42 Questions
What is the drug of choice for Bacterial Blepharitis?
Bacitracin
What is the treatment for Internal Hordeolum?
Dicloxacillin
What is the first-line therapy for Hyperacute Bacterial Conjunctivitis?
Ceftriaxone (parenteral)
What is the treatment for Preseptal Cellulitis caused by Staphylococcus?
Amoxicillin with clavulanate (Augmentin)
What is the treatment for Acute Bacterial Conjunctivitis suspected to be caused by Staphylococcus?
Quixin 0.5% (Levofloxacin)
What is an alternative therapy for Hyperacute Bacterial Conjunctivitis?
Topical Fluoroquinolone
What is the preferred antibiotic for pregnant women and children 12 and under?
Azithromycin
Which of the following is used to treat Bacterial Keratitis in high-risk cases?
Fortified gentamicin
What is the primary use of Phentolamine?
Control of hypertension episodes in pheochromocytoma
Which of the following is a Quinazoline-Based Drug?
Prazosin
What is the primary mechanism of action of Guanethidine?
Deplete norepinephrine from presynaptic nerve endings
What is the primary use of Beta-Adrenergic Blocking Agents?
Management of hypertension
Which of the following antibiotics is used to treat Acquired Dacryocystitis in children with no fever and mild symptoms?
Augmentin
What is the primary use of Reserpine?
Relief of psychotic symptoms
Which of the following is used to treat Reactive Toxoplasmosis?
All of the above
What is the primary effect of Phenoxybenzamine on the body?
Muscle relaxation and vasodilation
What is the purpose of Dornosa Alfa?
Acts as a mucolytic by hydrolyzing DNA in sputum
What is the class of Cromolyn?
Mast cell stabilizer
What is the purpose of Beclomethasone and Fluticasone?
Treatment of allergic rhinitis and chronic obstructive pulmonary disease (COPD)
What is the class of Omalizumab?
Anti-IgE antibody
What is the purpose of Ipratropium?
Treatment of asthma and COPD
What is the purpose of Zafirlukast?
Decreases mucous secretion and relaxes bronchial muscle
What is the primary use of Scopolamine?
Motion sickness and sedation
What is the mechanism of action of Non-depolarizing blockers?
Compete with acetylcholine for receptors at the neuromuscular junction
Which medication is used to aid in smoking cessation?
Nicotine
What is the specific antidote for Atropine?
Physostigmine
What is the primary use of Tropicamide/Cyclopentolate?
Ophthalmic procedures
What is the mechanism of action of Depolarizing blockers?
Attach to nicotinic receptors, causing depolarization
Which medication is used to treat moderate to severe arterial hypertension?
Mecamylamine
What is the primary use of Ipratropium/Tiotropium?
Asthma and COPD
What is the receptor of epinephrine?
Mixed agonist (alpha and beta)
What is the indication of phenylephrine?
Partial dilation, treatment of posterior synechiae, pupillary cysts, diagnosis of Horner’s syndrome, conjunctival hyperemia
What is the mechanism of action of β-Adrenoceptor Agonists?
Stimulate β2 receptors in the lungs
What is the primary use of Omalizumab?
Allergic asthma
What is the receptor of 5-aproclonidine?
Alpha-2
What is the indication of brimonidine tartrate?
Reduction of aqueous production, used in glaucoma therapy
What is the receptor of dapiprazole?
Reversibly blocks alpha-1 receptors
What is the indication of timolol maleate?
Reduction of intraocular pressure (IOP) in glaucoma patients
What is the receptor of carbachol?
Muscarinic and nicotinic receptors
What is the indication of pilocarpine?
Primary open-angle glaucoma, acute angle-closure glaucoma, pigmentary glaucoma, and Sjogren's syndrome
What is the mechanism of action of physostigmine?
Reversible inhibitor of acetylcholinesterase
What is the antidote for organophosphate intoxication?
Pralidoxime
Test your knowledge on the treatment of bacterial eye infections, including blepharitis, hordeolum, and preseptal cellulitis, and learn about the different antibiotics used to treat these conditions.
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