BPSC CCE Prelims
Human Body Systems Previous Year Questions (PYQs)
Practice solved questions for Human Body Systems with detailed step-by-step solutions, key insights, and trend analysis for BPSC CCE PRELIMS.
Solved Previous Year Questions
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The parts of the skeleton that are not as hard as bones and which can be bent are called as
Detailed Explanation:
Cartilage is a flexible connective tissue found in various parts of the body, including joints, ears, nose, and larynx.
Vertebrae are the individual bones forming the spinal column, and carpals are the eight small bones in the wrist—both are hard bones, not flexible structures.
Which one of the following statements is incorrect about muscles in human body?
Detailed Explanation:
❌ Statement 1 – Incorrect: Muscles can only pull the bone, not push; they work by contraction (pulling) and cannot actively push.
✅ Statement 2 – Correct: Muscles work in antagonistic pairs (e.g., biceps and triceps) – when one contracts (pulls), the other relaxes.
✅ Statement 3 – Correct: During contraction, muscle fibers become shorter, stiffer, and thicker as actin and myosin filaments slide over each other.
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