Achievers Section provides Human Body Quiz.
In this post, you’ll find multiple-choice questions covering various systems of the human body—from the skeletal framework that supports us to the complex neural networks that make thought possible.
We have 30 of anatomy questions available on every topic. Each question comes with the correct answer.
So, are you ready to test your knowledge of the amazing human body? Let’s begin!
1. What is the body’s largest organ?
A. Liver
B. Brain
C. Skin
View Answer
C
2. How many teeth does a human being have?
A. 25
B. 20
C. 32
View Answer
C
3. Guess the name of organ?
A. Heart
B. Liver
C. The Bladder
View Answer
A
4. Where are the Lumbar located?
A. In the legs
B. In the belly
C. In the lower back
View Answer
C
5. How many chambers does the heart have?
A. 4
B. 2
C. 6
View Answer
A
6. What is the longest bone in the human body?
A. Femur
B. Spine
C. Stapes
View Answer
A
7. Which bone protect the brain?
A. Leg bone
B. Skull
C. Arm bone
View Answer
B
8. What is the smallest bone in the human body?
A. stapes
B. Spine
C. Tibia
View Answer
A
9. What is the scientific term for the windpipe?
A. Esophagus
B. Trachea
C. Bronchi
View Answer
B
10. What is the average body temperature?
A. 27°C
B. 42°C
C. 37°C
View Answer
C
11. How many bones are in the human body?
A. 106
B. 306
C. 206
View Answer
C
12. Which blood cells carry oxygen?
A. White blood cells
B. Platelets
C. Red blood cells
View Answer
C
13. What is the smallest unit of life?
A. Cell
B. Organ
C. Atom
View Answer
A
14. Which of these is not one of our five senses?
A. Sight
B. Smell
C. Sleep
View Answer
C
15. How many pairs of ribs do we have?
A. 14
B. 12
C. 16
View Answer
B
16. What is the primary function of the respiratory system?
A. Exchange of gases
B. Pumping blood
C. Digesting food
View Answer
A
17. What is the medical term for the collarbone?
A. Stapes
B. Clavicle
C. Femur
View Answer
B
18. How many liters of blood does have an adult have?
A. 5 liters
B. 10 liters
C. 15 liters
View Answer
A
19. Which bone forms the knee?
A. The femur
B. The kneecap
C. The tibia
View Answer
B
20. Which hormone is often called ‘the stress hormone?
A. Melatonin
B. Insulin
C. Cortisol
View Answer
C
21. Which part of your eyes control how much light enters?
A. Eyebrow
B. Iris
C. Eyelid
View Answer
B
22. What is the liquid portion of blood called?
A. Hemoglobin
B. Plasma
C. Lymph
View Answer
B
23. What is the main muscle used in breathing. What is the liquid portion of blood called?
A. Diaphragm
B. Deltoid
C. Intercostal muscles
View Answer
A
24. Which organ produces bile?
A. Pancreas
B. Liver
C. Spleen
View Answer
B
25.What structure connects the mouth to the stomach?
A. Bronchus
B. Trachea
C. Esophagus
View Answer
C
26.What hormone regulates blood sugar?
A. Insulin
B. Adrenaline
C. Thyroxine
View Answer
A
27. Which organ is NOT part of the lymphatic system?
A. Spleen
B. Thymus
C. Pancreas
View Answer
C
28. What protein is the main component of hair and nails?
A. Collagen
B. Fibrin
C. Keratin
View Answer
C
29. What is the main function of the kidneys?
A. Digest food
B. Filter blood
C. Produce hormones
View Answer
B
30. What is the hardest substance in the human body?
A. Tooth enamel
B. Bone
C. Cartilage
