Nutrition and Vitamins Flashcards

(55 cards)

1
Q

What is the deficiency associated with Vitamin A (Retinol)?

A

Colour blindness (retinitis pigmentosa)
Night blindness

Conjunctival bitot’s spots

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

What are the signs of Vitamin A excess?

A

Exfoliation, hepatitis

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

How is Vitamin A deficiency or excess tested?

A

Serum levels

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

What is the deficiency associated with Vitamin D (Cholecalciferol)?

A

Osteomalacia/Rickets

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

What is the excess effect of Vitamin D?

A

Hypercalcaemia

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

How is Vitamin D levels tested?

A

Serum levels

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

What is the deficiency associated with Vitamin E (Tocopherol)?

A

Haemolytic Anaemia
neuropathy : ataxia / areflexia
ischaemic heart disease (IHD)

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

How is Vitamin E deficiency tested?

A

Serum levels

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

What is the deficiency associated with Vitamin K (Phytomenadione)?

A

Defective clotting

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

How is Vitamin K deficiency tested?

A

Prothrombin time (PT)

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

(3) What are the deficiency effects of Vitamin B1 (Thiamine)?

A

Beri-Beri: wet (cardiovascular), dry (neurological)
Neuropathy
Wernicke Syndrome

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

How is Vitamin B1 deficiency tested?

A

RBC transketolase

activity is reduced in deficiency of thiamine (vitamin B1),

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

What does the deficiency associated with Vitamin B2 (Riboflavin) cause?

A

glossitis

Angular stomatitis

Corneal ulceration

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

How is Vitamin B2 deficiency tested?

A

RBC glutathione reductase decreases

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

3) What are the deficiency effects of Vitamin B3 (Niacin)?

A

Pellagra
(3 Ds: Dementia, Dermatitis, Diarrhoea)

Dermatitis: casal’s necklace

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

(2) What are the deficiency effects of Vitamin B6 (Pyridoxine)?

A

Dermatitis
Sideroblastic anaemia

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

What is the excess effect of Vitamin B6?

A

Neuropathy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

How is Vitamin B6 deficiency tested?

A

RBC AST activation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

(2) What are the deficiency effects of Vitamin B12 (Cobalamin)?

A

Pernicious anaemia
Subacute combined degeneration of the spinal cord

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

How is Vitamin B12 deficiency tested?

A

Serum B12 levels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is the deficiency associated with Vitamin C (Ascorbate)?

23
Q

What is the excess effect of Vitamin C?

24
How is Vitamin C deficiency tested?
Plasma levels
25
(2) What are the deficiency effects of Folate?
Megaloblastic anaemia Weakness + Falls Neural tube defects
26
How is folate deficiency tested?
RBC folate levels
27
What is vitamin A
Retinol
28
What is vitamin D?
Chole-calciferol
29
What is vitamin E?
Tocopherol
30
What is vitamin K?
Phyto-menadione
31
What is vitamin B1?
Thiamine
32
What is vitamin B2?
Riboflavin
33
What is vitamin B3
Niacin
34
What is vitamin B6
Pyridoxine
35
What is vitamin B12?
Cobalamin
36
What is vitamin C?
Ascorbate
37
What are the fat soluble vitamins?
Vitamin A retinol Vitamin D cholecalciferol Vitamin E tocopherol Vitamin K phytomenadione
38
What are the water soluble vitamins?
Thiamine B1 Riboflavin B2 Niacin B3 Pyridoxine B6 Cobalamin B12 Ascorbate C Folate
39
What are the trace elements?
Iron Iodine Zinc Copper Fluoride
40
What does iron deficiency do?
Hypochromic anaemia
41
What does Iodine deficiency do?
Goitre Hypothyroid
42
What does zinc deficiency do?
Dermatitis
43
What does copper deficiency do?
Anaemia
44
What does fluoride deficiency do?
Dental caries
45
What deficiencies can occur because of Crohns?
Terminal ileum affected so B12 and fat soluble vitamin deficiency Folate deficiency can occur in patients on methotrexate therapy Calcium phosphate, magnesium, zin can be deranged if chronic diarrhoea
46
What deficiencies can coeliac disease cause?
Iron Vitamins ADEK (fat soluble) Thiamine Vitamin B6
47
What deficiencies can chronic liver disease cause?
Vitamins ADEK B12 Selenium Magnesium Zinc Folate
48
What deficiency can chronic kidney disease cause?
Protein energy wasting syndrome
49
What deficiency can pancreatic insufficiency cause?
Vitamins ADEK
50
What can cause niacin deficiency?
Isoniazid Azathioprine
51
What is marasmus?
A protein deficiency Because of low intake of carbs, fats, and protein No subcutaneous fat on this patient, shrivelled look, growth restriction
52
What is kwashiorkor?
Sole protein deficiency causes oedematous scaling Lethargy large liver subcutaneous fat
53
Patient with bleeding gums, joint and bone weakness, microfractures, slow wound healing?
Vitamin C deficiency
54