circulatory/cardiovascular system Flashcards

1
Q

best food for an individual with anemia

A

calf liver-rich in iron and B vitamins

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

two forms of dietary iron

A

heme and non-heme

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

heme iron

A

found only in animal foods and is bound to oxygen-binding proteins hemoglobin and myoglobin

most efficiently absorbed form of iron

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

what is the most efficiently absorbed form of iron?

A

heme iron

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

non-heme iron

A

found in plant food and ferrous fumarate

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

non-heme absorption rate

A

2.9% on empty stomach, 0.9% with food

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

heme iron absorption rate

A

high as 35%

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

foods high in iron

A

calf or lamb liver, beef or chicken liver, beef, cooked beans, prices, bread, chicken/turkey, cooked greens, peas, eggs

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

foods that inhibit iron absorption

A

tea, coffee, wheat bran, egg yolk

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

most common cause of anemia

A

iron deficiency

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

anemia caused by deficient red blood cell production is almost always due to…

A

nutrient deficiency

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

three most common forms of nutrient deficiency in anemia

A

iron, B12, folic acid

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

high BP lifestyle factors

A

smoking, stress, lack of exercise

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

most important dietary factors in high BP

A

excessive calorie intake, high sodium to potassium ratio, low-fiber/high-sugar diet, high consumption of saturated fat and low essential fatty acids, diet low in calcium, Mg, or vitamin c, excessive alcohol or caffeine intake

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

most important dietary goal for patients with high bp is…

A

achieving normal bodyweight

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

second most important dietary goal for patients with high bp is

A

increase proportion of plant foods in diet

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

vegetarian diet and high bp

A

same salt intake between vegetarians and non, but vegetarians diet usually has more potassium, complex carbs, and less saturated fats and refined carbs

18
Q

most useful foods for people with high bp

A

celery, garlic/onions, nuts/seeds/oils, cold-water fish, green leafy vegetables, whole grains/legumes, foods rich in vitamin C, foods rich in flavonoids

19
Q

coQ10 deficiency has been shown to be present in …

A

39% of patients with high BP, supplementation can lower bp

20
Q

does fish oil/flax seed oil help with lowering bp?

A

yes

21
Q

herbs that help with bp

A

hawthorn, olive leaf, hibiscus

22
Q

high cholesterol

A

elevations in cholesterol and/or triglycerides above accepted levels

23
Q

does high cholesterol and triglycerides increase risk of death due to cardiovascular disease?

A

yes

24
Q

total blood cholesterol level recommendation

A

less than 200 mg/dl

25
Q

recommended triglycerides level

A

lower than 130mg/dl

26
Q

LDL recommended level

A

less than 130mg/dl

27
Q

HDL recommended level

A

greater than 40mg/dl for men, 50mg/dl for women

28
Q

most important approach to lowering high cholesterol is

A

a healthful diet and lifestyle

29
Q

do fish oils significantly lower cholesterol?

A

no but they do have exceptional triglyceride lowering action

30
Q

niacin and cholesterol

A

been shown to lower cholesterol and reduce overall early mortality

better overall results in reducing risk for coronary heart disease compared with cholesterol-lowering drugs

31
Q

garlic and cholesterol

A

positive effect provided dosage of allicin is sufficient

32
Q

pantethine and cholesterol

A

improves cholesterol and triglyceride levels and normalizes platelet lipid composition and function and blood viscosity

33
Q

what are varicose veins

A

dilated, twisted veins in the legs

34
Q

symptoms of varicose veins

A

could be nothing or fatigue, aching discomfort, feeling of heaviness, pain

35
Q

causes of varicose veins

A

genetic or functional weakness of veins or venous valves, low fiber which induces strain during defecation, long periods of standing/heavy lifting, damage to veins

36
Q

diet for varicose veins

A

vegetables, fruits, legumes, grains promote peristalsis, less straining during defecation

garlic, onions, ginger, cayenne, blackberries, cherries, blueberries also good

37
Q

veins can be strengthened with flavonoid extracts like

A

hawthorn berries, cherries, blueberries, etc- rich sources of proanthocyanidins and anthocyanidins

38
Q

hypoglycemia

A

low blood sugar (glucose)

complex set of symptoms caused by faulty carbohydrate metabolism, almost always induced by a diet too high in refined sugars

39
Q

what level is hypoglycemia?

A

blood glucose level at or below 40 to 50 mg/dl

40
Q

what is the most useful way to diagnose hypoglycemia?

A

assessment of symptoms