The first option is correct hope this helps
Less than or equal to 45 mg/do or less than or equal to 2.5 mil/l. The following results are from a 21 years old patients with a back injury who appears otherwise healthy.
Astigmatism is a condition in which the cornea is stretched out of proportion, making it harder to see things properly. This can be corrected with corrective lenses or eye surgery.
Answer:
According to the text attached, when browsing websites, consumer should consider stuff like sponsors, site's purpose, original source of the information offered, community management, organization of the information provided.
Among all those factors, two most important aspects are site's purpose and the original source of the information provided. These two tells a lot about the credibility of the website, if the original source is scientific based, and if the purpose is further more marketing, then that health website is trustworthy.
These aspects are important, because in the Internet there are too much scams, and you have to develop a filter to only feed from those trustworthy websites, even more if it's about your health.
Stretch and grow to know your boundaries/limits as to what you can and cannot do.