CSS MPT 2027 Complete Preparation Pack 12 Premium PDFs • 8 Live Mock Exams Explore Pack
CSS - PMS - CCE - PCS - Everyday Science Practice

Human Blood System – Composition, Blood Groups & Functions MCQs

Study the Human Blood System for PPSC, FPSC, PMS, CCE and PCS exams. Learn blood composition, plasma, RBCs, WBCs, platelets, hemoglobin, blood groups, Rh factor, clotting, immunity and major functions of blood with exam-focused MCQs and explanations.

Which option best explains your concept?
Instant answer validation
Performance tracking
Timed mock tests

Step-by-Step

Detailed Explanations

54,554

Practice MCQs

27

Mock Tests

95%

Success Focus

Human Blood System – Composition, Blood Groups & Functions

Human Blood System – Composition, Blood Groups & Functions MCQs With Answers

Only MCQs mapped to Human Blood System – Composition, Blood Groups & Functions are shown on this page. You are viewing page 3.

Find Your Question Instantly

Search by keyword, subject, topic, or exact MCQ text.

CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B positive to recipient O negative is best classified as:
A. Plasma-only compatible
B. Impossible to classify
C. Incompatible
D. Conditionally compatible
Correct Answer: C
Under standard ABO/Rh red-cell rules, B positive to O negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient AB positive is best classified as:
A. Impossible to classify
B. Conditionally compatible
C. Compatible
D. Plasma-only compatible
Correct Answer: C
Under standard ABO/Rh red-cell rules, B negative to AB positive is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient AB negative is best classified as:
A. Impossible to classify
B. Conditionally compatible
C. Compatible
D. Plasma-only compatible
Correct Answer: C
Under standard ABO/Rh red-cell rules, B negative to AB negative is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient B positive is best classified as:
A. Conditionally compatible
B. Compatible
C. Impossible to classify
D. Plasma-only compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, B negative to B positive is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient B negative is best classified as:
A. Impossible to classify
B. Compatible
C. Conditionally compatible
D. Plasma-only compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, B negative to B negative is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient A positive is best classified as:
A. Impossible to classify
B. Plasma-only compatible
C. Incompatible
D. Conditionally compatible
Correct Answer: C
Under standard ABO/Rh red-cell rules, B negative to A positive is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient A negative is best classified as:
A. Conditionally compatible
B. Incompatible
C. Plasma-only compatible
D. Impossible to classify
Correct Answer: B
Under standard ABO/Rh red-cell rules, B negative to A negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient O positive is best classified as:
A. Plasma-only compatible
B. Incompatible
C. Conditionally compatible
D. Impossible to classify
Correct Answer: B
Under standard ABO/Rh red-cell rules, B negative to O positive is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor B negative to recipient O negative is best classified as:
A. Conditionally compatible
B. Plasma-only compatible
C. Incompatible
D. Impossible to classify
Correct Answer: C
Under standard ABO/Rh red-cell rules, B negative to O negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient AB positive is best classified as:
A. Compatible
B. Plasma-only compatible
C. Impossible to classify
D. Conditionally compatible
Correct Answer: A
Under standard ABO/Rh red-cell rules, A positive to AB positive is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient AB negative is best classified as:
A. Impossible to classify
B. Incompatible
C. Conditionally compatible
D. Plasma-only compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, A positive to AB negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient B positive is best classified as:
A. Conditionally compatible
B. Plasma-only compatible
C. Incompatible
D. Impossible to classify
Correct Answer: C
Under standard ABO/Rh red-cell rules, A positive to B positive is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient B negative is best classified as:
A. Plasma-only compatible
B. Incompatible
C. Impossible to classify
D. Conditionally compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, A positive to B negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient A positive is best classified as:
A. Impossible to classify
B. Compatible
C. Plasma-only compatible
D. Conditionally compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, A positive to A positive is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient A negative is best classified as:
A. Impossible to classify
B. Conditionally compatible
C. Incompatible
D. Plasma-only compatible
Correct Answer: C
Under standard ABO/Rh red-cell rules, A positive to A negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient O positive is best classified as:
A. Conditionally compatible
B. Impossible to classify
C. Plasma-only compatible
D. Incompatible
Correct Answer: D
Under standard ABO/Rh red-cell rules, A positive to O positive is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A positive to recipient O negative is best classified as:
A. Conditionally compatible
B. Incompatible
C. Plasma-only compatible
D. Impossible to classify
Correct Answer: B
Under standard ABO/Rh red-cell rules, A positive to O negative is incompatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A negative to recipient AB positive is best classified as:
A. Compatible
B. Conditionally compatible
C. Plasma-only compatible
D. Impossible to classify
Correct Answer: A
Under standard ABO/Rh red-cell rules, A negative to AB positive is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A negative to recipient AB negative is best classified as:
A. Conditionally compatible
B. Compatible
C. Impossible to classify
D. Plasma-only compatible
Correct Answer: B
Under standard ABO/Rh red-cell rules, A negative to AB negative is compatible.
CSS - PMS - CCE - PCS - Everyday Science Blood System
For red-blood-cell transfusion, donor A negative to recipient B positive is best classified as:
A. Conditionally compatible
B. Plasma-only compatible
C. Incompatible
D. Impossible to classify
Correct Answer: C
Under standard ABO/Rh red-cell rules, A negative to B positive is incompatible.
Why Students Like It

Built For Focused Exam Preparation

A clean learning system that keeps students practicing, improving, and coming back.

Instant Feedback

Students immediately know the correct answer and learn from explanations.

Real Exam Practice

Timed mock tests help users prepare for real exam pressure.

Weak Area Tracking

Performance insights help students focus on the topics that need attention.

Student Feedback

What Learners Say

Start Your Success Journey Today

Create your free account and begin practicing with confidence.

Create Free Account