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What is blepharitis and its common causes? Blepharitis is chronic inflammation of the eyelid margins due to bacterial colonization (commonly Staphylococcus) or seborrheic dysfunction, often associated with risk factors like rosacea, seborrheic dermatitis, contact lens use, and poor eyelid hygiene. How can you differentiate between hordeolum and chalazion? Hordeolum (stye) is an acute, painful, red, swollen nodule at the eyelid margin due to infection, while chalazion is a chronic, no...

hand hygiene perform before care, NO MATTER HOW OLD PT IS! standard precautions applies to blood, all bodily fluids, non-intact skin, mucous membranes Airborne precautions used for patients known or suspected to be infected with pathogens transmitted by airborne droplet nuclei -TB = N95 mask -Room w Negative Air Pressure -Respirator mask for rubeola (measles) or varicella (chicken pox) -Surgical mask on PT when transporting out of room How to remove a face mask 1. Remove mask at do...

T/F People who have reached the harmful use stage drink to feel good and have fun False In the United States, alcohol use differs from illicit drug use in that: nonproblemattc alcohol use is acceptable T/F According to Vernon Johnson's model of explaining the personality and accompanying behavioral changes that mark alcohol dependence, seeking the mood swing is the first stage in the developmental process False At last night's party, Mark bored everyone with his nonst...

When examining the eye, the nurse notices that the patients eyelid margins approximate completely. The nurse recognizes that this assessment finding: Is expected - The palpebral fissure is the elliptical open space between the eyelids, and, when closed, the lid margins approximate completely, which is a normal finding. During ocular examinations, the nurse keeps in mind that movement of the extraocular muscles is: Stimulated by CNs III, IV, and VI - Movement of the extraocular m...

Client teaching is an important part of the maternity nurse's role. Which factor has the greatest influence on successful teaching of the gravid client? A. The client's readiness to learn A 38-week primagravida who works as a secretary and sits at a computer 8 hours a day tells the nurse that her feet have begun to swell. Which instruction would be most effective in preventing pooling of blood in the lower extremities? C. Move about every hour During a prenatal visit, th...

Community Group with common characteristics. can be defined by location, race, ethnicity, age, occupation, health status, interests, common bonds, etc. Health Absence of disease or impairment. State of balance, and equilibrium, that an individual has established within and between themselves and their social and physical environment, dynamic, multidimensional Community health Dynamic, multidensional health status of a define group of people who share something in common as well as th...

CAMEO Chemicals Which laws and regulations should First Responders become familar with then questions arise? RCRA, CERCLA, SARA, HAZCOM, OPA 90 and HAZWOPER contain in the field standards used by First Responders when working in hazardous sites. What is the Resource Conservation and Recovery Act (RCRA)? Resource Conservation and Recovery Act (RCRA) required the Environmental Protection Agency (EPA) to begin cradle-to-grave tracking or hazardous waste and required the establishment...

FAR Part 1 Federal Acquisition Regulations System FAR Part 2 Definitions of Words and Terms FAR Part 3 Improper Business Practices and Personal Conflicts of Interest FAR Part 4 Administrative and Information Matters FAR Part 5 Publicizing Contract Actions FAR Part 6 Competition Requirements FAR Part 7 Acquisition Planning FAR Part 8 Required Sources of Supplies and Services FAR Part 9 Contractor Qualifications FAR Part 10 Market Research FAR Part 11 Describing Agency Needs FAR Part ...

what parameters indicate the perinatal period? 20 weeks gestation to 28th day of newborn life a community health nurse is caring for a 32-year-old patient that is at 25 weeks gestation and is experiencing preterm labor symptoms. After receiving treatment in the hospital, and managing the symptoms, the patient is being discharged with an order for strict bedrest. She states that she is worried about following these instructions, since she is the primary caretaker for her two yo...

apoptosis natural cell death necrosis cell death that results from an insult, such as a lack of blood supply, physical trauma, or cytotoxic therapy that leads to rupture of the cell membrane and spilling of cell contents malignant cells cells that do not have a finite number of cell divisions as normal cells do; lost the ability to undergo apoptosis; can keep replicating and dividing indefinitely aberrant cell division the primary characteristic of malignant cells tumor suppression g...