Receptors for ____________ are DNA-binding proteins Steroids Vitamin D Retinoids All of above Factors affecting clie

[answerhappygod]

Receptors for ____________ are DNA-binding proteins


Steroids
Vitamin D
Retinoids
All of above


Factors affecting client’s response to a drug include all of
the following except


A body weight i.e. the larger the individual, the large the
area for drug distribution
Body fat -A loss of body fat stores means less drug available
for activity
Body for -An increase in body for means greater sequestering in
body fat and less activity
The presence of certain foods


Pharmacokinetics is


The study of biological and therapeutic effects of drugs
The study of absorption, distribution, metabolism and excretion
of drugs
The study of mechanism of drug action
The study of methods of new drug growth


Pick out the appropriate alimentary route of administration
when passage of drugs through liver is minimized


Oral
Transdermal
Rectal intraduodenal


Half life (t ½) is the time required to


Change the amount of a drug in plasma by half during
elimination
Metabolize a half of and introduced drug into the active
metabolite
Absorb a half of an introduced drug
Bind a half of an introduced drug to plasma proteins


Half life (t ½) doesn’t depend on


Biotransformation
Time of drug absorption
Concentration of drug in plasma
Rate of drug elimination


Caster oil is


Saline purgative
Irritant purgative
Bulk forming laxative
Osmotic purgative


Addictive, CNS depressant drug with profound psychological
dependence and mild physical dependence is


Morphine
Amphetamine
Diazepam
Cannabis


The following factors affects bioavailability except


Surface area of the absorbing surface
First pass metabolism
Rate of elimination
pH of the drug


half-life of a distribution is


the time required for a drug to increase its concentration to
50% of steady state concentration
time required for the drug to decrease its concentration to 50%
of steady state concentration
time required for the drug to decrease its biological effects
by 50% .
non of the above


What type of drugs can cross the blood brain barrier (BBB)


Large and lipid-soluble
Large and lipid-insoluble
Small and lipid-soluble
Small and lipid-insoluble