Pharm 310 Exam 3 Ch. 19, 25, 26 Study Guide
ALL SOLUTION 100% CORRECT ANSWERS
SPRING FALL-2022 LATEST GUARANTEED
GRADE A+
Ch. 19
1. Patient teaching, adverse effects, drug effects, and drug interactions of beta-
blockers.
What is a beta blocker?
Block stimulation of beta receptors in the SNS
Can be selective or non-selective
Beta1- 1 heart (primarly in heart)
Beta 2- 2 lungs ( Smooth muscle and bronchioles)
Drug Effect
(SELECTIVE)
Reduce sns simulation in heart
Decreases heart rate
slow conduction rate
decrease myocardial contraction
(NON SELECTIVE)
have same effect on heart as cardioselective beta blockers
Contracts broncioles
Vasocondtriction of blood vessles
Indication
angina
dysrythmias
migranes
heart failure
LOL- ending are beta blockers ex. metroproplol
Adverse effects
Nonselective beta blockers may interfere with normal responses to
hypoglycemia (tremor, tachycardia, nervousness)
May cause bronchoconstriction – detrimental to a patient with asthma
Agranulocytosis, thrombocytopenia
AV block, bradycardia, heart failure
Dizziness, depression, unusual dreams, drowsiness
Nausea, vomiting, constipation, diarrhea (N/V/D)
Impotence, alopecia, wheezing, bronchospasm, dry mouth
How are cardioselective beta-blockers different from non-selective beta-
blockers? Which ones are used to treat heart failure?
They are pretty silimar however beta 1 cardio selective
non selective is beta 1&2 constrics bronchioles
ALL SOLUTION 100% CORRECT ANSWERS
SPRING FALL-2022 LATEST GUARANTEED
GRADE A+
Ch. 19
1. Patient teaching, adverse effects, drug effects, and drug interactions of beta-
blockers.
What is a beta blocker?
Block stimulation of beta receptors in the SNS
Can be selective or non-selective
Beta1- 1 heart (primarly in heart)
Beta 2- 2 lungs ( Smooth muscle and bronchioles)
Drug Effect
(SELECTIVE)
Reduce sns simulation in heart
Decreases heart rate
slow conduction rate
decrease myocardial contraction
(NON SELECTIVE)
have same effect on heart as cardioselective beta blockers
Contracts broncioles
Vasocondtriction of blood vessles
Indication
angina
dysrythmias
migranes
heart failure
LOL- ending are beta blockers ex. metroproplol
Adverse effects
Nonselective beta blockers may interfere with normal responses to
hypoglycemia (tremor, tachycardia, nervousness)
May cause bronchoconstriction – detrimental to a patient with asthma
Agranulocytosis, thrombocytopenia
AV block, bradycardia, heart failure
Dizziness, depression, unusual dreams, drowsiness
Nausea, vomiting, constipation, diarrhea (N/V/D)
Impotence, alopecia, wheezing, bronchospasm, dry mouth
How are cardioselective beta-blockers different from non-selective beta-
blockers? Which ones are used to treat heart failure?
They are pretty silimar however beta 1 cardio selective
non selective is beta 1&2 constrics bronchioles
