Author Question: The ________ of the eye works similarly to the shutter of a camera. A) lens B) iris C) eyelid ... (Read 103 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
The ________ of the eye works similarly to the shutter of a camera.
 
  A) lens
  B) iris
  C) eyelid
  D) cornea

Question 2

All of the following are indications for intravenous access EXCEPT:
 
  A) drug administration.
  B) obtaining venous blood specimens.
  C) fluid and blood replacement.
  D) allergy testing.



kmb352

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

For a complete list of videos, visit our video library