Exam 3 Questions from Iggy 10th Flashcards
Chapter 17: HIV
LET’S DO THIIIIIIIIIS!
What is the first action a nurse should take after sustaining a needlestick injury after injecting a client who is known to be HIV positive?
A) Send the syringe and needle to the laboratory for analysis of viral load.
B) Inform the charge nurse.
C) Thoroughly scrub and flush the puncture site.
D) Go to the employee clinic for postexposure prophylaxis.
C) Thoroughly scrub and flush the puncture site.
Although the nurse would also inform the charge nurse and go to the employee clinic to initiate postexposure prophylaxis, the first action is to clean the puncture site by washing it thoroughly with soap and water for at least 1 minute as recommended by the CDC. Viral load cannot be determined by analyzing the syringe and needle.
Which signs and symptoms does the nurse expect to find in a client diagnosed with Pneumocystis jiroveci infection?
A) Dyspnea, tachypnea, persistent dry cough, and fever
B) Substernal chest pain and difficulty swallowing
C) Fever, persistent cough, and vomiting blood
D) Cough with copious thick sputum, fever, and dyspnea
A) Dyspnea, tachypnea, persistent dry cough, and fever
P. jiroveci causes pneumonia with dry cough, shortness of breath, breathlessness, and fever. Thick sputum and vomiting blood are not present. Substernal chest pain and difficulty swallowing are associated with an oral and esophageal candida infection. Vomiting blood is not associated with any type of pneumonia.
Which point is most important for the nurse to include when teaching assistive personnel (AP) about protecting themselves from HIV exposure when caring for HIV-positive clients?
A) “Always wear a mask when entering an HIV-positive client’s room.”
B) “Talk to the employee health nurse about starting preexposure prophylaxis.”
C) “Wear gloves when in contact with clients’ mucous membranes or nonintact skin.”
D) “Wear full protective gear when providing any care to HIV-positive clients.”
C) “Wear gloves when in contact with clients’ mucous membranes or nonintact skin.”
Standard Precautions are all that is needed when caring for any client, including those who have HIV. Masks and full protective gear are not needed. Preexposure prophylaxis is not used for potential occupational exposure.
Which concept is the highest priority for the nurse to consider in planning care for the client with HIV-III who has candidal stomatitis? A) Cellular regulation B) Gas exchange C) Comfort D) Nutrition
C) Comfort
Candidal stomatitis causes considerable oral discomfort and difficulty eating and swallowing. Ice chips and cool liquids can help reduce the discomfort until prescribed antifungal agents have reduced the infection symptoms. Some clients may have pain to the point that opioid analgesics are needed. Gas exchange and cellular regulation are not directly affected by the problem. Although nutrition is negatively affected, it is the pain that interferes most with nutrition.
Which laboratory test does the nurse analyze to determine the effectiveness of combination antiretroviral drug therapy in an HIV-positive client? A. Viral load testing B. Enzyme-linked immunosorbent assay C. Fourth generation testing D. Western blot analysis
A. Viral load testing
Only viral load testing directly measures the actual amount of HIV viral RNA particles present in 1 mL of blood. Changes in the number indicate therapy effectiveness. Higher numbers indicate lack of effectiveness and lower numbers indicate the drugs are working. The other tests are used to determine whether the client is infected with HIV and do not change with therapy.
Which statement made to the nurse by an assistive personnel (AP) assigned to care for an HIV-positive client indicates a breach of confidentiality and requires further education by the nurse?
A. “The client’s spouse told me she got HIV from a blood transfusion.”
B. “The other assistive personnel and I were out in the hallway discussing our concern about getting HIV from our client.”
C. “I told family members they need to wash their hands when they enter and leave the room.”
D. “Yes, I understand the reasons why I have don’t need to wear gloves when I feed the client.”
B. “The other assistive personnel and I were out in the hallway discussing our concern about getting HIV from our client.”
