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Free download in PDF Blood Multiple Choice Questions & Answers for competitive exams. These short objective type questions with answers are very important for competitive exams like NEET, AIIMS etc. as well as Board exams. These short solved questions or quizzes are provided by Gkseries.
(1)
With reference to the RBC, which of the following statements is/are correct?
(a)Before birth RBC are formed in liver and spleen
(b)After birth RBC are formed in bone marrow
(c)RBC has a lifetime of about 365 days
(d) Persons who live at high altitudes has more number of RBC then at plain
Select the correct answer using the code given below
[A]
1 and 2 only
[B]
1, 2 and 4 only
[C]
1, 2 and 3
[D]
2 and 3 only
(2)
Arrange the RBC, WBC and platelets in increasing order per microlitre of circulating blood
[A]
Erythrocytes> Thrombocytes >Leukocytes
[B]
Erythrocytes < Thrombocytes < Leukocytes
[C]
Thrombocytes >Leukocytes >Erythrocytes
[D]
Leukocytes > Erythrocytes> Thrombocytes
Answer: Erythrocytes> Thrombocytes >Leukocytes
(3)
Which of the following is not correctly matched?
[A]
AB : universal recipient
[B]
O : universal donor
[C]
O+ : most common blood group
[D]
A+ : least common blood group
Answer: A+ : least common blood group
(4)
The blood corpuscles are of _____ kinds.
(5)
Blood is stained with ___ stain.
[A]
Methylene blue
[B]
Safranin
[C]
Leishman stain
[D]
Carbol fuchsine
(6)
Graveyard of RBC is ________
[A]
Spleen
[B]
Liver
[C]
Kidney
[D]
Thymus
(7)
Which leucocytes release heparin and histamine in blood?
[A]
Neutrophil
[B]
Basophil
[C]
Eosinophil
[D]
Monocytes
(8)
Vitamin essential for blood clotting is_____________
[A]
Vitamin K
[B]
Vitamin A
[C]
Vitamin B
[D]
Vitamin C
(9)
Absence of which clotting factor leads to Hemophilia-A?
[A]
Factor VII
[B]
Factor VIII
[C]
Factor IX
[D]
Factor X
(10)
Red cell count is carried out by _________
[A]
Electrogram
[B]
Sphygmomanometer
[C]
Haemoglobinometer
[D]
Haemocytometer
(11)
On what basis is the blood group classified?
[A]
Antigen and antibody
[B]
Haemoglobin content
[C]
Rhesus Factor
[D]
Oxygen Content
Answer: Antigen and antibody
(12)
If the blood of two different groups is mixed together, what problem is observed?
[A]
Coagulation
[B]
Agglutination
[C]
Thrombus formation
[D]
Embolism
(13)
Other than transfusion, when is it necessary to take the Rh factor into consideration?
[A]
Cathertization
[B]
Spleen Rupture
[C]
Pregnancy
[D]
Blood Donation
(14)
If a person has AB- blood, who all can donate blood to him?
[A]
A+ , B-, O -, AB+
[B]
A- , B -, O+, AB+
[C]
A+, B+, O+, AB-
[D]
A-, B-, O-, AB-
(15)
Extraction of a small section of diseased tissue to study and diagnose is called ______
[A]
Autopsy
[B]
Biopsy
[C]
Necrosis
[D]
Endoscopy
(16)
Which blood type is a universal donor?
[A]
O –
[B]
O +
[C]
AB –
[D]
AB +
(17)
How many blood types exist including the positive and negative factors?
(18)
On what basis is the blood type classified?
[A]
Antigen
[B]
Antibody
[C]
Rhesus Factor
[D]
Oxygen Content
(19)
What prevents clotting of blood inside blood vessels?
[A]
Heparin
[B]
Serotonin
[C]
Fibrinogen
[D]
Fibrin
(20)
Which blood cells secrets antibody?
[A]
Eosinophils
[B]
Monocytes
[C]
Lymphocytes
[D]
Neutrophils
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