EXAM 2 ANTIBIOTIC THERAPY SPECTRUM
RESISTANCE CLINICAL SCENARIOS 2026
GRADED A+
◉ what is the sympathetic nervous system?
Answer: fight or flight response, decrease in digestion and excretion
◉ what are the 4 main adrenergic receptors?
Answer: Alpha 1, Alpha 2, Beta 1, Beta 2
◉ Alpha 1
Answer: blood vessels, peripheral resistance and blood return to the
heart, improved circulation and bp
◉ alpha 2
Answer: inhibit release of norepinephrine, decrease in
vasoconstriction which leads to vasodilation and decreased bp
◉ beta 1
,Answer: stimulation causes increased myocardial contractility and
heart rate
◉ beta 2
Answer: relaxation, bronchodilation of the lungs
◉ Epinephrine class
Answer: adrenergic agonist
◉ epinephrine use
Answer: emergencies to treat anaphylaxis, asthma, bronchospasm,
status asthmaticus, cardiac arrest
◉ epinephrine side effects
Answer: anorexia, n&v, agitation, sweating, ha, pallor, insomnia
◉ epinephrine adr
Answer: tachycardia, palpitations, hypertension, dyspnea
◉ epinephrine increased effects
Answer: seen with TCAs and MAOIs
, ◉ albuterol class
Answer: beta 2 adrenergic agonist
◉ albuterol use
Answer: asthma and prophylaxis and treatment of bronchospasm
◉ albuterol side effects
Answer: tremors, restlessness, nervousness
◉ albuterol adr
Answer: tachycardia, palpitations, hypertension, hypokalemia,
hyperglycemia
◉ albuterol contraindications
Answer: do not take with MAOIS because it will cause a hypertensive
crisis
◉ albuterol increased effects
Answer: TCAs
◉ nursing process with adrenergic agonists