Question

The name of conical muscular projections to which
chordae tendineae are attached in the ventricles of
the human heart is/are
Pectoralis muscle
Ligamentum arteriosum
Papillary muscles
(D)
Fossa ovalis​

Answer 1

c) papillary muscles

Explanation:

Answer 2

Conical muscular projections to which chordae tendineae are attached in the ventricles of the human heart is papillary muscle.

Function :- Chordae tendaineae are thread like structures which are attached to papillary muscles on one end and inserted in tricuspid and bicuspid valves of heart.

They help in the closure and opening of valves.