The inability to breathe unless in an upright position is: A) ...

[SO00]

The inability to breathe unless in an upright position is:
 
  A) apnea.
  B) eupnea.
  C) dyspnea.
  D) orthopnea.

Question 2

The term used to describe a lack of bone tissue is osteoporosis.
 
  Indicate whether the statement is true or false

[blakcmamba]

Answer to Question 1

D
Explanation: A) Apnea is a temporary cessation of breathing.
B) Eupnea is normal breathing.
C) Dyspnea is difficulty breathing.
D) Correct.

Answer to Question 2

FALSE
Explanation: Osteopenia is a lack of or deficiency of bone tissue. Osteoporosis is a decrease in bone density.

[SO00]

Thanks for the timely response, appreciate it

[shewald78]

YES! Correct, THANKS for helping me on my review