Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

ANATOMY > CORONARY CIRCULATION > Flashcards

CORONARY CIRCULATION Flashcards

1
Q

STATE THE MAIN ARTERIAL SUPPLY OF THE HEART.

A

RIGHT CORONARY ARTERY
LEFT CORONARY ARTERY

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

STATE THE ORIGIN OF THE RIGHT CORONARY ARTERY.

A

ASCENDING AORTA - RIGHT AORTIC SINUS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

STATE THE COURSE OF THE RIGHT CORONARY ARTERY.

A
  1. RUN BETWEEN THE RIGHT AURICLE AND THE PULMONARY TRUNK.
  2. RUN TO THE RIGHT IN THE ANTERIOR PART OF THE ATRIOVENTRICULAR GROOVE.
  3. WINDS AROUND THE RIGHT MARGIN OF THE HEART
  4. RUN TO THE LEFT IN THE POSTERIOR PART OF THE ATRIOVENTRICULAR GROOVE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

STATE THE TERMINATION OF THE RIGHT CORONARY ARTERY.

A

IT ANASTOMOSES WITH THE LEFT CORONARY ARTERY AT THE POSTERIOR PART OF THE ATRIOVENTRICULAR GROOVE.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

STATE THE BRANCHES OF THE RIGHT CORONARY ARTERY AND ITS SUPPLY.

A
  1. SA NODAL BRANCHES - SA NODE
  2. RIGHT ATRIAL ARTERY - RIGHT ATRIUM
  3. RIGHT MARGINAL BRANCHES - RIGHT VENTRICLE AND THE APEX OF THE HEART
  4. POSTERIOR INTERVENTRICULAR DESCENDING ARTERY - POSTERIOR I/3 OF THE INTERVENTRICULAR SEPTUM, THE RIGHT VENTRICLE AND LEFT VENTRICLE (PARTLY)
  5. AV NODAL BRANCHES - AV NODE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

STATE THE ORIGIN OF THE LEFT CORONARY ARTERY.

A

ASCENDING AORTA- LEFT AORTIC SINUS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

STATE THE COURSE OF THE LEFT CORONARY ARTERY.

A
  1. RUN BETWEEN THE LEFT AURICLE AND THE LEFT SIDE OF THE PULMONARY TRUNK
  2. RUN TO THE LEFT IN THE ANTERIOR PART OF THE ATRIOVENTRICULAR GROOVE
  3. TERMINATE BY BRANCHING INTO TWO BRANCHES WHICH ARE LEFT ANTERIOR DESCENDING ARTERY AND LEFT CIRCUMFLEX BRANCES.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

STATE THE BRANCHES OF LEFT CORONARY ARTERY.

A
  1. LEFT ANTERIOR DESCENDING ARTERY
  2. LEFT CIRCUMFLEX BRANCHES
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

STATE THE LOCATION OF THE LEFT ANTERIOR DESCENDING ARTERY.

A

RUNS IN THE ANTERIOR PART OF THE INTERVENTRICULAR GROOVE TOWARDS APEX

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

STATE THE ANASTOMOSES OF THE LEFT ANTERIOR DESCENDING ARTERY AND ITS BRANCHES TOGETHER WITH ITS SUPPLY.

A
  1. LEFT ANTERIOR DESCENDING ARTERY ANASTOMOSES WITH THE POSTERIOR INTERVENTRICULAR ARTERY.
  2. LEFT ANTERIOR DESCENDING ARTERY BRANCHED INTO DIAGONAL ARTERY.
  3. LEFT ANTERIOR DESCENDING ARTERY SUPPLY THE ANTERIOR 2/3 OF THE INTERVENTRICULAR SEPTUM, RIGHT AND LEFT VENTRICLE.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

STATE THE LOCATION OF THE LEFT CIRCUMFLEX ARTERY.

A

AROUND THE LEFT MARGIN OF THE HEART IN THE CORONARY SULCUS TO THE POSTERIOR OF THE CORONARY SULCUS. THE LEFT CIRCUMFLEX BRANCHE TERMINATE BY ANASTOMOSE WITH THE RIGHT CORONARY ARTERY.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

STATE THE BRANCHES OF LEFT CIRCUMFLEX ARTERY AND ITS SUPPLY.

A
  1. LEFT MARGINAL BRANCH - LEFT VENTRICLE
  2. SA NODAL BRANCH - SA NODE
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

CORONARY ARTERIES ARE (FUNCTIONAL/ ANATOMICAL) END ARTERIES.

A

FUNCTIONAL END ARTERIES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

STATE THE COMMON SITE OF CORONARY OCCLUSION.

A
  1. LEFT ANTERIOR DESCENDING ARTERY (MAINLY)
  2. LEFT CIRCUMFLEX ARTERY (LEAST)
  3. RIGHT CORONARY ARTERY
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

VENOUS BLOOD FROM THE HEART IS DRAINED BY: (CLUE: 3 VEINS)

A
  1. GREAT CARDIAC VEIN AND ITS TRIBUTARIES
  2. ANTERIOR CARDIAC VEIN
  3. THEBESIAN VEIN
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

DESC CORONARY SINUS.

A

CORONARY SINUS
- IS THE LARGEST VEIN IN THE HEART
- IT IS FORMED BY THE UNION OF GREAT CARDIAC VEIN + OBLIQUE VEIN OF LA
- TERMINATED BY OPENING OF THE SMOOTH PART OF THE RA
- OPENING IS GUARDED BY THE THEBESIAN VALVE

17
Q

STATE THE TRIBUTARIES OF CORONARY SINUS.

A
  1. GREAT CARDIAC VEIN
  2. MIDDLE CARDIAC VEIN
  3. SMALL CARDIAC VEIN
  4. POSTERIOR VEIN OF LEFT VENTRICLE
  5. OBLIQUE VEIN OF LEFT ATRIUM
18
Q

STATE THE SUPPLIES OF EACH OF THE TRIBUTARIES OF CORONARY SINUS.

A
  1. GREAT CARDIAC VEIN - ANTERIOR PART OF THE INTERVENTRICULAR GROOVE, ANTERIOR PART OF CORONARY SULCUS
  2. MIDDLE CARDIAC VEIN - POSTERIOR PART OF THE INTERVENTRICULAR GROOVE
  3. SMALL CARDIAC VEIN - POSTERIOR PART OF THE CORONARY SULCUS BETWEEN THE RIGHT ATRIUM AND RIGHT VENTRICLE
  4. POSTERIOR VEIN OF LEFT VENTRICLE - DIAPHRAGMATIC SURFACE OF THE LEFT VENTRICLE
  5. OBLIQUE VEIN OF LEFT ATRIUM - POSTERIOR SURFACE OF THE LEFT ATRIUM
19
Q

THEBESIAN VEIN DRAIN BLOOD FROM

A

MYOCARDIUM IN EACH CHAMBERS

20
Q

SMALL CARDIAC EIN RUN WITH

A

RIGHT MARGINAL ARTERY

21
Q

MIDDLE CARDIAC VEIN RUN WITH

A

POSTERIOR INTERVENTRICULAR ARTERY

22
Q

GREAT CARDIAC VEIN RUN WITH

A

ANTERIOR INTERVENTRICULAR ARTERY

ANATOMY (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions