Immunization of children with Haemophilus influenzae type B (Hib) vaccine decreases the incidence of which of the following conditions?
Laryngotracheobronchitis (LTB)
Bronchiolitis
Epiglottitis
Pneumonia
The Correct Answer is C
Choice A reason: LTB, also known as croup, is not primarily caused by Haemophilus influenzae type B.
Choice B reason: Bronchiolitis is typically caused by viruses such as RSV, not Haemophilus influenzae type B.
Choice C reason: This is the correct choice. The Hib vaccine is effective in preventing epiglottitis, which can be caused by Haemophilus influenzae type B.
Choice D reason: While Hib can cause pneumonia, the vaccine is specifically known for its role in preventing invasive diseases like epiglottitis.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Limiting green, leafy vegetables is not typically necessary for patients with liver disease and esophageal varices unless they are on anticoagulant therapy.
Choice B reason: While passive range of motion exercises are beneficial for maintaining joint mobility, they are not directly related to the prevention of hematemesis.
Choice C reason: This is the correct choice. Lifting heavy objects can increase abdominal pressure and the risk of bleeding from esophageal varices.
Choice D reason: Midodrine is a medication used to treat low blood pressure, not specifically for esophageal varices or hematemesis.
Correct Answer is B
Explanation
Choice A reason: Fasciitis, inflammation of the fascia, could cause pain and possibly edema, but it typically does not cause fever.
Choice B reason: Compartment syndrome is a serious condition where increased pressure within the muscles can lead to muscle and nerve damage as well as problems with blood flow. Pain, edema, and fever could be signs of this condition, especially in a limb that is in traction.
Choice C reason: Osteochondrosis refers to a group of disorders that affect the growth of bones in children and adolescents. While it can cause pain, it does not typically cause edema or fever.
Choice D reason: Osteomyelitis, an infection in the bone, could cause pain, edema, and fever. However, the acute onset of symptoms in a limb under traction is more indicative of compartment syndrome. Osteomyelitis typically has a more gradual onset.
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