Answer: The cornea is avascular.
Explanation:
The cornea can be defined as the clear front membrane on the surface of eyeball. It lies in the front of the iris and pupil. It allows the light to enter the eye. A cornea transplant is recommended in patients who suffer from vision problems due to thinning of cornea, keratoconus, loss of vision and cloudiness of cornea.
It takes about 2 to 3 months to recover after surgery. The healing is slow because the cornea is avascular. The tissue of cornea does not provide blood vessels to deliver nutrients and oxygen which could aid in speedy recovery.
A urinalysis is a test of your urine. It's used to detect and manage a wide range of disorders, such as urinary tract infections, kidney disease and diabetes.
Answer:
The asnwer is C) flush with water for 5 or more minutes.
Explanation:
When treating a patient with chemical burn in the eyes, the first thing to do is wash the eyes for 5 minutes or more. Once in the emergency department the patient must continue washing the eye and remove any chemical residue. It is coordinated with the application of natural tears and the obstruction of the affected eye. Be medicated analgesic, antibiotic, corticosteroid and cycloplegic drugs.
Answer:
a. True
Explanation:
Alcohol travels through body from mouth, to stomach, into circulatory system, brain, kidneys, lungs and liver.
Alcohols when consumed gets passed through the mouth in the stomach. <u>As carbohydrates, alcohol are not digested as the molecule is very small and can easily pass through stomach lining, where the alcohol passes directly into bloodstream. Once it enters bloodstream, the alcohol is quickly distributed evenly throughout body.</u>
