Most schools agree on the basic elements for pre-medical education. Minimum course requirements include one year each of biology, general (inorganic) chemistry, organic chemistry, physics, and related lab work for each. In addition, about two-thirds require English and about one quarter require calculus.
Answer: c. the physical movement of air into and out of the lungs.
Explanation:
Pulmonary ventillation is also called as breathing. This is the process which involves the inhalation or physical entry of air inside the lungs this process is called as inspiration. And the flow out of air out of the lungs is called as exhalation. The flow of air creates a pressure difference between the atmosphere and the lungs.
Preventative medicine is a medical specialty that is involved in the healthy of individuals and communities. The major goal of preventative medicine is to encourage the health and well-being of others. As well as prevent death, disease and disabilities. A couple of examples of preventative medicine would be childhood immunizations and screening for hypertension.
Answer:
In my opinion, if you feel that using a double mask will make you feel safer, then you should use it, but using a mask is important. Now, if you are already fully vaccinated I don't think you should use a mask unless you want to, which is totally fine.
Explanation:
