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Questions and Answers
Which artery is the main blood supply to the eye?
Which artery is the main blood supply to the eye?
- Ophthalmic artery (correct)
- Posterior ciliary arteries
- Internal carotid artery
- Central retinal artery
What determines the intraocular pressure (IOP)?
What determines the intraocular pressure (IOP)?
- Choroidal blood volume
- Aqueous fluid volume
- Extraocular muscle tone
- All of the above (correct)
Which cranial nerve is not a true cranial nerve but an outgrowth of the brain?
Which cranial nerve is not a true cranial nerve but an outgrowth of the brain?
- Optic nerve (correct)
- Facial nerve
- Trigeminal nerve
- Olfactory nerve
Which nerve provides motor function to the intrinsic muscles of the larynx and the heart?
Which nerve provides motor function to the intrinsic muscles of the larynx and the heart?
What is the most frequently performed intraocular surgical procedure?
What is the most frequently performed intraocular surgical procedure?
Which nerve is the efferent pathway for the oculocardiac reflex?
Which nerve is the efferent pathway for the oculocardiac reflex?
What is the preferred anesthesia method for eye surgery?
What is the preferred anesthesia method for eye surgery?
Which of the following is the most important determinant of intraocular pressure (IOP)?
Which of the following is the most important determinant of intraocular pressure (IOP)?
Which drug reduces aqueous humor production?
Which drug reduces aqueous humor production?
What is the most common injury occurring after general anesthesia?
What is the most common injury occurring after general anesthesia?
Which surgical technique has increased the popularity of topical anesthesia for ophthalmic procedures?
Which surgical technique has increased the popularity of topical anesthesia for ophthalmic procedures?
Which of the following is true about the evaluation of an ophthalmic block?
Which of the following is true about the evaluation of an ophthalmic block?
Which anesthesia is recommended for ophthalmic procedures in adults, especially the elderly?
Which anesthesia is recommended for ophthalmic procedures in adults, especially the elderly?
What should be considered to decrease back strain during ophthalmic procedures?
What should be considered to decrease back strain during ophthalmic procedures?
What should be done to decrease the incidence of postoperative nausea during general anesthesia for ophthalmic procedures?
What should be done to decrease the incidence of postoperative nausea during general anesthesia for ophthalmic procedures?
Which cranial nerve provides motor function to the intrinsic muscles of the larynx and the heart?
Which cranial nerve provides motor function to the intrinsic muscles of the larynx and the heart?
What determines the intraocular pressure (IOP)?
What determines the intraocular pressure (IOP)?
Which artery is the main blood supply to the eye?
Which artery is the main blood supply to the eye?
Which nerve provides motor function to the intrinsic muscles of the larynx and the heart?
Which nerve provides motor function to the intrinsic muscles of the larynx and the heart?
What is the most frequently performed intraocular surgical procedure?
What is the most frequently performed intraocular surgical procedure?
What is the preferred anesthesia method for eye surgery?
What is the preferred anesthesia method for eye surgery?
What is the ocular regional needle block commonly used for?
What is the ocular regional needle block commonly used for?
Which of the following is true about the evaluation of an ophthalmic block?
Which of the following is true about the evaluation of an ophthalmic block?
Which of the following is recommended for induction of general anesthesia for ophthalmic procedures?
Which of the following is recommended for induction of general anesthesia for ophthalmic procedures?
What is the potential risk associated with general anesthesia for ophthalmic procedures?
What is the potential risk associated with general anesthesia for ophthalmic procedures?
What should be done to decrease back strain during ophthalmic procedures?
What should be done to decrease back strain during ophthalmic procedures?
Which of the following drugs can reduce intraocular pressure (IOP) by facilitating aqueous humor drainage?
Which of the following drugs can reduce intraocular pressure (IOP) by facilitating aqueous humor drainage?
What is the most common injury occurring after general anesthesia for eye surgery?
What is the most common injury occurring after general anesthesia for eye surgery?
What is the main purpose of strabismus surgery?
What is the main purpose of strabismus surgery?
Which gas can expand an ocular gas bubble placed during retinal reattachment surgery and potentially cause permanent blindness?
Which gas can expand an ocular gas bubble placed during retinal reattachment surgery and potentially cause permanent blindness?
Which nerve is responsible for the afferent pathway of the oculocardiac reflex?
Which nerve is responsible for the afferent pathway of the oculocardiac reflex?
What is the efferent pathway for the oculocardiac reflex?
What is the efferent pathway for the oculocardiac reflex?
Which of the following is a possible cardiac dysrhythmia caused by the oculocardiac reflex?
Which of the following is a possible cardiac dysrhythmia caused by the oculocardiac reflex?
Which of the following is an example of a stimulus that can trigger the oculocardiac reflex?
Which of the following is an example of a stimulus that can trigger the oculocardiac reflex?
Which nerve is part of the afferent pathway for the oculocardiac reflex?
Which nerve is part of the afferent pathway for the oculocardiac reflex?
What is the most common cardiac dysrhythmia caused by the oculocardiac reflex?
What is the most common cardiac dysrhythmia caused by the oculocardiac reflex?
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