Migration is affected by various factors like age, sex, marital status, education, occupation, employment etc. People migrate to those places where they have better facilities of health services, educational services, transportation and communication and the life is easier.
Differentiation is the process of going from a stem cell to a differentiated, specialized cell.
The first step Harry will have to take in order to see his podiatrist is: B. Get a referral from his primary care physician.
A health care can be defined as a medical plan or insurance for the medical care of a particular patient that covers a part or whole risk of the medical expenses to be incurred such as a private health care.
Some examples a private health care are:
- Point of Service (POS) plans.
- Preferred Provider Organization (PPO) plans.
- Health Maintenance Organization (HMO) plans.
Health maintenance organization (HMO) plans are often not paid for by the government but privately or sometimes from a patient's pocket. Thus, the patient is required to obtain a referral from his or her primary care physician before seeing any medical professional (specialist) such as a podiatrist.
Read more on HMO here: brainly.com/question/4087357
