(MCQ) IAS PRE GS Online Coaching : General Science - "Muscular and Skeletal System"

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(MCQ) General Science: Muscular and Skeletal System

1. Consider the following statements:

(A) Hydrostatic skeletons consist of fluid filled closed chambers.
(B) Sea anemone can elongate or contract its body due to fluid filled chambers.
(C) Exoskeletons are chaceteristic of Phyhum Arthopoda.

Which of the above are false?

1. All of the above
2. A & B only
3. None of the above
4. B & C only

2. Consider the following statements:

(A) Spiders use a combination of exoskeletons & fluid pressure for movement.
(B) Cartilage & lones are type of connective tissue.
(C) Sharks & rays have skeleton composed entirely of cartilage.

Which of the above are false?

1. A & C  only
2. B & C only
3. All of the above
4. None of the above

3. Consider the following statements:

(A) The skeleton & the muscles function together as the musculoskeletal system.
(B) The axial skeleton consists of bones of appandages, pectoral & pelvic girdles.
(C) The appendicular skeleton consist of skull, vertebral column, and rib cages.

Which of the above are true?

1. All of the above
2. B & C only
3. A only
4. B only

4. Consider the following statements:

(A) The vertebral column has 33 individual vertebrae separated by cartilage.
(B) The sternum is connected to all the ribs except lower pair.
(C) Cartilage allows flexibility of rib cage.

Which of the above are false?

1. All of the above
2. None of the above
3. A & B only
4. B & C only

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