STD 12 - 8. microbes in human welfare — NEET STD 11 Science — Question

Skeletal system consists of a framework of bones and a few cartilages. Bone and cartilage are specialised connective tissues. Which of the following statement are incorrect for human skeletal system ?
(i) The bones of the limbs along with their girdles constitute the appendicular skeleton.
(ii) Each limb and leg is made of 30 bones.
(iii) The scapula has a acromion process.
(iv) In pectoral girdle acetabulum cavity present which articulates with the head of the humerus to form the shoulder joint.
(v) Pelvic girdle consists of two coxal bones and it has a cavity called glenoid to which the thigh bone articulates.
(vi) Fibrous joints shown by the flat skull bones in the form of sutures, to form the cranium.
(vii) Cartilaginous joints, permits limited movements.
(viii) Between carpal and metacarpal of thumb saddle joint is present and between the carpals gliding joint is present.

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