A nurse is providing education regarding biologic threats. When discussing anthrax, which of the following should be included as potential portals of entry? SELECT ALL THAT APPLY

Central nervous system

Integumentary system

Respiratory system

Renal system

Gastrointestinal system

Answer and Explanation

Correct Answer : B,C,E

Choice A reason:

The central nervous system is not a common portal of entry for anthrax. Anthrax primarily enters the body through the skin, respiratory tract, or gastrointestinal tract. While it can affect the central nervous system if it spreads, it is not a primary entry point.

Choice B reason:

The integumentary system, or skin, is a common portal of entry for anthrax. Cutaneous anthrax occurs when Bacillus anthracis spores enter the body through a cut or abrasion on the skin. This form of anthrax is characterized by a localized infection that can develop into a painless ulcer with a black center.

Choice C reason:

The respiratory system is another primary portal of entry for anthrax. Inhalation anthrax occurs when spores are inhaled into the lungs. This form of anthrax is particularly dangerous and can lead to severe respiratory distress and systemic infection if not treated promptly.

Choice D reason:

The renal system is not a typical portal of entry for anthrax. While anthrax can affect multiple organ systems if it becomes systemic, it does not enter the body through the kidneys or urinary tract.

Choice E reason:

The gastrointestinal system is a potential portal of entry for anthrax. Gastrointestinal anthrax occurs when spores are ingested, typically through contaminated food or water. This form of anthrax can cause severe gastrointestinal symptoms and systemic infection.

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Correct Answer is B

Explanation

Choice A: A negative-pressure isolation room

A negative-pressure isolation room is typically used for patients with airborne infections, such as tuberculosis or measles, to prevent the spread of infectious agents through the air. Scabies, however, is primarily transmitted through direct skin-to-skin contact and occasionally through contact with contaminated clothing or bedding. Therefore, a negative-pressure isolation room is not necessary for a scabies patient1.

Choice B: A private room

A private room is the most appropriate choice for a client with scabies. This type of room helps prevent the spread of the infestation to other patients and allows for better control of the environment. Scabies is highly contagious and can spread through direct contact with the infested person or indirectly through contaminated items. Isolating the patient in a private room minimizes the risk of transmission and allows for proper infection control measures to be implemented2.

Choice C: A semi-private room with a client who has pediculosis capitis

Placing a scabies patient in a semi-private room with another patient, even one with a different parasitic infection like pediculosis capitis (head lice), is not advisable. Both conditions are highly contagious, and cohabitation increases the risk of cross-contamination and further spread of both infestations. Each condition requires specific treatment and isolation protocols to effectively manage and prevent outbreaks3.

Choice D: A positive-pressure isolation room

A positive-pressure isolation room is designed to protect immunocompromised patients from external contaminants by ensuring that air flows out of the room rather than in. This type of room is not suitable for a scabies patient, as it does not address the primary mode of transmission for scabies, which is direct contact. The focus for scabies management should be on preventing direct and indirect contact with others4.

A. Restrict drinking fluids before and during meals. B. Plan medication doses to occur before meals. C. Increase the amount of fat and carbohydrates in meals. D. Eat three large meals per day.

Correct Answer is B

Explanation

Choice A reason:

Restricting drinking fluids before and during meals is not an appropriate suggestion for improving nutritional status. While it might help prevent early satiety in some cases, it does not address the underlying issues related to Myasthenia gravis, such as muscle weakness affecting chewing and swallowing.

Choice B reason:

Planning medication doses to occur before meals is a crucial strategy for clients with Myasthenia gravis. Medications such as anticholinesterase agents can help improve muscle strength, making it easier for the client to chew and swallow food. This approach can enhance the client’s ability to consume adequate nutrition during meals.

Choice C reason:

Increasing the amount of fat and carbohydrates in meals might help with caloric intake, but it does not address the specific challenges faced by clients with Myasthenia gravis. The focus should be on strategies that improve the client’s ability to eat effectively, rather than just altering the macronutrient composition of meals.

Choice D reason:

Eating three large meals per day can be challenging for clients with Myasthenia gravis due to muscle fatigue. Smaller, more frequent meals are often recommended to help manage energy levels and ensure adequate nutrition without overwhelming the client.

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A nurse is providing education regarding biologic threats. When discussing anthrax, which of the following should be included as potential portals of entry? SELECT ALL THAT APPLY

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A charge nurse is making a room assignment for a client who has scabies. In which of the following rooms should the nurse place the client?

Correct Answer is B

Explanation

A nurse is providing care to a client with Myasthenia gravis who has lost 6 kg of weight over the past 2 months. What should the nurse suggest to improve this client’s nutritional status?

Correct Answer is B

Explanation

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