Heart surface anatomy Flashcards

1
Q

Which landmarks represent the right border of the heart?

A

Upper corner = 3rd right costal cartilage
Lower corner = 6th right costal cartilage

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2
Q

Which landmarks represent the left border of the heart?

A

Upper corner = 2nd left costal cartilage
Lower border = 5th left ICS mid-clavicular line

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3
Q

Which landmarks represent the superior border of the heart?

A

Right corner = 3rd right costal cartilage
Left corner = 2nd left costal cartilage

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4
Q

Which landmarks represent the inferior border of the heart?

A

Right corner = 6th right costal cartilage
Left corner = 5th left ICS mid-clavicular line

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5
Q

Which structures form the superior border of the heart?

A

Both atria + roots of great vessels

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6
Q

What structures form the inferior border of the heart?

A

Right ventricle + apex of left ventricle

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7
Q

Which structures form the left border of the heart?

A

Left ventricle + left atrial appendage

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8
Q

Which structures form the right border of the heart?

A

Right atrium

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9
Q

Surface marking of aortic valve?

A

3rd ICS retrosternally

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10
Q

Surface marking of pulmonary valve?

A

3rd rib, left sternal edge

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11
Q

Surface marking of the tricuspid valve?

A

4th ICS right sternal edge

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12
Q

Surface marking of mitral valve?

A

4th rib, left sternal edge

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13
Q

Auscultation of aortic valve?

A

2nd ICS, right sternal edge

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14
Q

Auscultation of pulmonary valve?

A

2nd ICS, left sternal edge

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15
Q

Auscultation of tricuspid valve?

A

4th ICS, left sternal edge

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16
Q

Auscultation of mitral valve?

A

5th ICSm mid-clavicular line

17
Q

Which structures form the anterior (sternocostal) surface of the heart?

A

Right ventricle (2/3rds)
Right atrium (1/3rd)

18
Q

Which structures form the inferior (diaphragmatic) surface of the heart?

A

Right and left ventricle

19
Q

Which structure forms the posterior (base) surface of the heart?

A

Right atrium

20
Q

Which structure forms the left pulmonary surface of the heart?

A

Left ventricle

21
Q

Which structure forms the right pulmonary surface of the heart?

A

Right atrium