Unit 3 - Thorax, Abdomen, Pelvis, and Perineum: Grooves of the External Surface of the Heart (Ex. III) Flashcards

1
Q

A interventricular sulcus

A

longitudinal groove

marks position of IV septum on A surface

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2
Q

P interventricular sulcus

A

longitudinal groove

marks position of IV septum on diaphragmatic surface

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3
Q

coronary sulcus

A

encircles heart between atria and ventricles

nearly vertical –> oblique orientation of heart

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