Describe an astigmatism - Study guides, Class notes & Summaries

Health Assessment Final Exam Questions and Answers 100% Pass A client asks the nurse why it is important to protect their eyes from the sun. Which response should the nurse provide to the client? A. Excessive sun exposure places you at risk for cataracts B. Excessive sun exposure places you at risk for night blindness C. Excessive sun exposure places you at risk for increased intraocular pressure D. Excessive sun exposure places you at risk for excessive corneal dryness - Correct Answer ...

Which rationale best supports an older client's risk of complications related to a dysrhythmia? - ANSWER-An older client is intolerant of decreased cardiac output which may cause dizziness and falls In an older client, cardiac output is decreased and a loss of contractility and elasticity reduces systemic and cerebral blood flow, so dysrhythmias, such as bradycardia or tachycardia is poorly tolerated, and increases the client's risk for syncope, falls, transient ischemic attacks, and possi...

ABO sample Questions and Answers 2024 with complete solution When light is refraction by a prism it is: a. Bent toward the apex b, Bent toward the base c. Not bent d. Reflected - Answer ️️ -B. Bent toward the base A prism always bends light toward its base. Prisms: I. Always bend light toward the base II. Always bend light toward the apex III. Cause chromatic Dispersion IV. Move the image toward the apex V. Are sometimes prescribed for muscle problems - Answer ️️ -I. Always ...

Critical Care Hesi Exit Exam Test Bank 1. A client with asthma receives a prescription for high blood pressure during a clinic visit. Which prescription should the nurse anticipate the client to receive that is least likely to exacerbate asthma? A. Carteolol (Ocupress). B. Propranolol hydrochloride (Inderal). C. Pindolol (Visken). Incorrect D. Metoprolol tartrate (Lopressor). Correct The best antihypertensive agent for clients with asthma is metoprolol (Lopressor) (C), a beta2 bl...

HEENT Exam Questions and Answers All Correct What is blepharitis and what are the two types - Answer-Anterior Blepharitis is an infection of the eye lid. Can be seen as grittiness, burning, mild photophobia, crusting, and redness of the lid margin. Could be caused by Staphylococcal or Seborrheic bacteria. Posterior Blepharitis is inflammation of the meibomian glands which also displays telangiectasia. What is the difference between Staphylococcal and seborrheic blepharitis - Answer-In sta...

Incorrect Correct The nurse is assessing an older client and determines that the client's left upper eyelid droops, covering more of the iris than the right eyelid. Which description should the nurse use to document this finding? Ptosis on the left eyelid. A nystagmus on the left. Astigmatism on the right. Exophthalmos on the right. Rationale Ptosis is the term to describe an eyelid droop that covers a large portion of the iris, which may result from oculomotor nerve or eyelid mu...

ABO sample Questions and Answers 2024 with complete solution When light is refraction by a prism it is: a. Bent toward the apex b, Bent toward the base c. Not bent d. Reflected - Answer ️️ -B. Bent toward the base A prism always bends light toward its base. Prisms: I. Always bend light toward the base II. Always bend light toward the apex III. Cause chromatic Dispersion IV. Move the image toward the apex V. Are sometimes prescribed for muscle problems - Answer ️️ -I. Always ...

ABO sample Questions and Answers 2024 with complete solution When light is refraction by a prism it is: a. Bent toward the apex b, Bent toward the base c. Not bent d. Reflected - Answer ️️ -B. Bent toward the base A prism always bends light toward its base. Prisms: I. Always bend light toward the base II. Always bend light toward the apex III. Cause chromatic Dispersion IV. Move the image toward the apex V. Are sometimes prescribed for muscle problems - Answer ️️ -I. Always ...

What term describes the infestation of lice? Pediculosis What type of tissues lines blood and lymph vessels? Endothelium What does the term actinic keratosis refer to? abnormal growth of skin cells what characteristics define astigmatism? curvature of the eye what bacterium causes chlamydia? Chlamydia trachomatis What bacteria causes necrotizing fasciitis? what are some of it's properties? Group A strep bacteria red warm, swollen skin. Later can cause ulcers, blisters and black spot...

myopia - correct answer nearsightedness; light focuses before the retina; trouble seeing far objects hyperopia - correct answer farsightedness; light focuses beyond the retina; trouble seeing close objects presbyopia - correct answer vision decline due to age; lens is less elastic; hard to focus on close objects (think of older people holding things f...