What is a chalazion - Study guides, Class notes & Summaries

JCAT Independent Study Quiz Latest Update Graded A+ A fibrovascular growth of the actinally damaged conjunctiva that invades a portion of the cornea from the limbus is a: A) hyphema B) pinguecula C) pterygium D) ptosis C) pterygium A fluorescein angiogram is used for which of the following? A) Counting epithelial cells B) Measuring the eye's contrast sensitivity C) Viewing detail, such as blockages in fundus blood vessels D) Estimating the cornea's ability to withstand stress...

COA Practice test Questions with Verified Solutions A common medium used to culture microorganisms is... agar A corneal abrasion caused by a tree twig is most likely to cause a fungal infection A cycloplegic that is ideal for office use because it has rapid onset and short duration is... phenylephrine A disadvantage of chemical-based contact lens care systems is...A)irritation, B)simplicity of use, C) poor disinfection, D) low replacement rate irritation A drooping of the upp...

Which tool shines a beam of light onto the retina to allow the OD to examine its movement? This tool allows the OD to place various lenses in front of the eye until movement stops, which helps determine the correct prescription for the Patient. A. Fundoscopic B. Opticscope C. Retinoscope D. Foveascope -Correct Answer C. Retinoscope Which hand tool is useful for examining the sclera (white of the eyeball) to detect the presence of ocular tumors and assess the anterior chamber and eyelids? ...

A chalazion in the upper lid can cause loss of vision - ANSWERTrue A common medium used to culture microorganisms is - ANSWERAgar A CRAO can be salvaged if seen within 2 hours - ANSWERfalse A cycloplegic that is ideal for office use because it has rapid onset and short duration is - ANSWERPhenylephrine A disadvantage of chemical-based contact lens care systems is - ANSWERIrritation A drooping upper eyelid is known as - ANSWERPtosis A granulated inflammation of the eyelid that m...

What are the 3 most common causative organisms for bacterial conjunctivitis? -Correct Answer Strep pneumoniae, Haemophilus influenzae, Staphylococcus aureus A 19-year-old presents with a complaint of bilaterally itchy, red eyes with tearing that occurs intermittently throughout the year and is often accompanied by a rope like eye discharge and clear nasal discharge. This is most consistent with what diagnosis? -Correct Answer allergic conjunctivitis Treatment for allergic conjunctivitis -C...

Which cranial nerve is affected by trigeminal neuralgia? - I - V - VI - VII Ans: V What is used to lubricate the donor site & reduce friction from the dermatome? - Bacitracin ointment - Iodophor solution - Peteolatum gel - Mineral oil Ans: Mineral oil Which of the following is an example of proper sterile technique when performing the prep for a split-thickness skin graft? - Donor site first - Recipient site first - Donor site only - Recipient site only Ans: Donor site first ...

PEDIATRIC PRIMARY CARE PNCB 1 EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ A 1 week old has a papular rash, with some clustered lesions, which was first noticed by the caregiver three days ago. A few areas are vesicular. The infant is otherwise healthy. What is the MOST likely diagnosis? neonatal pustular melanosis milia erythema toxicum neonatal acne - -- erythema toxicum Erythema toxicum is a common condition in the newborn period which is described as a papular rash, often evol...

1. Which cranial nerve is affected by trigeminal neuralgia? a. I b. V c. VI d. VII correct answers b. V 2. What is used to lubricate the donor site and reduce friction from the dermatome? a. Bacitracin ointment b. Lodophor solution c. Petrolatum gel d. Mineral oil correct answers d. Mineral oil 3. Which of the following is an example of proper sterile technique when performing the prep for a split-thickness skin graft? a. Donor site first b. Recipient site first c. Do...

What is a chalazion? ANSWER: Benign, chronic lipogranulomatous inflammation of the eyelid What causes a chalazion? ANSWER: Blockage of the meibomian gland What puts a person at risk for a chalazion? ANSWER: Hordeolum or any condition which may impede flow through the meibomian gland. Mite species that reside in lash follicles. What are physical exam findings for a chalazion? ANSWER: Painless Does NOT involve lashes Lid edema or palpable mass Red or grey mass on inner aspect of lid m...

NR602 Midterm Exam Questions and Answers 100% Pass What is a chalazion? - ANSWER-Benign, chronic lipogranulomatous inflammation of the eyelid What causes a chalazion? - ANSWER-Blockage of the meibomian gland What puts a person at risk for a chalazion? - ANSWER-Hordeolum or any condition which may impede flow through the meibomian gland. Mite species that reside in lash follicles. What are physical exam findings for a chalazion? - ANSWER-Painless Does NOT involve lashes Lid edema or pal...