Iron
|
31 |
Proteins are made of: |
Sugar
Fatty acid
Nucleic acid
Amino acid
|
32 |
Plants receive their nutrients mainly from: |
Chlorophyll
Atmosphere
Light
Soil
|
33 |
Plants synthesize protein from |
Starch
Sugar
Amino Acids
Fatty acids
|
34 |
Which area of the brain is responsible for control of the body temperature? |
Pituitary
Thalamus
Hypothalamus
Pineal
|
35 |
Which lenses are used by people have long sightedness |
Convex
Concave
Glasses
None of these
|
36 |
Which lenses are used by people have short sightedness: |
Concave
Convex
Glasses
None of these
|
37 |
Snakes and lizards are animals that are: |
Warm-blooded
Cold-blooded
Both
None of these
|
38 |
The artificial kidney operates on the principle of: |
Diffusion
Osmosis
Dialysis
Transport
|
39 |
The average heart beat per minute in a normal man is |
50
72
80
100
|
40 |
The Human cell contains how many chromosomes? |
44
48
46
23
|
41 |
The largest part of most diets are made up of: |
Nucleic acid
Proteins
Carbohydrates
Lipids
|
42 |
The main difference between the living and nonliving is: |
In the growth
In the size
In the movement
In the presence of protoplasm
|
43 |
The world's largest flower is: |
Nelumbo
Rafflesia
Mango
Anacardium
|
44 |
Venom of cobra attacks on: |
Nervous system
Respiratory system
Digestive system
Circulatory system
|
45 |
What is the main purpose of white blood corpuscles? |
To carry nutrients
To Combat infection
To carry oxygen
To give strength
|