Wednesday, 13 June 2012

Blood

Biology, Blood, Blood Group, General Knowledge Questions, psc question, Kerala psc questions, Important year of kerala history, Rebellion in Kerala,  GK, UPSC, psc, pscwinner,White Corpuscles, Red Corpuscles, Platelets, question and answer

01.

 

Abnormally increase of white blood cells ?

Leukemia

02.

 

Hemoglobin in the blood is a complex protein rich in ?

Iron

03.

 

Hemoglobin is rich in a mineral which has great affinity for ?

Oxygen

04.

 

In a normal healthy body, the number of red cells or erythrocytes in each cubic millimeter of blood is ?

50 lakhs

05.

 

In a normal human adult (at resting position), how much blood does the heart pump per minute ?

15 liter

06.

 

It is customary to transfuse blood of the same group as that of the patient, and only in emergency to give the blood of the donor whose blood group is ?

O

07.

 

'Simulation of blood’ in the body was discovered by ?

William Harvey

08.

 

The amount of hemoglobin present in blood is about 15gm/per 100 ml. blood and this amount is usually called 'l00 percent’. What percentage is considered normal ?

Over 90 percent

09.

 

The average life of a red blood cell in the body is about ?

115 days

10.

 

The metal present in the hemoglobin is ?

Iron

11

 

The mineral present in the blood ?

Potassium

12.

 

The pH value of human blood is ?

7.4

13.

 

The pigment present in blood is called ?

Hemoglobin

14.

 

The red blood cells originate in the ?

Bone marrow

15.

 

The vitamin concerned with blood clotting is ?

Vitamin K

16.

 

Which blood corpuscles protect the body against disease ?

White Corpuscles

17.

 

Which blood groups of human beings is a universal donor ?

O

18.

 

Which device is used to measure blood sugar ?

Glucometer

19.

 

Which device is used to measure the blood pressure ?

Sphygmic Manometer

20.

 

Which percentage of blood has in a human body ?

4%

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