Human Body

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106 Which of the following is not the part of digestive system ?

A
Liver
B
Gall bladder
C
Cornea
D
Intestine

107 The standard audible capacity of a healthy human being as per World Health Organi-sation is in the range of :

A
45-50 decibels
B
200-250 decibels
C
5-10 decibels
D
2000-2500 decibels

108 Why radiologists do not take direct X-ray photographs of intestine ?

A
Intestines are affected by direct exposure to X-rays
B
X-rays can not cross intestine
C
X-rays are not able to capture clear picture
D
Even short exposure of X-rays causes cancer in intestine

109 The science dealing with the study of teeth is :

A
Odontology
B
Ornithology
C
Phenology
D
Cosmology

11 Saliva helps in the digestion of :

A
Fats
B
Starch
C
Proteins
D
Vitamins

12 The enzyme that is present in the saliva of man is :

A
Pepsin
B
Renin
C
Amylase
D
Trypsin

112 The term ‘gene’ was coined by which of the following:

A
T. H. Morgan
B
W. L. Johanssen
C
G. Mendel
D
De Vries

113 Which one of the following does not secrete any digestive enzyme?

A
Liver
B
Salivary gland
C
Glands of small intestine
D
Pancreas

114 The term ‘GM food’ refers to the food

A
that grows under genetic measures
B
that is genetically modified
<9mall>C
that grows under geographical modification
D
with greater glucose metabolism

115 Which is the anti-coagulant substance in blood?

A
Fibrinogen
B
Heparin
C
Thrombin
D
Globin

116 If the blood group of one parent is AB and that of the other O, the possible blood group of their child would be

A
A or B
B
A or B or O
C
A or AB or O
D
A or B or AB or O

117 The normal cholesterol level in human blood is :

A
80 – 120 mg%
B
120 – 140 mg%
C
140 – 180 mg%
D
180 – 200 mg%

118 The term ‘Rh factor’ refers to :

A
Rhesus factor
B
Rheumatoid factor
C
Renal factor
D
Rhombic factor

119 The carbon dioxide content in the air that we exhale is about

A
4%
B
8%
C
12%
D
16%

120 What happens to a person who receives the wrong type of blood?

A
All the arteries constrict
B
All the arteries dialates
C
The RBCs agglutinate
D
The spleen and lymphnodes deteriorate