Healthcare nhs interview

i applied for healthcare assistant job and was wondering if you could tell me the sort of things they are looking for and what sort of answers you have to them.

Tell us about yourself?
How would your boss describe you?
What things do you least like about work?
Relative rings asking for test results, what do you do?
What do you think this job involves?
Talk about a time where you have had to deal with a difficult customer/patient and what do you do?
Apatient is very angry, what do you do?
A patient keeps ringing the buzzer in the middle of the night, what do you do?
Why might a patient be struggling to eat their food and what would you do to help them?
How do you feel about confidentiality?
How do you feel about equality?
How would you make a difference in a team?
What skills do you have?
Why do you want to work for the NHS?