Trochlea of humerus articulates with the

Glenoid cavity

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Sigmoid notch

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Acetabulum

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Carpals

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Solution

The correct option is B Sigmoid notch
In the human arm, the trochlea of the humerus is the medial portion of the articular surface of the elbow joint which articulates with the trochlear notch or sigmoid notch on the ulna in the forearm.
So, the correct answer is 'sigmoid notch'.

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Similar questions

Which one of the following statements is true?

(a) Head of humerus bone articulates with acetabulum of pectroral girdle.

(b) Head of humerus bone articulates with glenoid cavity of pectoral girdle.

(d) Head of humerus bone articulates with a glenoid cavity of pelvic girdle.

	Column-I		Column-II
a.	Shoulder joint	(i)	Scapula
b.	Triangular flat bone	(ii)	Articulates with acromion
c.	11 $^{t h}$ and 12 $^{t h}$ pair of ribs	(iii)	Floating ribs
d.	Collar bone	(iv)	Glenoid cavity articulates with humerus

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