The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."
Answer: this is either a form of dentist or orthodontist
Explanation:
It
has been David's dream to go to college ever since he can remember. One
of the ways he relieves the stress of writing essays and taking exams
is by playing on his high school basketball team. However, lately he has
noticed that practice has been getting in the way of his study time. He
doesn't know what to do. Who would be the best person for him to
approach for advice?
His basketball
coach
Answer: From Mrs Johnson's request to donate her own blood for her own surgery is an example of autologous blood donation. Therefore autologous blood donation is defined as the donation of blood by an individual, usually 3 days,before an operative procedure is carried out on the same individual.
Explanation:
A) The advantages of autologous blood transfusion includes:
- transfusion reaction would not occur since the transfused blood is an exact match.
-no risk of inadvertently transmitting infectious agent.
-blood cell production by bone marrow will surge due to the transfusion
B) patients that would not be candidates for autologous donation includes:
- patients with hypertension.
-patients with cardiac or pulmonary disease.
- Patients with Active seizure disorder.