There are several ways to identify if a health service provider is a quackery or not. But the best solution is to check the establishment's practices. Be sure that there is a certificate from the government approving of the place. Nurses and doctors should check the vitals of patients. They must also always have a visible ID.
Health fraud is when your promised something but is done unprofessionally, and malpractrice is when you cause injury to a patient.
ex. for health fraud - health insurace gives you a promise but is unsuccessful or done wrong
ex. for malpractice - misdiagnose a disease etc.
Wearing condoms not shaving as much
The items that contribute to heart disease are option C. Nitrogen oxides and carbon monoxide. These items are commonly part of the polluted air in the environment. Carbon monoxide is a product in combustion that when inhaled, it results in the reduction of oxygen flow in the bloodstream, which is highly dangerous especially to those who have an existing heart disease. In addition, nitrogen oxides react to other particles in the air, which could affect and penetrate areas of the body when inhaled and will result to respiratory disorders and worsen heart conditions.
Destroying germs and fighting against infection and disease