Answer:
It is normal for there to be veins visible underneath the tongue, partly because the mucous membrane is so thin and translucent in this region, but where these vessels become dilated and tortuous, they may appear round and black like caviar.
Answer:
A. Empowers the patient
Explanation:
Patient-centered care is a type of medical care that takes into consideration the needs, decisions, and values of the patient. The family is equally catered for and given consideration during the period of care. The patients should be properly briefed of all the treatment plans needed for their care. Medical terms that might seem difficult to comprehend should be explained and the implications of the diagnosis described. While this is done, the patient's emotional and physical needs should not be left unattended.
So, in all, patient-centered care empowers the patient and makes him the focus of the care.
Because patient information is highly confidential, it is important those working in health informatics to understand why this is confidential and must be kept. Confidentiality <span>safeguards information that is gathered in the context of an intimate relationship. It addresses the issue of how to keep information exchanged in that relationship from being disclosed to third parties.</span>
I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
