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CARDIOVASCULAR SYSTEM 01 5 WEEK HEART: Identify the following: UNSEPARATED ATRIUM (2), UNSEPARATED VENTRICLE (18), LIVER (12), UMBILICAL VEIN (17), TRANSVERSE.

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Presentation on theme: "CARDIOVASCULAR SYSTEM 01 5 WEEK HEART: Identify the following: UNSEPARATED ATRIUM (2), UNSEPARATED VENTRICLE (18), LIVER (12), UMBILICAL VEIN (17), TRANSVERSE."— Presentation transcript:

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2 CARDIOVASCULAR SYSTEM 01 5 WEEK HEART: Identify the following: UNSEPARATED ATRIUM (2), UNSEPARATED VENTRICLE (18), LIVER (12), UMBILICAL VEIN (17), TRANSVERSE SEPTUM

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4 CARDIOVASCULAR SYSTEM 02 51/2 WEEK HEART: Viewed from the left side, the left arm has been removed. Identify the LEFT ATRIUM (2), LEFT VENTRICLE (18), BULBUS CORDIS (5), TRUNCUS ARTERIOSUS (16), LEFT CORONARY ARTERY (6).

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6 CARDIOVASCULAR SYSTEM 03 5 WEEK HEART INITIAL SEPTATION OF THE ATRIA. Identify; SEPTUM PRIMUM, OSTIUM PRIMUM; ENDOCARDIAL CUSHION

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8 CARDIOVASCULAR SYSTEM WEEK HEART INITIAL SEPTATION OF THE ATRIA. Identify; SEPTUM PRIMUM, OSTIUM PRIMUM; ENDOCARDIAL CUSHION

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10 CARDIOVASCULAR SYSTEM 05 51/2 WEEK HEART: The left atrium has been opened. Identify the AORTA (1), PULMONARY TRUNK (5), LEFT VENTRICLE (4), RIGHT VENTRICLE (7), SEPTUM PRIMUM (2), ENDOCARDIAL CUSHIONS (3), AND SEPTUM SECUNDUM (6).

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12 CARDIOVASCULAR SYSTEM 06 51/2 WEEK HEART: The left ventricular wall has been removed. Identify the AORTAE (1), PULMONARY TRUNK (6), RIGHT ATRIUM (2), LEFT VENTRICLE (5), INTERVENTRICULAR FORAMEN (3), INTERVENTRICULAR SEPTUM (9).

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14 CARDIOVASCULAR SYSTEM 07 4 MO HEART: Identify the interventricular septal defect.

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16 CARDIOVASCULAR SYSTEM 08 INTERVENTRICULAR SEPTAL DEFECT: Note also the communication between the right atrium and the aorta.

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18 CARDIOVASCULAR SYSTEM 09 TRANSPOSITION OF GREAT VESSELS: Identify the characteristic features of this defect. (Thick red rod from pulmonary trunk to left ventricle, thin red rod from aorta to right ventricle, thick blue rod through interventricular septum.)

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20 CARDIOVASCULAR SYSTEM 10 TETRALOGY OF FALLOT: Identify the characteristic features of this defect. (Red rod in aorta enters left ventricle, blue rod in aorta enters right ventricle, thin blue rod passes from right to left ventricle, short blue rod from right ventricle through narrow opening [pulmonary stenosis] into dilated pulmonary trunk.)

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22 CARDIOVASCULAR SYSTEM 11 CYANOSIS: Cyanosis and clubbing of the digits associated with the tetraoloy of Fallot. Why do you get clubbing of digits?

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24 CARDIOVASCULAR SYSTEM 12 COARCTATION OF THE AORTA: Explain the development and diagnosis of this defect.

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26 CARDIOVASCULAR SYSTEM 13 COARCTATION OF THE AORTA: Identify the constriction in this radiograph.

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28 CARDIOVASCULAR SYSTEM 14 DORSAL AORTAE FROM 31 DAY EMBRYO

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30 CARDIOVASCULAR SYSTEM 15 AORTIC ARCHES: Identify LEFT AND RIGHT COMMON CAROTID ARTERIES, AORTIC SAC, THIRD AND FOURTH AORTIC ARCHES.

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32 CARDIOVASCULAR SYSTEM 16 AORTIC ARCHES. Identify 2ND, 3RD, 4TH AND 6TH ARCHES, TRUNCUS ARTERIOSUS

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34 CARDIOVASCULAR SYSTEM WEEK FETUS: Identify the HEART (12), LUNG (14), COMMON CAROTIC ARTERY (6), RT SUBCLAVIAN ARTERY (20), ABDOMINAL AORTA (1), AND UMBILICAL ARTERY (23).

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36 CARDIOVASCULAR SYSTEM 18 Lateral view of vessels.


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