The half-life of a drug can be affected by: 1. the age of ...

[Caiter2013]

The half-life of a drug can be affected by:
 
  1. the age of patient.
  2. liver dysfunction.
  3. cardiac disease.
  4. smoking.

Question 2

Drug metabolites can be excreted from the body in:
 
  1. saliva, tears, and blood.
  2. urine, feces, and bone marrow.
  3. feces, urine, and breast milk.
  4. breast milk, blood, and urine.

[juwms]

Answer to Question 1

2
If a person's liver or kidneys do not function correctly, medications may not be properly metabo-lized or excreted, which may produce symptoms of overdose.

Answer to Question 2

3
All inactive chemicals, chemical by-products, and waste (metabolites) finally break down through metabolism and are removed from the body through the process of excretion in feces, urine, and breast milk.

[Caiter2013]

Gracias!

[nyrave]

Thanks for the timely response, appreciate it