وٹامن ڈی کی کمی کی وجہ سے بچوں میں ہڈیوں کا نرم ہونا اور کمزور ہونا ______ کہلاتا ہے؟
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A. Rheumatic fever
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B. Osteoarthritis
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C. Rickets
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D. Osteoporosis
Explanation
Rickets is a condition that affects children, causing softening and weakening of bones due to a deficiency of vitamin D, calcium, or phosphorus.
This leads to bowed legs, stunted growth, and other skeletal deformities.
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A. Calcium carbonate
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B. Calcium phosphate
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C. Potassium hydroxide
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D. Calcium chloride
Explanation
The major inorganic component of vertebrate bone is Calcium phosphate.
Calcium phosphate is the primary mineral found in bones, making it the predominant inorganic constituent.
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A. pelvis joint
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B. knee joint
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C. pectoral joint
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D. vertebral joint
Explanation
Spondylosis affects the vertebral joints.
Spondylosis is a term used to describe degenerative changes in the spine
Particularly in the vertebral joints and intervertebral discs.
It involves the breakdown of the cartilage and the formation of bone spurs in the spine
Which can lead to pain, stiffness, and decreased mobility.
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