Download Slide 1

CARDIOVASCULAR SYSTEM 01
5 WEEK HEART: Identify the following: UNSEPARATED ATRIUM (2), UNSEPARATED VENTRICLE (18), LIVER
(12), UMBILICAL VEIN (17), TRANSVERSE SEPTUM
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).
CARDIOVASCULAR SYSTEM 03
5 WEEK HEART INITIAL SEPTATION OF THE ATRIA. Identify; SEPTUM PRIMUM, OSTIUM PRIMUM;
ENDOCARDIAL CUSHION
CARDIOVASCULAR SYSTEM 04
5+ WEEK HEART INITIAL SEPTATION OF THE ATRIA. Identify; SEPTUM PRIMUM, OSTIUM PRIMUM;
ENDOCARDIAL CUSHION
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).
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).
CARDIOVASCULAR SYSTEM 07
4 MO HEART: Identify the interventricular septal defect.
CARDIOVASCULAR SYSTEM 08
INTERVENTRICULAR SEPTAL DEFECT: Note also the communication between the right atrium and the aorta.
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.)
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.)
CARDIOVASCULAR SYSTEM 11
CYANOSIS: Cyanosis and clubbing of the digits associated with the tetraoloy of Fallot. Why do you get clubbing
of digits?
CARDIOVASCULAR SYSTEM 12
COARCTATION OF THE AORTA: Explain the development and diagnosis of this defect.
CARDIOVASCULAR SYSTEM 13
COARCTATION OF THE AORTA: Identify the constriction in this radiograph.
CARDIOVASCULAR SYSTEM 14
DORSAL AORTAE FROM 31 DAY EMBRYO
CARDIOVASCULAR SYSTEM 15
AORTIC ARCHES: Identify LEFT AND RIGHT COMMON CAROTID ARTERIES, AORTIC SAC, THIRD AND
FOURTH AORTIC ARCHES.
CARDIOVASCULAR SYSTEM 16
AORTIC ARCHES. Identify 2ND, 3RD, 4TH AND 6TH ARCHES, TRUNCUS ARTERIOSUS
CARDIOVASCULAR SYSTEM 17
14 WEEK FETUS: Identify the HEART (12), LUNG (14), COMMON CAROTIC ARTERY (6), RT
SUBCLAVIAN ARTERY (20), ABDOMINAL AORTA (1), AND UMBILICAL ARTERY (23).
CARDIOVASCULAR SYSTEM 18
Lateral view of vessels.