Human Body

Only available for you

181 Which cells in our body have the least regenerative power?

A
Brain cells
B
Mussle cells
C
Bone cells
D
Liver cells

182 Main nitrogenous product formed in man is :

A
Urea
B
Ammonia
C
Uric acid
D
Ammonium nitrate

183 What is considered as a normal blood pressure In humans?

A
140/80 mm hg
B
120/80 mm hg
C
70/80 mm hg
D
50/50 mm hg

184 Identify an example of a connective tissue in humans.

A
Fibres
B
Bone
C
Muscles
D
Cell

185 Eustachian Tube is located in which part of human body?

A
Nose
B
Ear
C
Eyes
D
Throat

186 Main function of white blood corpuscles is ……

A
Transport of carbon dioxide
B
Transport of oxygen
C
To produce immune system of body
D
None of these

187 How many versions of each trait will be there in each child as per the rules for the inheritance of traits?

A
1
B
2
C
3
D
4

188 The kidneys are stimulated to produce renin :

A
When the pH of the urine decreases
B
When the specific gravity of urine rises above 1.10
C
When the peritubular capillaries are dilated
D
By a decrease in the blood pressure

189 Which of the following is a work done by the placenta tissue in humans?

A
Support the embryo
B
Removes waste matter from the embryo and provide nutrition to the embryo
C
Provide nutrition to the embryo
D
Remove waste matter from the embryo

190 Corpus luteum is associated with

A
Liver
B
Brain
C
Kidney
D
Ovary

191 Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?

A
Placenta
B
Fallopian tube
C
Uterus
D
Cervix

192 A newborn human baby is fed with the first secretion called colostrum from mammary gland. What does colostrum impart?

A
Factors for growth
B
Immunity
C
Sleepiness
D
Nutrition for development

193 The sex of a newborn baby is determined by the chromosome inherited from

A
The Father
B
The Mother
C
The Father's Father
D
Both A & B

194 Which kind of cell division is used to repair an injury by the body?

A
Mitosis only
B
Meiosis only
C
Both Mitosis and Meiosis 
D
Neither Mitosis nor Meiosis

195 Which of the following increase the risk of developing osteoporosis?

A
excessive alcohol
B
female gender
C
low estrogen levels
D
all the above