Anatomy Flashcards

1
Q

WHAT MAKES UP THE BASE OF THE HEART?

A

LEFT ATRIUM

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2
Q

WHAT MAKES UP THE STERNOCOSTAL SURFACE OF THE HEART?

A

RIGHT VENTRICLE

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3
Q

WHAT MAKES UP THE DIAPHRAGMATIC SURFACE OF THE HEART?

A

BOTH VENTRICLES

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4
Q

WHAT MAKES UP THE RIGHT PULMONARY SURFACE OF THE HEART?

A

RIGHT ATRIUM

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5
Q

NAME THE SURFACES OF THE HEART

A
BASE
DIAPHRAGMATIC
STERNOCOSTAL
RIGHT PULMONARY
LEFT PULMONARY
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6
Q

WHAT IS THE PERICARDIUM?

A

MEMBRANE THAT SURROUNDS AND PROTECTS THE HEART

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7
Q

TYPES OF PERICARDIUM

A

SUPERFICIAL FIBROUS

DEEP SEROUS

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8
Q

TWO PARTS OF THE DEEP SEROUS PERICARDIUM

A
PARIETAL LAYER (OUTER)
VISCERAL LAYER (INNER)
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9
Q

WHAT IS THE CENTRAL TENDON?

A

TENDON OF THE DIAPHRAGM THAT IS ATTACHED TO THE SUPERFICIAL FIBROUS PERICARDIUM

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10
Q

WHAT IS THE SUPERFICIAL FIBROUS PERICARDIUM MADE OF?

A

DENSE IRREGULAR CONNECTIVE TISSUE

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11
Q

LAYERS OF THE HEART WALL

A

EPICARDIUM
MYOCARDIUM
ENDOCARDIUM

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12
Q

LAYERS OF EPICARDIUM

A

VISCERAL LAYER OF SEROUS PERICARDIUM

ADIPOSE AND DELICATE FIBROELASTIC TISSUE

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13
Q

SEROUS PERICARDIUM COMPONENT

A

MESOTHELIUM

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14
Q

MYOCARDIUM

A

RESPONSIBLE FOR THE HEART PUMPING

COMPOSED OF CARDIAC MUSCLE

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15
Q

CONNECTIVE TISSUE SHEATHS WITHIN THE MYOCARDIUM

A

ENDOMYSIUM

PERIMYSIUM

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16
Q

ENDOCARDIUM

A

SMOOTH ENDOTHELIAL LINING

17
Q

WHAT IS THE CRISTA TERMINALIS?

A

DIVIDES THE CONTRACTILE AND VASCULAR PART OF THE RIGHT ATRIUM

18
Q

WHAT IS THE SULCUS TERMINALIS?

A

GROOVE ON THE OUTSIDE OF THE HEART

19
Q

PAPILLARY MUSCLES

A

FOUND WITHIN THE VENTRICLE

ATTACH TO THE CHORDAE TENDINEAE

20
Q

CHORDAE TENDINEAE

A

NON CONTRACTILE

ATTACH PAPILLARY MUSCLES TO THE VALVE LEAFLETS

21
Q

TRABECULAE CARNEAE

A

MEATY RODS

22
Q

FOSSA OVALIS

A

OVAL DEPRESSION IN THE RIGHT ATRIUM

23
Q

FORAMEN OVALE

A

OVAL WINDOW FOUND WITHIN FOETUSES. ALLOWS BLOOD TO MOVE FROM THE RIGHT ATRIUM TO THE LEFT.

24
Q

LIGAMENTUM ARTERIOSUM

A

REMNANT OF THE DUCTUS ARTERIOSUS

CLOSES DUE TO PRESSURE