Which infection requires airborne precautions which

Which infection requires airborne precautions?
Which statement by a client with tuberculosis indicates the need
for further teaching after receiving instructions regarding
isoniazid (INH) therapy?
Rationale
Varicella, measles, and tuberculosis require airborne precautions because
these infections spread through small particles in the air. Droplet precautions
are implemented to prevent the spread of influenza and bacterial meningitis.
C. di ffi cile requires the use of contact precautions.
Rationale

Which nursing intervention is the priority when a client on
antiretroviral therapy develops Pneumocystis jiroveci pneumonia?
Applying sunscreen needs to be followed up because this is a misconception
and needs to be corrected. INH is a first-line medication used in the treatment
of tuberculosis. This medication is not a photosensitive medication. All the rest
of the statements are accurate. Clients taking INH may have low levels of
vitamin B complex; therefore, the client should take a daily supplement to
prevent peripheral neuropathy. The client should take the medication 1
hour before meals because the presence of food may prevent the absorption of
the medication from the gastrointestinal tract.Pregnant women or women
expecting to become pregnant while taking this regimen are not candidates
for participation in this type of therapy.
Rationale
Pneumocystis jiroveci pneumonia may cause di ffi culty in breathing; therefore,
the client should be provided adequate oxygenation. A client with human
immunodeficiency virus and mouth lesions may need assistance in eating and
drinking. An important nursing concern in a client with dehydration is
maintaining fluid balance. Encouraging regular breathing exercises may be
incorporated when the client is stable and oxygenation is not the priority.
Assisting the client in eating and drinking
Maintaining fluid balance in the client
Providing adequate oxygenation for the client
Encouraging the client to perform breathing exercise