Herpes varicella zoster (chicken pox) may lay dormant in the nerves for years; when awakened in later life, it causes:

Shingles

Measles

Small pox

Mumps

Answer and Explanation

The Correct Answer is A

A. Shingles

Shingles (herpes zoster) occurs when the varicella-zoster virus reactivates from latency in nerve ganglia, typically many years after initial infection with chickenpox.

B. Measles

Measles is caused by the rubeola virus and is not related to herpes varicella zoster.

C. Smallpox

Smallpox is caused by the variola virus, which is entirely different from the herpesvirus group.

D. Mumps

Mumps is caused by a paramyxovirus and is unrelated to varicella-zoster.

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Correct Answer is A

Explanation

A. Anaphylaxis (hypersensitivity reaction)

Anaphylaxis is a life-threatening allergic reaction involving airway constriction, drop in blood pressure, and widespread inflammation.

B. Immunosuppression

Immunosuppression is a reduced immune response, not a hypersensitivity reaction.

C. Immunocompetence

This is the normal functioning of the immune system, not a reaction.

D. Autoimmunity

Autoimmunity is when the body attacks its own tissues, not an allergic reaction.

A. Digestive system through contaminated feces B. Respiratory system by coughing or sneezing C. Central nervous system by contaminated cerebral spinal fluid D. Urinary system by contaminated urine

Correct Answer is B

Explanation

A. Digestive system through contaminated feces:

This is the port of exit for diseases spread by the fecal-oral route (e.g., cholera, hepatitis A).

B. Respiratory system by coughing or sneezing:

Droplet infections (e.g., flu, COVID-19, common cold) are primarily spread through respiratory secretions expelled via coughing or sneezing.

C. Central nervous system by contaminated cerebral spinal fluid:

While CSF can carry infections (e.g., meningitis), it is not a common port of exit.

D. Urinary system by contaminated urine:

Urinary tract infections may be transmitted this way, but not typically through droplets.

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Herpes varicella zoster (chicken pox) may lay dormant in the nerves for years; when awakened in later life, it causes:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

What is the name of a severe allergic reaction?

Correct Answer is A

Explanation

Identify the port of exit and mechanism for most diseases that are spread by droplet infection.

Correct Answer is B

Explanation

A nurse is reviewing the laboratory results of a client who has a pressure ulcer. The nurse should identify an elevation in which of the following laboratory values as an indication that the client has developed an infection?

What is the term that refers to the capacity of our bodies to protect against pathogens and other foreign objects?

What is one of the MAIN functions of the lymphatic system?

Which of the following are described as partially encapsulated lymph nodes located in the throat area?

A nurse is collecting data from a client who has diabetes mellitus and reports foot pain. The nurse should evaluate the client for which of the following alterations as indications that the client has an infection? (Select all that apply.) (Select All that Apply.)

Which statement is TRUE concerning bacteria?

A client comes to the physician office a few days after the client cut themselves with a knife while cooking. The area of the cut is having greenish drainage, is warm to the touch, swollen, and red. They are afebrile. The client MOST likely has:

The spleen, thymus gland, tonsils, and lymph nodes are: