Human Biology (STUDY GUIDE 2026/2027 COMPLETE
QUESTIONS WITH VERIFIED CORRECT ANSWERS ||
100% GUARANTEED PASS NEWEST VERSION)
Description
This comprehensive study guide covers essential topics in human biology including tissues,
organs, body systems, reproduction, heredity, growth, and health. It is designed to help learners
master key concepts through multiple-choice questions with verified correct answers.
Keywords
Human Biology, Body Systems, Tissues, Organs, Reproduction, Heredity, Health, Growth,
MCQs, Study Guide 2026
QUESTIONS
1. What is the basic unit of life?
A. Tissue
B. Organ
C. Cell ✅✅✅
D. System
2. Which tissue connects body parts?
A. Muscle
B. Nervous
C. Connective ✅✅✅
D. Epithelial
3. The heart belongs to which system?
A. Digestive
B. Circulatory ✅✅✅
C. Nervous
D. Respiratory
4. Which organ is responsible for breathing?
, A. Liver
B. Kidney
C. Lungs ✅✅✅
D. Brain
5. Which system controls body activities?
A. Digestive
B. Nervous ✅✅✅
C. Circulatory
D. Skeletal
6. Bones are part of which system?
A. Muscular
B. Skeletal ✅✅✅
C. Nervous
D. Digestive
7. Which organ filters blood?
A. Heart
B. Kidney ✅✅✅
C. Lung
D. Brain
8. What carries oxygen in blood?
A. Plasma
B. Platelets
C. Red blood cells ✅✅✅
D. White blood cells
9. Which system breaks down food?
A. Respiratory
B. Digestive ✅✅✅
C. Nervous
D. Circulatory
10. The brain is part of which system?
A. Nervous ✅✅✅
B. Digestive
QUESTIONS WITH VERIFIED CORRECT ANSWERS ||
100% GUARANTEED PASS NEWEST VERSION)
Description
This comprehensive study guide covers essential topics in human biology including tissues,
organs, body systems, reproduction, heredity, growth, and health. It is designed to help learners
master key concepts through multiple-choice questions with verified correct answers.
Keywords
Human Biology, Body Systems, Tissues, Organs, Reproduction, Heredity, Health, Growth,
MCQs, Study Guide 2026
QUESTIONS
1. What is the basic unit of life?
A. Tissue
B. Organ
C. Cell ✅✅✅
D. System
2. Which tissue connects body parts?
A. Muscle
B. Nervous
C. Connective ✅✅✅
D. Epithelial
3. The heart belongs to which system?
A. Digestive
B. Circulatory ✅✅✅
C. Nervous
D. Respiratory
4. Which organ is responsible for breathing?
, A. Liver
B. Kidney
C. Lungs ✅✅✅
D. Brain
5. Which system controls body activities?
A. Digestive
B. Nervous ✅✅✅
C. Circulatory
D. Skeletal
6. Bones are part of which system?
A. Muscular
B. Skeletal ✅✅✅
C. Nervous
D. Digestive
7. Which organ filters blood?
A. Heart
B. Kidney ✅✅✅
C. Lung
D. Brain
8. What carries oxygen in blood?
A. Plasma
B. Platelets
C. Red blood cells ✅✅✅
D. White blood cells
9. Which system breaks down food?
A. Respiratory
B. Digestive ✅✅✅
C. Nervous
D. Circulatory
10. The brain is part of which system?
A. Nervous ✅✅✅
B. Digestive