Discussing this client’s illness outside of the client’s room is a breach of confidentiality and requires further education by the nurse. Instruction on handwashing to family members or other visitors is not a breach of confidentiality. Understanding the reasons for when and when not to wear gloves when performing direct client care is not a breach of confidentiality. Relaying a direct conversation to the nurse is not a breach of confidentiality.
Which statement made by the nurse during an admission assessment for a client who is HIV positive demonstrates a nonjudgmental approach in discussing sexual practices and behaviors?
A. “You must tell me all of your partners’ names, so I can let them know about possibly being infected.”
B. “I hope you use condoms to protect your partners.”
C. “Have you had sex with men or women or both?”
D. “You don’t participate in anal intercourse, do you?”
C. “Have you had sex with men or women or both?”
The straightforward approach of asking the client about having sex with men or women is nonjudgmental and most appropriate. “I hope you use…” is a judgmental statement. Naming partners is voluntary; also, assuming that more than one partner exists is judgmental and presumptuous. By stating the question about anal intercourse as a negative is very judgmental.
Which statements about the transmission of HIV are true? (Select all that apply.)
A. Clients with HIV-III and no drug therapy are very infectious.
B. Even with appropriate drug therapy, most clients infected with HIV live only about 5 years after diagnosis.
C. HIV may be transmitted only during the end stages of the disease.
D. The most common transmission route is casual contact.
E. Newly infected clients with a high viral load are very infectious.
F. HIV-positive clients who have an undetectable viral load appear to not transmit the disease.
A. Clients with HIV-III and no drug therapy are very infectious.
E. Newly infected clients with a high viral load are very infectious.
F. HIV-positive clients who have an undetectable viral load appear to not transmit the disease.
In the first 4 to 6 weeks after infection, the viral numbers in the bloodstream and genital tract are high and sexual transmission is possible. Clients at the end stage of HIV disease (HIV-III [AIDS]) without drug therapy have a high viral load and are particularly infectious. An undetectable viral load now means noninfectious and therefore, not transmittable. Casual contact does not transmit the infection. With appropriate drug therapy, clients with HIV disease live for decades.
Which practices are generally recommended to prevent sexual transmission of HIV? (Select all that apply.)
A. Oral contraceptives taken consistently
B. Natural-membrane condoms for genital and anal intercourse
C. Latex gloves for finger or hand contact with the vagina or rectum
D. Latex dental dam genital and anal intercourse
E. Water-based lubricant with a latex condom
F. Latex or polyurethane condoms for genital and anal intercourse
C. Latex gloves for finger or hand contact with the vagina or rectum
D. Latex dental dam genital and anal intercourse
E. Water-based lubricant with a latex condom
F. Latex or polyurethane condoms for genital and anal intercourse
Latex or polyurethane condoms, dental dams, and gloves for genital and anal intercourse can prevent HIV from contacting susceptible tissues. Water-based lubricants must be used instead of oil-based or greasy lubricants because these can easily rub holes in the condoms. Oral contraceptives provide no protection against transmission of HIV or any other sexually transmitted infection.
Which laboratory results does the nurse expect to decrease in a client who has untreated HIV-III (AIDS)? (Select all that apply.) A. Total white blood cell count B. Viral load C. CD8+ T-cell D. HIV antibodies E. CD4+ T-cell F. Lymphocytes
A. Total white blood cell count
E. CD4+ T-cell
F. Lymphocytes
The immune target of HIV is the CD4+ T-cell. With infection of this cell, its circulating levels decline and immune function is reduced over time. As a result, total white blood cell counts decrease and circulating lymphocytes decrease. CD8+ T-cell counts are unaffected. HIV antibodies and viral load increase.
Which conditions or factors will the nurse teach at a community seminar as probable transmission routes for HIV? (Select all that apply.)
