- 1. How many bones are there in the adult human body?
A) 206
B) 150
C) 250
D) 180
- 2. Which of the following is the largest organ in the human body?
A) Liver
B) Lungs
C) Skin
D) Heart
- 3. What is the powerhouse of the human cell?
A) Nucleus
B) Golgi apparatus
C) Endoplasmic reticulum
D) Mitochondria
- 4. How many chambers are there in the human heart?
A) 5
B) 4
C) 3
D) 2
- 5. Which part of the brain is responsible for controlling balance and coordination?
A) Occipital lobe
B) Temporal lobe
C) Frontal lobe
D) Cerebellum
- 6. What is the medical term for the voice box?
A) Trachea
B) Pharynx
C) Esophagus
D) Larynx
- 7. What is the medical term for the kneecap?
A) Tibia
B) Patella
C) Fibula
D) Femur
- 8. Which part of the human brain is responsible for processing emotions?
A) Hippocampus
B) Amygdala
C) Pons
D) Thalamus
- 9. How many pairs of chromosomes are found in a human cell?
A) 23
B) 25
C) 24
D) 22
- 10. Where are red blood cells produced in the human body?
A) Liver
B) Kidneys
C) Bone marrow
D) Spleen
- 11. What is the longest bone in the human body?
A) Humerus
B) Femur
C) Fibula
D) Tibia
- 12. What is the scientific name for the collarbone?
A) Ribs
B) Humerus
C) Clavicle
D) Scapula
- 13. Which of the following elements is most abundant in the human body?
A) Oxygen
B) Hydrogen
C) Carbon
D) Nitrogen
- 14. Which muscle in the human body is responsible for breathing?
A) Biceps
B) Quadriceps
C) Gluteus maximus
D) Diaphragm
- 15. What is the largest organ inside the human body?
A) Stomach
B) Liver
C) Kidneys
D) Lungs
- 16. Which part of the human eye controls the amount of light entering?
A) Lens
B) Cornea
C) Iris
D) Retina
- 17. How many sets of teeth does a human typically have throughout their lifetime?
A) Three
B) Four
C) One
D) Two
- 18. Which part of the human brain is responsible for language processing?
A) Medulla oblongata
B) Cerebellum
C) Broca's area
D) Occipital lobe
- 19. What is the basic unit of life in a human body?
A) Tissue
B) Molecule
C) Atom
D) Cell
- 20. Which organ is responsible for pumping blood throughout the body?
A) Kidney
B) Lung
C) Liver
D) Heart
- 21. Which system is responsible for controlling and coordinating body functions?
A) Skeletal System
B) Respiratory System
C) Nervous System
D) Muscular System
- 22. Which hormone is known as the 'stress hormone' in humans?
A) Estrogen
B) Insulin
C) Cortisol
D) Testosterone
- 23. Which vitamin is produced when the skin is exposed to sunlight?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin K
- 24. In what part of the digestive system does absorption of nutrients primarily take place?
A) Large Intestine
B) Small Intestine
C) Stomach
D) Esophagus
- 25. Which sense do humans use to detect sound waves?
A) Touch
B) Hearing
C) Smell
D) Taste
- 26. What is the primary function of white blood cells in the human body?
A) Oxygen transport
B) Excretion
C) Digestion
D) Immune defense
- 27. What is the smallest muscle in the human body?
A) Stapedius
B) Gluteus Maximus
C) Quadriceps
D) Biceps
- 28. Which type of muscle is responsible for movement in the human body?
A) Smooth Muscle
B) Cardiac Muscle
C) Skeletal Muscle
D) Involuntary Muscle
- 29. Which blood cells are responsible for carrying oxygen in the human body?
A) Red Blood Cells
B) Plasma
C) Platelets
D) White Blood Cells
|