What is an infectious disease that can be transmitted directly from one person to another?

A susceptible host

A communicable disease

A portal of entry to a host

A portal of exit from the reservoir

Answer and Explanation

The Correct Answer is B

Choice A reason: A susceptible host is not an infectious disease, but a factor that influences the transmission of an infectious disease. A susceptible host is a person who is vulnerable to infection due to factors such as age, health status, immunization, or genetic predisposition. A susceptible host may become infected by a communicable disease, but it is not the disease itself.

Choice B reason: A communicable disease is an infectious disease that can be transmitted directly from one person to another. A communicable disease is caused by a pathogen, such as a virus, bacterium, fungus, or parasite, that can spread through contact, droplet, airborne, vector, or vehicle transmission. Examples of communicable diseases are influenza, tuberculosis, measles, malaria, and HIV/AIDS.

Choice C reason: A portal of entry to a host is not an infectious disease, but a factor that influences the transmission of an infectious disease. A portal of entry to a host is a route through which a pathogen can enter the body of a susceptible host and cause infection. A portal of entry to a host may be a break in the skin, a mucous membrane, or a body opening, such as the mouth, nose, eyes, or genitals. A portal of entry to a host may facilitate the transmission of a communicable disease, but it is not the disease itself.

Choice D reason: A portal of exit from the reservoir is not an infectious disease, but a factor that influences the transmission of an infectious disease. A portal of exit from the reservoir is a route through which a pathogen can leave the body of an infected person or animal and reach another susceptible host. A portal of exit from the reservoir may be a body fluid, such as blood, saliva, urine, or feces, or a body part, such as the skin, hair, or nails. A portal of exit from the reservoir may enable the transmission of a communicable disease, but it is not the disease itself.

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Correct Answer is C

Explanation

Choice A reason: A decreased level of rheumatoid factor is not seen in clients with rheumatoid arthritis. Rheumatoid factor is an antibody that is produced by the immune system and can bind to other antibodies. A high level of rheumatoid factor indicates an autoimmune disorder, such as rheumatoid arthritis.

Choice B reason: A negative rheumatoid factor is not seen in clients with rheumatoid arthritis. A negative rheumatoid factor means that the antibody is not detected in the blood. A negative rheumatoid factor does not rule out rheumatoid arthritis, but it may suggest a different type of arthritis or another condition.

Choice C reason: A positive rheumatoid factor is seen in clients with rheumatoid arthritis. A positive rheumatoid factor means that the antibody is detected in the blood. A positive rheumatoid factor is more likely to occur in clients with rheumatoid arthritis, especially during a flareup of the disease.

Choice D reason: Factor does not change is not seen in clients with rheumatoid arthritis. Rheumatoid factor can vary over time and may change depending on the activity of the disease. Rheumatoid factor may increase during a flareup and decrease during remission.

A. Color B. Odor C. Heat D. Consistency E. Amount

Correct Answer is ["A","B","D","E"]

Explanation

Choice A reason: Color is a characteristic of exudate that should be included when documenting it. Color can indicate the type and severity of the wound infection or inflammation. For example, yellow or green exudate may indicate a bacterial infection, while red or brown exudate may indicate bleeding or necrosis.

Choice B reason: Odor is a characteristic of exudate that should be included when documenting it. Odor can indicate the presence and type of microorganisms in the wound. For example, a foul or putrid odor may indicate anaerobic bacteria, while a sweet or fruity odor may indicate pseudomonas.

Choice C reason: Heat is not a characteristic of exudate that should be included when documenting it. Heat is a sign of inflammation that can be assessed by palpating the skin around the wound, not by observing the exudate. Heat does not directly reflect the quality or quantity of the exudate.

Choice D reason: Consistency is a characteristic of exudate that should be included when documenting it. Consistency can indicate the viscosity and composition of the exudate. For example, thin or watery exudate may indicate a serous or serosanguineous fluid, while thick or creamy exudate may indicate a purulent or fibrinous fluid.

Choice E reason: Amount is a characteristic of exudate that should be included when documenting it. Amount can indicate the extent and stage of the wound healing process. For example, a large amount of exudate may indicate a high level of inflammation or infection, while a small amount of exudate may indicate a low level of inflammation or infection.

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What is an infectious disease that can be transmitted directly from one person to another?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The client with rheumatoid arthritis is having her rheumatoid factor (RF) drawn while she is having a flareup of the disease. Which result is seen in clients with rheumatoid arthritis?

Correct Answer is C

Explanation

The nurse assesses a wound with exudate. What should be included when documenting the exudate? (Select all that apply.)

Correct Answer is ["A","B","D","E"]

Explanation

The nurse is preparing to administer medications to a client with osteoarthritis. What is the purpose of the medications?

This is the edited text:The nurse is caring for four clients. Which of these clients will the nurse see first?

A nurse assesses an audible grating sound (crepitus) when a client with osteoarthritis moves his knees. What is the cause of this sound?

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A nurse is teaching a client about adequate nutrition and hydration for the client with acquired immunodeficiency syndrome (AIDS). What is important to teach the client? (Select all that apply.)

The nurse is providing education to a client regarding the administration of eye drops. Which of the following actions indicates the need for further client education?