The partial pressure of oxygen in atmospheric air at sea level is ...

[c0205847]

The partial pressure of oxygen in atmospheric air at sea level is
 A) greater than the partial pressure of oxygen in atmospheric air at the top of Mt. Everest.
  B) less than the partial pressure of oxygen in atmospheric air at the top of Mt. Everest.
  C) equal to the partial pressure of oxygen in atmospheric air at the top of Mt. Everest.
  D) equal to the sum of partial pressures from carbon dioxide and nitrogen.
  E) equal to the partial pressure of carbon dioxide in atmospheric air at the top of Mt. Everest.

Question 2

A structure that is located at the medial angle and contains glands that contribute to a gritty deposit is the
 A) palpebra.
  B) lacrimal caruncle.
  C) chalazion.
  D) tarsal gland.
  E) conjunctiva.

[Koolkid240]

Answer to Question 1

A

Answer to Question 2

B