Indicate whether the statement is true or false
True
The major symptom of AD is
a. Forgetfulness b. Weakness c. Language impairment d. Hallucinations
Which of the following is the normal ratio of dead space to tidal volume (VD/VT)?
a. 0.2-0.4 b. 0.4-0.6 c. 0.6-0.8 d. 0.8-1.0
