The bioavailability of a drug is affected by the a. metabolic rate of the patient. b. gastrointestinal system and absorption rates. c. measurement system in which the medication dosage was calculated. d. time of year in which the medication is administered

b)

Explanation:

Bioavailability of drug is the total amount of unchanged drug reaching the systemic circulation and relates with absorption and route of administration.

this disease is :

* endemic (present in a defined area that is a village)

* a bacterial infection (treated with antibiotic)

* communicable by contact (by the hands)

manu-porterage is the most common mode of transmission, it transmits germs from one individual to another via the hands. this concerns infections of exogenous origin.

endemic disease, or endemic disease, refers to a disease that is constantly present in a given population, often tied to a specific geographic origin, as opposed to a pandemic that is not a sporadic disease.

antibiotics are molecules that have the property of killing (bactericidal) or limiting the spread (bacteriostatic) of bacteria.