Bacterial Eye Infections Treatment

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Questions and Answers

What is the drug of choice for Bacterial Blepharitis?

  • Fluoroquinolone
  • Erythromycin ointment
  • Dicloxacillin
  • Bacitracin (correct)

What is the treatment for Internal Hordeolum?

  • Cephalexin
  • Bacitracin ointment
  • Dicloxacillin (correct)
  • Macrolides

What is the first-line therapy for Hyperacute Bacterial Conjunctivitis?

  • Topical Fluoroquinolone
  • Aqueous Penicillin G (IV)
  • Ceftriaxone (parenteral) (correct)
  • Moxifloxacin (IV/Oral)

What is the treatment for Preseptal Cellulitis caused by Staphylococcus?

<p>Amoxicillin with clavulanate (Augmentin) (A)</p> Signup and view all the answers

What is the treatment for Acute Bacterial Conjunctivitis suspected to be caused by Staphylococcus?

<p>Quixin 0.5% (Levofloxacin) (B)</p> Signup and view all the answers

What is an alternative therapy for Hyperacute Bacterial Conjunctivitis?

<p>Topical Fluoroquinolone (A)</p> Signup and view all the answers

What is the preferred antibiotic for pregnant women and children 12 and under?

<p>Azithromycin (B)</p> Signup and view all the answers

Which of the following is used to treat Bacterial Keratitis in high-risk cases?

<p>Fortified gentamicin (C)</p> Signup and view all the answers

What is the primary use of Phentolamine?

<p>Control of hypertension episodes in pheochromocytoma (D)</p> Signup and view all the answers

Which of the following is a Quinazoline-Based Drug?

<p>Prazosin (A)</p> Signup and view all the answers

What is the primary mechanism of action of Guanethidine?

<p>Deplete norepinephrine from presynaptic nerve endings (A)</p> Signup and view all the answers

What is the primary use of Beta-Adrenergic Blocking Agents?

<p>Management of hypertension (D)</p> Signup and view all the answers

Which of the following antibiotics is used to treat Acquired Dacryocystitis in children with no fever and mild symptoms?

<p>Augmentin (D)</p> Signup and view all the answers

What is the primary use of Reserpine?

<p>Relief of psychotic symptoms (A)</p> Signup and view all the answers

Which of the following is used to treat Reactive Toxoplasmosis?

<p>All of the above (D)</p> Signup and view all the answers

What is the primary effect of Phenoxybenzamine on the body?

<p>Muscle relaxation and vasodilation (A)</p> Signup and view all the answers

What is the purpose of Dornosa Alfa?

<p>Acts as a mucolytic by hydrolyzing DNA in sputum (B)</p> Signup and view all the answers

What is the class of Cromolyn?

<p>Mast cell stabilizer (A)</p> Signup and view all the answers

What is the purpose of Beclomethasone and Fluticasone?

<p>Treatment of allergic rhinitis and chronic obstructive pulmonary disease (COPD) (A)</p> Signup and view all the answers

What is the class of Omalizumab?

<p>Anti-IgE antibody (C)</p> Signup and view all the answers

What is the purpose of Ipratropium?

<p>Treatment of asthma and COPD (A)</p> Signup and view all the answers

What is the purpose of Zafirlukast?

<p>Decreases mucous secretion and relaxes bronchial muscle (D)</p> Signup and view all the answers

What is the primary use of Scopolamine?

<p>Motion sickness and sedation (C)</p> Signup and view all the answers

What is the mechanism of action of Non-depolarizing blockers?

<p>Compete with acetylcholine for receptors at the neuromuscular junction (C)</p> Signup and view all the answers

Which medication is used to aid in smoking cessation?

<p>Nicotine (C)</p> Signup and view all the answers

What is the specific antidote for Atropine?

<p>Physostigmine (D)</p> Signup and view all the answers

What is the primary use of Tropicamide/Cyclopentolate?

<p>Ophthalmic procedures (A)</p> Signup and view all the answers

What is the mechanism of action of Depolarizing blockers?

<p>Attach to nicotinic receptors, causing depolarization (A)</p> Signup and view all the answers

Which medication is used to treat moderate to severe arterial hypertension?

<p>Mecamylamine (A)</p> Signup and view all the answers

What is the primary use of Ipratropium/Tiotropium?

<p>Asthma and COPD (A)</p> Signup and view all the answers

What is the receptor of epinephrine?

<p>Mixed agonist (alpha and beta) (C)</p> Signup and view all the answers

What is the indication of phenylephrine?

<p>Partial dilation, treatment of posterior synechiae, pupillary cysts, diagnosis of Horner’s syndrome, conjunctival hyperemia (A)</p> Signup and view all the answers

What is the mechanism of action of β-Adrenoceptor Agonists?

<p>Stimulate β2 receptors in the lungs (C)</p> Signup and view all the answers

What is the primary use of Omalizumab?

<p>Allergic asthma (C)</p> Signup and view all the answers

What is the receptor of 5-aproclonidine?

<p>Alpha-2 (B)</p> Signup and view all the answers

What is the indication of brimonidine tartrate?

<p>Reduction of aqueous production, used in glaucoma therapy (B)</p> Signup and view all the answers

What is the receptor of dapiprazole?

<p>Reversibly blocks alpha-1 receptors (B)</p> Signup and view all the answers

What is the indication of timolol maleate?

<p>Reduction of intraocular pressure (IOP) in glaucoma patients (B)</p> Signup and view all the answers

What is the receptor of carbachol?

<p>Muscarinic and nicotinic receptors (A)</p> Signup and view all the answers

What is the indication of pilocarpine?

<p>Primary open-angle glaucoma, acute angle-closure glaucoma, pigmentary glaucoma, and Sjogren's syndrome (A)</p> Signup and view all the answers

What is the mechanism of action of physostigmine?

<p>Reversible inhibitor of acetylcholinesterase (B)</p> Signup and view all the answers

What is the antidote for organophosphate intoxication?

<p>Pralidoxime (D)</p> Signup and view all the answers

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