(IGP) IAS Pre: GS - Science and Technology - Biology - Muscular and Skeletal System (MCQ -3)

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 charmless.
(C) Exoskeletons are chaceteristic of Phyhum Arthopoda

Which of the above are false?
(A) All of the above
(B) A& B
(C) None of the above
(D) B & C

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?
(A) A & C
(B) B & C
(C) All of the above
(D) None of the above

3. Consider the following statements.
(A) The skeleton & the muscle 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 rid cages.

Which of the above are true?
(A) All of the above
(B) B & C only
(C) A only
(D) B only

4. Consider the following statements.
(A) The vertebral column has 33 individual vertebrae separated by cartilage.
(B) The sternumis connected to all the ribs except lower pair.
(C) Cartilage allous flexibility of cage

Which of the above are false?
(A) All of the above
(B) None of the above
(C) A & B only
(D) B & C only

5. Consider the following statements.
(A) The carpals makeup the wrist joint
(B) Tarsals are in the ankle joint
(C) Each hands or foot ends in 5 digit composed of metacarpals.

Which of the above are true?
(A) All of the above
(B) None of the above
(C) A & B only
(D) B & C only

© UPSCPORTAL.COM