A. Using injection drugs
B. Sitting on public toilets
C. Changing a diaper on an HIV positive child
D. Having unprotected intercourse with multiple partners
E. Breast-feeding
F. Being bitten by mosquitos
A. Using injection drugs
D. Having unprotected intercourse with multiple partners
E. Breast-feeding
HIV can be transmitted via breast milk from an infected mother to the child. Unprotected intercourse with an HIV-positive adult is a major transmission route. HIV is not spread by mosquito bites or by other insects. It is not transmitted by casual contact. Sharing toilet facilities with an HIV-positive adult does not cause transmission of HIV. The use of injection drugs is a common transmission route. Casual contact such as changing a diaper, even with feces and urine (unless there is significant blood in these excretions), is not a probable transmission route.
Chapter 18: SLE
You are AWESOME!
Which of the drugs or supplements taken daily taken by a client who is newly diagnosed with drug-induced systemic lupus erythematosus (SLE) does the nurse suspect is most likely to have caused this problem? A. Vitamin D B. Lisinopril C. Aspirin D. Hydralazine
D. Hydralazine
Hydralazine is a blood pressure medication that has been found to cause drug-induced SLE. None of the other drugs are associated with drug-induced SLE, although lisinopril, an angiotensin-converting enzyme inhibitor, is associated with development of angioedema.
Which client with persistent joint and muscle pain will the nurse consider as most likely to have a systemic lupus erythematosus (SLE) diagnosis?
A. A 33-year-old African-American man whose father died from a myocardial infarction.
B. A 33-year-old white woman whose sister has Grave disease.
C. A 33-year-old African-American woman whose mother has psoriasis.
D. A 33-year-old man whose identical twin brother has acute myelogenous leukemia.
C. A 33-year-old African-American woman whose mother has psoriasis.
SLE is an autoimmune disorder that is much more common in women than in men and has a genetic predisposition related to tissue type. A client with SLE is very likely to have another close relative who also has an autoimmune disorder, such as psoriasis (myocardial infarction, type 2 diabetes mellitus, and thrombotic stroke are not autoimmune disorders). In addition, the incidence of SLE is about eight times greater for African-American women than for white women.
What precaution is most important for the nurse to teach the client with systemic lupus erythematosus (SLE) prescribed to take 45 mg of a corticosteroid daily for 2 weeks to manage an SLE flare?
A. Check all your stools for the presence of blood or a black, tarry appearance.
B. Do not suddenly stop taking the drug when your flare is over.
C. Be sure to take this drug with food.
D. Take 30 mg in the morning and 15 mg at night.
B. Do not suddenly stop taking the drug when your flare is over.
All of the precautions are correct and important. However, the most critical precaution is to not suddenly stop taking the drug, which could lead to acute adrenal insufficiency and even death. This dose of the drug (45 mg daily) would need to be tapered down over a period of weeks to prevent adrenal insufficiency.
What is the nurse’s best response to a client newly diagnosed with systemic lupus erythematosus (SLE) who asks why nicotine use, especially cigarette smoking or vaping, should be avoided?
A. “Nicotine reduces blood flow to your organs and increases the risk for permanent damage.”
B. “Using nicotine in any form reduces the effectiveness of drug therapy for lupus.”
C. “Nicotine promotes muscle cell loss, increases joint inflammation, and reduces functional mobility.”
D. “Smoking or vaping increases your risk for lung cancer development.”
A. “Nicotine reduces blood flow to your organs and increases the risk for permanent damage.”
Nicotine in any form constricts blood vessels and reduces perfusion. Perfusion is already reduced by the vasculitis that is part of the disease. Thus, use of nicotine greatly increases the risk for necrosis of many tissues and organs. Although smoking or vaping do increase the risk for lung cancer, their effects on blood vessels are a greater issue for the client with SLE. Nicotine neither reduces the effectiveness of drug therapy nor promotes muscle cell loss.
Which statement by a client who has systemic lupus erythematosus (SLE) indicates to the nurse that more education about the disorder and its management is needed?
