term 4 week 2 morphology lymph -

Question 1

RESTING O 2 CONSUMPTION OF VARIOUS ORGANS

who takes the most ?

Answer 1

cardiac muscle

Liver 2.0 ml/100 g/min
Kidneys 6.0 ml/100 g/min
Brain 3.3 ml/100 g/min
Skin 0.3 ml/100 g/min
Skeletal muscle 0.2 ml/100 g/min
Whole body 0.4 ml/100 g/min
Cardiac muscle 9.7 ml/100 g/min

Question 2

Coronary arteries carry ___ blood to the myocardium

When these become narrow or blocked, the areas of the myocardium supplied by
that artery do not receive enough O 2
Ischemia and injury
Can lead to infarction

Disorders of the myocardium as a result of insufficient blood supply are collectively
known as:
Ischemic heart disease (IHD)
Coronary heart disease (CHD)
________________________ ____

Answer 2

O2
coronary artery disease (CAD)

Question 3

One of the most important risk factors in both coronary heart disease and
cerebrovascular accidents is __________

Can cause >
Cardiac hypertrophy
Heart failure
Aortic dissection
Renal failure

Answer 3

HTN

hypertension

Normal is 120/80
Pre hypertension is 120-129 / less than 80
Stage 1 hypertension is 130-139/80-89 mmHg
Stage 2 hypertension is 140 or higher/90 or higher mmHg

Question 4

Blood pressure is the force
exerted

Answer 4

against the arterial walls

Systolic – pressure exerted when the
heart contracts
Diastolic – pressure when the heart is
relaxed between beats

Question 5

Systolic is the pressure exerted….

Answer 5

when the heart contracts

Question 6

diastolic is the pressure when the heart is…

Answer 6

relaxed between beats

Question 7

when you are under 20 you never have to worry about your blood pressure

Answer 7

normal blood pressure systolic is less than 120 mmHg

Question 8

when you are in your 20’s , things start to stress you out a little bit…..

Answer 8

120-129 systolic mmHg is PRE hypertensive

Question 9

30s and above stress can really start kicking in with marriage and kids and work and doctors and stuff. in your 30’s you think about your under 20’s

Answer 9

130-139 mmHg systolic is STAGE 1 hypertensive
the beginning

Question 10

118/79

Answer 10

normal

Question 11

115/75

Answer 11

normal

Question 12

118/85

Answer 12

high-normal/elevated/prehypertensive

because of the diastolic being above 80

Question 13

regardless in your 80’s and above whether 80-89 for diastolic or 180/189 for systolic

Answer 13

not good

@ 80 in diastolic is when you are now prehypertensive or elevated

Question 14

112 / 88

Answer 14

prehypertensive / elevated because of the diastolic

Question 15

185/90

Answer 15

c’mon both are bad, over the 80s in both, this is certainly hypertensive crisis