Multiple Sclerosis: a) Name the cells damaged by MS. b) Name the part of these cells that is damaged. Describe the relationship between age and MS occurrence in men (40-69). Draw a histogram for women

Okay Maths, let's tackle this question about Multiple Sclerosis.

3.1.1

• a) Name: Neurons (or nerve cells)
• b) The part of the cells named in QUESTION 3.1.1(a) that are damaged: Myelin sheath

3.1.2
The relationship between age and the occurrence of MS in men up to the age of 69 shows that as age increases, the number of people with MS generally increases. It starts at 0 for 14-19, then steadily rises from 40 (20-29) to 400 (60-69).

3.1.3
To draw a histogram representing the results in women aged 40 to 79:

• Title: Occurrence of Multiple Sclerosis in Women Aged 40-79
• X-axis (horizontal): Label "Age Group (Years)". Mark the intervals: 40-49, 50-59, 60-69, 70-79. The bars should touch each other.
• Y-axis (vertical): Label "Number of People with MS (per 100,000)". Choose an appropriate scale, for example, increments of 100, going from 0 up to at least 700.
• Bars:
  • Draw a bar for the 40-49 age group up to a height of 450.
  • Draw a bar for the 50-59 age group up to a height of 620.
  • Draw a bar for the 60-69 age group up to a height of 600.
  • Draw a bar for the 70-79 age group up to a height of 240.