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PAX Exam Paper 3 Questions and Answers | Complete Practice Test & Study Guide

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Master PAX Exam Paper 3 with this comprehensive collection of exam questions and answers. This study guide is designed to help students prepare effectively by providing realistic practice questions, detailed answer explanations, and essential revision materials. The resource covers key concepts frequently tested on Paper 3 and is ideal for self-study, exam revision, and practice before the actual examination. Use this guide to strengthen your understanding, improve problem-solving skills, and boost your confidence for exam success. Features: • Complete Paper 3 Questions and Answers • Exam-Style Practice Questions • Detailed Answer Explanations • Revision and Study Materials • Test Preparation Resource • Easy-to-Follow Format Keywords: PAX Exam Paper 3, PAX Questions and Answers, PAX Practice Test, PAX Study Guide, PAX Revision Notes, PAX Test Bank, PAX Mock Exam, PAX Exam Preparation, Entrance Exam Questions, Exam Success Guide.

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PAX EXAM PAPER 3: SCIENCE – 40 EXAM-STYLE
QUESTIONS WITH VERIFIED ANSWERS & DETAILED
RATIONALES | NURSING SCHOOL ADMISSION TEST
PREPARATION
COURSE NAME

PAX Science

LEVEL

College / University Entrance Examination

QUESTIONS

1. What is the basic unit of life?

A. Tissue

B. Organ

C. Cell

D. System

Answer C

The cell is the smallest structural and functional unit of life.



2. Which organ pumps blood throughout the body?

A. Liver

B. Heart

C. Kidney

D. Lung

Answer B

,The heart circulates blood through the cardiovascular system.



3. Which blood vessels carry blood away from the heart?

A. Veins

B. Capillaries

C. Arteries

D. Venules

Answer C

Arteries transport blood away from the heart.



4. What is the largest organ in the human body?

A. Liver

B. Brain

C. Skin

D. Lung

Answer C

The skin is the body's largest organ.



5. Which gas is essential for human respiration?

A. Nitrogen

B. Oxygen

, C. Helium

D. Hydrogen

Answer B

Oxygen is required for cellular respiration.



6. Which organ filters waste from the blood?

A. Stomach

B. Liver

C. Kidney

D. Pancreas

Answer C

The kidneys remove waste products and excess fluid from the blood.



7. What is the normal number of chromosomes in a human body cell?

A. 23

B. 24

C. 46

D. 48

Answer C

Human somatic cells contain 46 chromosomes.

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