A. “My friend and I are going to start walking 2 miles daily.”
B. “Taking my temperature every day can help me recognize when a flair is starting.”
C. “If I still have a lot of pain after taking an NSAID, I can also take acetaminophen.”
D. “At the first sign of a flare, I will begin taking my medication again.”
D. “At the first sign of a flare, I will begin taking my medication again.”
The client’s statement suggests that he or she believes that daily medication is not needed and would be required only during a flare. However, daily drug therapy is essential to slow the progression of the disease and organ damage.
Low-impact exercise such as walking is highly recommended to maintain mobility and promote cardiovascular health. Fevers are often associated with a flare. There is no contraindication to taking both NSAIDs and acetaminophen.
What response by the nurse would be most therapeutic when a client who has systemic lupus erythematosus (SLE) says, “My face has changed so much. I feel really ugly”?
A. “I know what you mean, I feel that way sometimes too.”
B. “I bet that was hard to say. Thank you for trusting me with your feelings.”
C. “Don’t worry, treatment will make everything better.”
D. “You look great. It’s what is inside that counts.”
B. “I bet that was hard to say. Thank you for trusting me with your feelings.”
This is an empathetic response in a hard conversation. It acknowledges the client’s bravery for sharing and encourages further therapeutic communication.
“You look great. It’s what is inside that counts” is dismissive of the client’s feelings. “Don’t worry we will make everything better” is considered false reassurance, this can discount the client’s feelings. “I know what you mean, I feel that way sometimes too” is focused on the nurse at a time when the focus should be on the client. All three responses hinder continued conversation and therapeutic communication.
Which assessment findings will the nurse expect to see in a client who is suspected to have systemic lupus erythematosus (SLE)? (Select all that apply.) A. Anemia B. Joint pain and swelling C. Hair loss D. Fever E. Fatigue F. Facial redness
A. Anemia B. Joint pain and swelling C. Hair loss D. Fever E. Fatigue F. Facial redness
Each of these assessment findings has been associated with systemic lupus erythematosus (SLE).
Chapter 42: Sensory-Eyes
“Eye” See you killing it!
A client reports “something scratching on the inside of my eyelid.” Before examining the eyelid, what is the appropriate nursing action? A. Test the visual field. B. Obtain informed consent. C. Wash the hands. D. Don sterile gloves.
C. Wash the hands.
Hands must always be washed, and clean gloves donned, before touching the external eye structures to prevent infection.
The eye care provider will test the visual field. Informed consent and sterile gloves are not needed for the nurse to examine the client’s eye.
Which eye procedure requires the nurse to assure that informed consent has been obtained from the client? A. Ophthalmoscopy B. Fluorescein angiography C. Snellen test D. Eyedrop instillation
B. Fluorescein angiography
Fluorescein angiography is an invasive test and requires informed consent from the client.
Eyedrop instillation, ophthalmoscopy, and the Snellen test are not invasive procedures and do not require informed consent from the client.
When performing an eye or vision assessment, which comment by the client alerts the nurse that immediate care by an ophthalmologist is needed?
A. “My vision has been getting worse gradually.”
B. “One of my eyes is green and the other is blue.”
C. “My eyes are red and itchy due to allergies.”
D. “Something hit my eye while I was cutting grass.”
D. “Something hit my eye while I was cutting grass.”
The client who is experiencing trauma, a foreign body in the eye, sudden ocular pain, or sudden redness should be seen immediately by an ophthalmologist.
All other reports will be communicated to the ophthalmologist, but do not require immediate intervention. Heterochromia is an ocular condition, usually genetically inherited, that causes the iris to vary in color. This is not an emergency. Itching and redness can be caused by allergies, irritation, or ocular drug effects but do not require immediate attention. Gradual vision loss could be caused by uncontrolled hypertension and diabetes, or other eye changes, but this does not require immediate care by an ophthalmologist.
A client who is using eye drops in both eyes develops a viral infection in one eye. What teaching will the nurse provide?
