User interface language: English | Español

Date May 2010 Marks available 2 Reference code 10M.3.SL.TZ1.2
Level Standard level Paper Paper 3 Time zone Time zone 1
Command term Outline Question number 2 Adapted from N/A

Question

Explain the possible health consequences of diets rich in fats.

[3]
b.

Outline the consequences of protein deficiency malnutrition.

[2]
c.

Markscheme

may lead to obesity (which is risk factor for many health problems);
NOT weight gain
(obesity leads to) increased risk of coronary heart disease/gall bladder disease/high blood pressure/diabetes/excess strain on joints; Accept CHD
may lead to increase in blood cholesterol/low density lipoprotein/LDL/lipid levels;
deposits impede blood flow / cause diameter of blood vessel to decrease / atherosclerosis / degeneration of artery walls;
health consequences depend on type of fat ingested – high saturated fat;

b.

lack of blood plasma proteins;
leading to tissue fluid retention/swollen abdomen;
lethargic/little interest in surroundings;
thin muscles/flaky appearance of skin/sparse hair with lack of pigmentation;
physical and mental development retarded;

c.

Examiners report

Most candidates could give at least some appropriate responses to this question and many scored maximum marks.

b.

This question produced a lot of vague answers that were not specific enough to gain credit. Many gave “swollen stomach” instead of “swollen abdomen” which was not creditworthy.

c.

Syllabus sections

Option D: Human physiology » Option D: Human physiology (Core topics) » D.1 Human nutrition
Show 103 related questions

View options