Elbow joint is an example of

MCQ

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Answer

Correct option: B.

Hinge joint

b
In hinge joint, the convex surface of one bone fits into the concave surface of another bone, $e . g .$, knee, elbow and interphalangeal joints.

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$I.$ Blood vessel leading to the glomerulus is called efferent arteriole

$II.$ Vasa-recta, peritubular capillaries and glomerulus, all have blood

$III.$ Cortical nephrons have highly reduced vasa-recta

$IV.$ Vasa-recta runs parallel to the Henle's loop in the juxta-medullary nephron

$(i)$ They have a hard and non-pliable ground substance rich in calcium salts and collagen fibres.

$(ii)$ They support and protect softer tissues and organs.

$(iii)$ Osteocytes are present in the spaces called lacunae.

$(iv)$ They also interact with skeletal muscles attached to them to bring about movements.

Which of the following type of tissue is being described by above statements