CVS imaging

Question 1

label these arteries

Answer 1

Question 2

why is best for viewing heart

Answer 2

MRangiogram

MRI

CT

Question 3

label

Answer 3

Question 4

whats the funition of the structure so of the arteries

Answer 4

• tunica intima - lining of endothelium = secretes hormones and NOxide
• tunica media = smooth muscel and elastic for pressure
• tunica adventia = connective tissue

Question 5

why is there a dip in this curve ? how is blood pressure measured?

Answer 5

• mmHg
• dicrotic notch
• blood pressure increase due to last blood pushed out once the aortic valve closes

Question 6

does the R or L brake into 3 or 2 branches

Answer 6

R = 3

L = 2

Question 7

label the aorta

Answer 7

Question 8

what can the aorta do?

Answer 8

expand to accomodate pressure

Question 9

whats the CO formula and normal measurements for a 70kg man

Answer 9

• CO = 5L (4-6L)
• HR = 60-90 per minute
• SV = 55-83ml/beat

= CO= HR x SV

Question 10

label the heart wall and its functions

Answer 10

Question 11

what doe this image show and what type of test is it?

Answer 11

MRI

Question 12

what are the different planes of MRI scans

Answer 12

short axis (parasternal)

long axis (parasternal)

4 chamber ( LA LV RA RV )

2 chamber ( LA LV )

3 chamber ( LV LA A )

Question 13

label these

Answer 13

Question 14

which is the view of a surgeon A /B

Answer 14

A

Question 15

what is a way to do echo for heart

Answer 15

• tranoesophogeal echocardiography

Question 16

which mitral valve is open / closed? C /D

Answer 16

C = closed

D = open

Question 17

what percentage of people are RCA dominant? label this

Answer 17

70%

Question 18

function of ;

• aorta
• pulmonary trunk
• pulmonary arteries

Answer 18

• resist systemic vascular pressure
• connect to 4 pulmonary arteries
• deoxygenated blood to the lungs

Question 19

Answer 19

long parasternal axis

Question 20

Answer 20

2 chamber view

Question 21

Answer 21

4 chamber

Question 22

Answer 22

3 chamber