The courses listed on the letter is based on the minimal requirements met. If you met the requirement, the course will be listed there, but it does not mean you will get the course.
Example NP Biomedical Science
English Grade 1 - 6
Mathematics Grade 1 - 6
Science Grade 1 - 6.
Two other subjects
If you fulfil the requirement, the code for this course will be printed on your letter. BUT, however, the Cut-off-point is another thing. It is based on the polytechnic's COP for students.
IF you get 28 or 30.. probably you won't get so much course listed on your letter. Nursing in polytechnic is one of them, and other ITE courses (a separate letter to apply ITE)..
Nursing requirement for English is Grade 1~7. The 'seven' mean.. students who have failed english may still consider nursing as an option.