As an astronaut is lifted into Earth's orbit, what is the first ...

[Mr.Thesaxman]

As an astronaut is lifted into Earth's orbit, what is the first change to take place in response to the drop in cabin pressure?
 A) increased hematocrit
  B) renal hypoxia
  C) increased alveolar ventilation rate
  D) decreased alveolar PO2
  E) decreased hemoglobin saturation

Question 2

The taste sensation that is triggered by the amino acid glutamate is known as
 A) sweet.
  B) umami.
  C) salty.
  D) peppery.
  E) sour.

[Dominic]

Answer to Question 1

D

Answer to Question 2

B

[Mr.Thesaxman]

TYSM

[Jsherida]

Thanks for the timely response, appreciate it