The papillary musclesa. are attached to chordae tendineae.b. are found in the atria.c. contract to close the foramen ovale.d. are attached to the semilunar valves.e. surround the openings of the coronary arteries.

The papillary musclesa. are attached to chordae tendineae.b. are found in the atria.c. contract to close the foramen ovale.d. are attached to the semilunar valves.e. surround the openings of the coronary arteries.

Body Structures & Functions

12th Edition

ISBN:9781285695495

Author:Scott

Publisher:Scott

Chapter13: Heart

Section: Chapter Questions

Problem 4RQ

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Question

The papillary muscles
a. are attached to chordae tendineae.
b. are found in the atria.
c. contract to close the foramen ovale.
d. are attached to the semilunar valves.
e. surround the openings of the coronary arteries.

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