The nurse reviews the client's test results.
Complete the following sentence by using the list of options.
The nurse should wear
The Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"B"}
Rationale for Correct Choices:
- N95 respirator. The client’s presentation of a cough, fatigue, night sweats, weight loss, and positive sputum culture for M. tuberculosis strongly suggests active tuberculosis (TB). Tuberculosis is transmitted through airborne particles, and an N95 respirator is required to protect healthcare workers from inhaling these particles. The N95 mask is specifically designed to filter out small particles, including the Mycobacterium tuberculosis bacteria.
- Gloves. Gloves should be worn when caring for patients with suspected or confirmed TB to prevent contact transmission. While TB is primarily transmitted via airborne particles, gloves are still necessary to protect healthcare workers from coming into contact with bodily fluids such as sputum or any other potentially contaminated materials.
Rationale for Incorrect Options:
- Face shield. A face shield is not required as primary protection for TB. While face shields can protect against splashes and droplets, TB is primarily transmitted via airborne particles, for which an N95 respirator is more appropriate.
- Surgical mask. A surgical mask is not sufficient for protecting healthcare workers against tuberculosis because it does not filter out small airborne particles like the N95 respirator does. Surgical masks are primarily intended for droplet precautions, but tuberculosis is spread through airborne transmission, necessitating an N95 mask for adequate protection.
- Gown. A gown is not required in this situation unless the patient has other symptoms or conditions that increase the risk of contamination, such as excessive wound drainage or the potential for body fluid splashes. For TB transmission, the primary concern is airborne transmission, and appropriate PPE focuses on respiratory protection (N95) and gloves for contact precautions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "Same-sex activity is less risky during pregnancy than male-female intercourse." Sexual activity of any kind can pose potential risks, such as vaginal irritation, pressure on the abdomen, or infection transmission if proper hygiene is not maintained. While pregnancy risks associated with semen exposure do not apply in a same-sex relationship, safety considerations remain important.
B. "There are some modifications that can increase the safety of sexual activity during your pregnancy." Sexual activity is generally safe during pregnancy, but adjustments may be necessary to ensure comfort and reduce potential risks. As the pregnancy progresses, certain positions may need to be changed to avoid pressure on the abdomen. If complications such as placenta previa or a history of preterm labor are present, additional precautions may be recommended.
C. "Most people find that pregnancy significantly decreases their desire for sexual activity." Sexual desire during pregnancy varies among individuals. Some may experience a decrease due to hormonal changes, nausea, or fatigue, while others may have an increased desire for sexual activity.
D. "Since you are monogamous there are no risks related to sexual activity during your pregnancy." A monogamous relationship reduces the risk of sexually transmitted infections but does not eliminate other potential concerns. Vaginal irritation, complications related to certain pregnancy conditions, or discomfort due to physical changes can still occur, making it important to discuss any concerns with a healthcare provider.
Correct Answer is B
Explanation
A. Remove the tape by pulling from the center of the dressing. Tape should be removed by pulling toward the wound rather than from the center to avoid skin trauma and unnecessary disruption to the healing tissue. Pulling from the center can increase discomfort and damage surrounding skin.
B. Clean the wound from the center to the outer edges. Cleaning from the center outward prevents the introduction of microorganisms from the surrounding skin into the wound, reducing the risk of further infection. This technique follows the principle of working from the cleanest area to the least clean.
C. Moisten the dressing before removal. A wet-to-dry dressing is meant to adhere to necrotic tissue and debris, which is then removed when the dry dressing is taken off. Moistening it before removal defeats this purpose by softening the dressing, reducing its effectiveness in debriding the wound.
D. Wear sterile gloves to remove the dressing. Clean gloves are appropriate for removing a contaminated dressing. Sterile gloves are necessary for applying the new dressing to maintain an aseptic environment. Using sterile gloves for removal is unnecessary and does not improve infection control.
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