Q- Which of the following is the most abused drug for all ages in the United States?
A- Alcohol
B- Cocaine
C- Marijuana
D- Methamphetamine
Q- Which one of the following enzyme deficiencies is related to Tay-Sachs disease?
A- Arylsulfatase A deficiency
B- Glucocerebrosidase deficiency
C- Hexosaminidase A deficiency
D- Sphingomyelinase deficiency
Q- Which statement is true regarding action of lung surfactant?
A- It affects large alveoli more than small alveoli
B- It elevates surface tension forces and decreases compliance
C- It lowers surface tension and decreases compliance
D- It lowers surface tension and increases compliance