Anatomy MCQs
Anatomy MCQs help medical, dental, and health students master human body structure, covering skeletal, muscular, circulatory, and nervous systems. Ideal for MDCAT, NTS, USMLE, and FCPS prep, these quizzes boost recall, application, and exam success.
Q: Basic structural unit of the nervous system
A) Alveolus
B) Capillary
C) Neuron
D) Muscle fiber
✅ Correct Answer: C
Explanation: Neurons transmit nerve impulses throughout the body.
Q: Bone that protects the brain is called the
A) Pelvis
B) Sternum
C) Femur
D) Skull
✅ Correct Answer: D
Explanation: The skull encases and protects the brain.
Q: Main function of white blood cells is
A) Carrying oxygen
B) Storing nutrients
C) Producing hormones
D) Fighting infections
✅ Correct Answer: D
Explanation: White blood cells defend the body against disease.
Q: Diaphragm separates the
A) Heart and lungs
B) Chest and abdomen
C) Liver and kidney
D) Brain and spine
✅ Correct Answer: B
Explanation: The diaphragm divides the thoracic and abdominal cavities.
Q: Largest internal organ in the human body is
A) Brain
B) Stomach
C) Lung
D) Liver
✅ Correct Answer: D
Explanation: The liver is the largest internal organ and performs many metabolic functions.