What is the rarest blood type in humans?

Related Mcqs:

1. According to many, including the Guinness Book of World Record,________is the world’s rarest mineral?

   A. Painite
   B. Benitoite
   C. Jadeite
   D. Taaffeite

   Submitted by: Malik Asghar Hussain

2. People with what blood type can give blood to anyone and are thus called universal donors?

   A. O-
   B. O
   C. AB+
   D. AB-

   Submitted by: Ashfaque Ali Khoso

3. A person with which of the following blood groups can receive blood of any group?

   A. A
   B. AB
   C. B
   D. O

4. The normal range of the number of white blood cells in a microliter of blood is between _________ ?

   A. 2,500 and 09,300
   B. 4,500 and 10,000
   C. 4,900 and 12,000
   D. None of these

   Submitted by: Rashid Mehmood

5. pH value of Blood or Red Blood Cells ?

   A. 5
   B. 6
   C. 7.35-7.45
   D. 8-10

   Submitted by: Muhammad Asif Khajjak

6. The percentage of blood cells in the Blood of human body is _________?

   A. 40%
   B. 45%
   C. 50%
   D. 60%

   Submitted by: Aamir khan Hullio

7. 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

   Submitted by: Malik Asghar Hussain

8. In humans , most nutrient molecules are absorbed by the ?

   A. Small intestine
   B. Stomach
   C. Liver
   D. Large intestine
   E. None of these

9. Humans can hear in the range of ______ to _______Hertz (Hz).?

   A. 10 Hz to 10,000 Hz.
   B. 20 Hz to 20,000 Hz.
   C. 30 Hz to 30,000 Hz.
   D. 40 Hz to 40,000 Hz.

   Submitted by: Muhammad Zubair

10. Any disease or infection that is naturally transmissible from vertebrate animals to humans is called?

    A. Zonoses
    B. Zoonoses
    C. Ananoses
    D. Chordnoses

    Submitted by: Aslan