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MedVision Academy

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“Simplifying Healthcare Education for Everyone.”

DAILY Medical Tips, Health care, Nursing, First Aid, Study Materials.

10/04/2026

Which mineral is mainly stored in bones?
A. Iron
B. Calcium
C. Sodium
D. Potassium
MedVision Academy

✅ Answer: B. Calcium — Main mineral responsible for bone strength and density.

10/04/2026

Bone-resorbing cells are:
A. Osteoblasts
B. Osteocytes
C. Osteoclasts
D. Chondrocytes

✅ Answer: C. Osteoclasts — They break down bone matrix during bone remodeling.

10/04/2026

Bone-forming cells are:
A. Osteoclasts
B. Osteoblasts
C. Osteocytes
D. Fibroblasts
MedVision Academy

Answer: B. Osteoblasts — These cells are responsible for bone formation.

09/04/2026

Comment your answer dear
Bone-forming cells are:
A. Osteoclasts
B. Osteoblasts
C. Osteocytes
D. Fibroblasts

✅ Answer: B. Osteoblasts — These cells are responsible for bone formation by synthesizing bone matrix.

09/04/2026

Bone cells present in lacunae are:
A. Osteoblasts
B. Osteocytes
C. Osteoclasts
D. Chondrocytes

Answer: B. Osteocytes — Mature bone cells that reside in lacunae and maintain bone tissue.

09/04/2026

Haversian canal contains:
A. Fat
B. Blood vessels
C. Cartilage
D. Nerves only

✅ Answer: B. Blood vessels
Haversian canals contain blood vessels and nerves that supply bone tissue.

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09/04/2026

Do you know the Inner lining of bone cavity is:
Comment your answer
A. Periosteum
B. Endosteum
C. Synovium
D. Cortex

✅ Answer: B. Endosteum — It lines the inner surface of the bone cavity and helps in bone growth and remodeling.

09/04/2026

Comment your answer
Outer covering of bone is:
A. Endosteum
B. Periosteum
C. Cartilage
D. Fascia

✅ Answer: B. Periosteum
It is a dense fibrous membrane covering the outer surface of bones.

09/04/2026

Yellow marrow mainly stores:
A. Blood
B. Fat
C. Calcium
D. Protein
MedVision Academy
✅ Answer: B. Fat — Yellow marrow stores fat as an energy reserve in the body

09/04/2026

Comment Right option
।
Red bone marrow is responsible for:
A. Fat storage
B. Blood cell formation
C. Calcium storage
D. Hormone secretion
MedVision Academy
Answer: B. Blood cell formation
Red bone marrow performs hematopoiesis (production of RBCs, WBCs, and platelets).

09/04/2026

Give your Answer in comment
The ends of long bones are called:
A. Diaphysis
B. Epiphysis
C. Metaphysis
D. Cortex
MedVision Academy
MEDVISION ACADEMY

Answer: Epiphysis — Ends of long bones where growth and joint formation occur.

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