A. “Wash your hands between eyes and put drops in the uninfected eye first.”
B. “Don’t touch the eyes with the dropper, and you can still use the drops in both eyes.”
C. “The other eye has already likely been infected with the virus.”
D. “You will need to use a separate bottle of drops for each eye.”
D. “You will need to use a separate bottle of drops for each eye.”
The appropriate nursing response is that the client will need a separate bottle of eyedrops for each eye. Because of the risk of transmitting the infection to the uninfected eye, clients would receive two bottles of drops labeled “right” and “left” to use in the correct eyes.
There is still a risk of transmitting the infection when the dropper is kept from contacting the eye or when hands are washed. With proper technique, transmission of infection to the other eye can be prevented.
The nurse is caring for four clients with eye concerns. Which client, who has a family history of an eye disorder, does the nurse identify at risk for increased intraocular pressure (IOP)?
A. Client with family history of diabetic retinopathy
B. Client with family history of anisocoria
C. Client with family history of presbyopia
D. Client with family history of glaucoma
D. Client with family history of glaucoma
Glaucoma can be caused by increased IOP, which reduces blood flow to the eyes. Adults with a family history of glaucoma should have their IOP measured once or twice a year.
Anisocoria is characterized by unequal pupil size, which normally affects about 5% of the population. This condition is not a sign of increased IOP. Presbyopia is a condition related to aging with a progressive loss of the ability to focus on near objects. Increased IOP is not a factor. Diabetic retinopathy is microvascular damage caused by uncontrolled diabetes, not by increased IOP.
The nurse is teaching an older adult client about visual changes that occur with age. Which statement does the nurse include?
A. “You will have to move reading materials closer to your eyes to focus.”
B. “When the sclera turns yellow, you have developed liver problems.”
C. “It may take your eyes longer to adjust in a darkened room.”
D. “Most visual changes occur before age 40.”
C. “It may take your eyes longer to adjust in a darkened room.”
The nurse teaches the client that, “It may take your eyes longer to adjust in a dark room.” With increasing age, the iris has less ability to dilate, which leads to difficulty in adapting to dark environments.
Adults older than 40 years are at increased risk for both glaucoma and cataract formation. Presbyopia also commonly begins in the 40s. The sclera appears yellow or blue as a process of aging, and this condition should not be used to assess for jaundice in the older adult. The near-point of vision (the closest distance at which the eye can see an object clearly) increases with aging. Near objects (especially reading material) must be placed farther from the eye to be seen clearly.
A client is to undergo gonioscopy. When the client asks what this test is for, what is the appropriate nursing response?
A. “This test creates a three-dimensional view of the back of the eye.”
B. “Retinal circulation is evaluated by this test.”
C. “The ophthalmologist uses the test to determine if you have open-angle or closed-angle glaucoma.”
D. “This method of testing will determine if you have blood vessel changes due to disease or drugs.”
C. “The ophthalmologist uses the test to determine if you have open-angle or closed-angle glaucoma.”
Gonioscopy is performed for clients with high IOP to determine whether open-angle or closed-angle glaucoma is present.
A three-dimensional view of the back of the eye is created by ultrasonic imaging of the retina and optic nerve (called ocular coherence tomography). Electroretinography helps the eye care provider to determine if a client has blood vessel changes resulting from disease or drugs. Retinal circulation is evaluated by fluorescein angiography.
Which systemic disorder may affect vision and require yearly eye examination by an ophthalmologist? (Select all that apply.) A. Hypertension B. Diabetes mellitus C. Hepatitis D. Anemia E. Multiple sclerosis (MS)
A. Hypertension
B. Diabetes mellitus
E. Multiple sclerosis (MS)
Clients who are diabetic are at risk for diabetic retinopathy and are in need of annual eye examinations. Clients with elevated blood pressure need to have annual eye examinations because of the increased risk for retinal damage. Clients with MS should have annual examinations because of changes that occur with the neurologic effects of MS that impact visual acuity.
Anemia does not require eye examination on a routine basis. Hepatitis does not increase eye risk and is not indicated as a disorder requiring annual examinations.