50 True False Questions on Blood – Nursing Notes | GNM 1st Year | NursingNotesGNM

February 05, 2026

50 True False Questions on Blood – Nursing Notes | GNM 1st Year

By NursingNotesGNM | Updated for GNM Final Exam 2026

Introduction
Composition & Formation of Blood
Functions of Blood
Blood Clotting, Grouping & Cross-Matching
Blood Products & Uses
Exam Tips
Frequently Asked Questions

Introduction

True and False questions are frequently asked in GNM, ANM, NORCET, AIIMS, and State Nursing examinations. This post provides 50 high-yield True/False questions covering composition, formation, functions, clotting, blood grouping, cross-matching, and blood products, strictly based on the nursing syllabus.

A. Composition & Formation of Blood (1–15)

No.	Statement	Answer
1	Blood is a connective tissue.	True
2	Plasma constitutes about 55% of blood volume.	True
3	Red blood cells contain nucleus.	False
4	Hemoglobin is present in plasma.	False
5	White blood cells help in immunity.	True
6	Platelets are responsible for oxygen transport.	False
7	Blood cells are formed in red bone marrow.	True
8	Plasma is mainly composed of water.	True
9	Albumin helps in maintaining osmotic pressure.	True
10	Fibrinogen is involved in blood clotting.	True
11	Erythrocytes have a lifespan of 30 days.	False
12	Leukocytes are colorless cells.	True
13	Blood formation is called hematopoiesis.	True
14	RBC count is higher in females than males.	False
15	Plasma contains hormones and enzymes.	True

B. Functions of Blood (16–25)

No.	Statement	Answer
16	Blood transports oxygen and nutrients.	True
17	Carbon dioxide is transported mainly by RBCs.	False
18	Blood helps in regulation of body temperature.	True
19	Blood has no role in immunity.	False
20	Plasma proteins help in defense.	True
21	Blood maintains acid-base balance.	True
22	Blood carries metabolic waste products.	True
23	Blood does not transport hormones.	False
24	Clotting prevents excessive blood loss.	True
25	Blood has no buffering action.	False

C. Blood Clotting, Grouping & Cross-Matching (26–40)

No.	Statement	Answer
26	Blood clotting is a protective mechanism.	True
27	Vitamin K is essential for clotting.	True
28	Heparin is an anticoagulant.	True
29	Platelets are not involved in clotting.	False
30	AB group is universal recipient.	True
31	O negative blood is universal donor.	True
32	Rh factor was discovered after ABO system.	True
33	Rh incompatibility occurs in first pregnancy.	False
34	Cross-matching prevents transfusion reaction.	True
35	Agglutination occurs in incompatible blood.	True
36	Blood grouping is based on antigens.	True
37	Serum contains clotting factors.	False
38	Prothrombin converts into thrombin.	True
39	Fibrin forms the clot mesh.	True
40	AB blood group has no antibodies.	True

D. Blood Products & Their Uses (41–50)

No.	Statement	Answer
41	Whole blood is used in massive hemorrhage.	True
42	Packed RBCs increase oxygen-carrying capacity.	True
43	Platelet concentrate is used in thrombocytopenia.	True
44	Fresh frozen plasma contains clotting factors.	True
45	Cryoprecipitate is rich in fibrinogen.	True
46	Plasma expanders replace RBCs.	False
47	Blood products reduce transfusion risks.	True
48	Albumin is used in shock and burns.	True
49	Blood products require compatibility testing.	True
50	All blood products carry equal risk of reaction.	False

Exam Tips

Focus on keywords like always, never, only
Blood grouping and clotting are high-weightage topics
Practice True/False questions for quick revision

Frequently Asked Questions

Q1. Are True/False questions important for GNM exams?
Yes, they are commonly asked in GNM, ANM, NORCET, and State Nursing exams.

Q2. Which blood topic is most important for exams?
Blood grouping, clotting mechanism, and blood products are high-yield topics.

Q3. Are blood products safer than whole blood?
Yes, blood products reduce transfusion reactions and volume overload.

Q4. Is this content suitable for last-minute revision?
Yes, it is concise, exam-oriented, and syllabus-aligned.

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