Brainscape's Knowledge GenomeTM

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


See full index

CVR Biweekly 1 > Gross Anatomy > Flashcards

Gross Anatomy Flashcards

1
Q

Right dominant heart meaning

A

R coronary artery supplies AV node and posterior ventricles and 1/3 inter ventricular septum

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

Left dominant heart meaning

A

Circumflex artery supplies AV node and posterior ventricles and 1/3 inter ventricular septum

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

trauma to heart leading to rapid filling of pericardial space

A

cardiac tamponade

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

groove between right atrium and right ventricle

A

coronary sulcus

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

groove between left and right ventricles

A

interventricular sulcus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

artery that supplies the SA node

A

R coronary artery

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

supplies AV node in R dominant heart

A

R coronary artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Posterior Descending Artery (term used in clinic is aka…)

A

Posterior Interventricular Artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Left Anterior Descending (LAD) is aka…

A

Anterior Interventricular Artery

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

supplies Bundle of His, anterior 2/3rds of interventricular septum and R and L bundle branches of conducting system

A

LAD/anterior interventricular artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

supplies AV node in left dominant heart; supplies L atrium and ventricle

A

Circumflex artery

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

drains R ventricle and runs w/ R marginal artery anteriorly

A

small cardiac vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

drains L ventricle and runs with LAD anteriorly (left anterior descending artery)

A

great cardiac vein

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

posteriorly runs with Circumflex artery

A

Great cardiac vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

posteriorly runs w/ R coronary artery

A

Small cardiac vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

vein that runs in interventricular sulcus and with posterior descending artery on posterior heart

A

middle cardiac vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

receives blood from coronary veins and empties into R atrium

A

coronary sinus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

this chamber of heart has opening for the coronary sinus

A

R atrium

19
Q

muscles seen only on internal walls of heart in atria

A

pectinate muscles

20
Q

muscles seen only in internal walls of heart in ventricles

A

trabeculae carneae

21
Q

only part of conducting system that you can see and it causes contraction at apex of heart

A

moderator band

22
Q

has thickest walls b/c pumps blood out into circulation

A

L ventricle

23
Q

spot right below aortic valve in L ventricle

A

aortic vestibule

24
Q

area right below pulmonary valves in R ventricle

A

Conus Arteriosus (or Infundibulum)

25
Q

1st heart sound (“lub”)

A

closing of AV valves (mitral and tricuspid)

26
Q

2nd heart sound (“dup”)

A

closing of pulmonic and aortic valves

27
Q

period of systole between what

A

S1 and S2

28
Q

auscultation site for aortic heart sound

A

2nd intercostal space on the right

29
Q

auscultation site for pulmonic heart sound

A

2nd intercostal space on left

30
Q

auscultation site for mitral heart sound

A

5th intercostal space on L midclavicular line (just below L nipple)

31
Q

auscultation site for tricuspid heart sound

A

parasternal- 5th intercostal space on left

32
Q

conduction pathway of heart on RIGHT side

A

SA to AV to Bundle of His to moderator band to purkinge fibers

33
Q

intrinsic innervation of heart on L side

A

bundle branch to purkinge fibers

34
Q

3 main functions of fibrous skeleton of heart

A
  1. support valves
  2. muscle attachment
  3. electrical insulation
35
Q

extrinsic innervation of the heart

A

L and R Vagus
cardiac plexus
pulmonary plexus

36
Q

role of sympathetic efferents to the heart

A

increase force and rate of contractions

37
Q

role of parasympathetic efferents to the heart

A

decrease rate and force of contractions

38
Q

role of sympathetic afferents from the heart

A

carry pain due to ischemia

39
Q

role of parasympathetic afferents from heart

A

carry info. about blood volume and chemistry

40
Q

where does heart pain radiate to

A

back and arms

41
Q
  1. A 68-year-old male patient in the cardiology ward complains at each mealtime of difficulty in swallowing (dysphagia). Radiographic studies reveal significant cardiac hypertrophy. A barium swallow, followed by radiographic examination of the thorax, reveals esophageal constriction directly posterior to the heart. Which of the following is the most likely cause of the patient’s dysphagia?A. Mitral valve stenosis
    B. Pulmonary valve stenosis
    C. Regurgitation of the aorta
    D. Occlusion of the anterior interventricular artery
    E. Occlusion of the posterior interventricular artery
A

A. Mitral Valve Stenosis (Left atrium and ventricle are posterior to heart and resting on top of esophagus)

42
Q

the entire interventricular septum can be further divided into two parts

A

muscular and membranous

43
Q

function of interventricular septum

A

separates the ventricles
allows for proper blood flow through the heart
support structure for R ventricle during systole

CVR Biweekly 1 (19 decks)

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