A clinic nurse is caring for a large number of clients diagnosed with the common cold. The nurse should recognize that which factor contributes to the high communicability of the common cold?

People mistakenly think they are experiencing seasonal allergies.

The virus is spread by individuals who don't have symptoms.

Hand washing is not effective against the cold virus.

Use of over-the-counter cold products reduces immune resistance.

Answer and Explanation

The Correct Answer is B

A. People mistakenly think they are experiencing seasonal allergies: While seasonal allergies may share some symptoms with the common cold, such as nasal congestion and sneezing, they are caused by allergens rather than viruses. This factor does not directly contribute to the high communicability of the common cold.

B. The virus is spread by individuals who don't have symptoms: The common cold is highly communicable because individuals infected with the virus can spread it to others even before they develop symptoms or when they have mild symptoms. This makes it challenging to prevent the spread of the virus, as infected individuals may not realize they are contagious.

C. Hand washing is not effective against the cold virus: Hand washing is an effective measure for preventing the spread of the common cold virus. Proper hand hygiene can help reduce the transmission of the virus from contaminated surfaces to the nose and mouth.

D. Use of over-the-counter cold products reduces immune resistance: Over-the-counter cold products may help relieve symptoms of the common cold but do not directly affect immune resistance. However, reliance on symptomatic relief without taking precautions to prevent the spread of the virus can contribute to its communicability.

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Correct Answer is B

Explanation

A. The duration of contact with the agent: While duration is important, it alone does not provide a comprehensive understanding of radiation burns, which require considering the type and dose of radiation as well.

B. The type, dose, and length of exposure: These factors are crucial in assessing the severity and necessary treatment for radiation burns. The type of radiation (e.g., alpha, beta, gamma), the dose

received, and the length of exposure all determine the extent of tissue damage and appropriate interventions.

C. The pathway of flow through the body: This is more relevant to internal contamination with radioactive substances rather than external radiation burns.

D. The temperature to which the skin is heated: Temperature is a factor in thermal burns, not radiation burns. Radiation burns result from energy transfer, not heat.

A. Respond to ventilator alarms. B. Report the absence of spontaneous respirations. C. Encourage the client to take spontaneous breaths. D. Place the call bell within reach.

Correct Answer is B

Explanation

A. Respond to ventilator alarms: Responding to ventilator alarms is important but may not be the priority if the client is not spontaneously breathing.

B. Report the absence of spontaneous respirations: This is the priority action because the absence of spontaneous respirations may indicate inadequate ventilation or respiratory arrest, requiring immediate intervention.

C. Encourage the client to take spontaneous breaths: While encouraging spontaneous breaths is beneficial, it is not appropriate if the client is paralyzed due to neuromuscular blockade.

D. Place the call bell within reach: Ensuring the call bell is within reach is important for communication but may not be the priority if the client is not breathing spontaneously.

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A clinic nurse is caring for a large number of clients diagnosed with the common cold. The nurse should recognize that which factor contributes to the high communicability of the common cold?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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