What causes the most frequent symptom experienced by someone infected with S.pneumoniae? A) Macrophage infiltration B) Mucus obstruction C) Fibrosis D) Edema

Which of the following is not a good portal for entry for a pathogen?   A) Nasal cavity B) Skin C) Urinary tract D) Mucous membranes E) Muscle

The nurse knows that antimalarial drugs are used to treat patients with infections caused by which microorganism? a )Plasmodium spp.b )Candida albicansc) Pneumocystis jiroveciid) Mycobacterium

Which statement concerning sporotrichosis is false?a) It is characterized by ulcerating lesions along the path of a lymphatic vessel.b) Person-to-person transmission is common.c) It can occur in epidemics.d) It can persist for years if not treated.e) The causative organism is a dimorphic fungus.

13) which of the following conditions is caused by a bacterium related to the bacteria that causes tuberculosis? It results in overgrowths on potentially all places on the body. a) leprosy b) none of these are caused by bacterium c) squamous cell carcinoma d) melanoma

Which statement made by the patient newly diagnosed with systemic lupus erythematosus indicates a need for further teaching about the course and management of this disease? a) "I will take my medication even if my symptoms improve." Ob) "I will not have my hair dyed, frosted, or permed unless I am in a period of remission." Oc) "I will report any fever to my healthcare provider immediately." d) "I will sunbathe as often as possible to ensure I get enough vitamin D."

All of the following are true of diphtheria excepta) a membrane that forms in the throat can cause suffocation.b) a toxin is produced that interferes with ribosome function.c) the causative organism typically invades the bloodstream.d) immunization with a toxoid prevents the disease.e) nerve injury with paralysis is common.

The most effective method to prevent the spread of respiratory infections in children is frequent ________. A) antibiotic use B) hand washing C) coughing D) sugar intake

What is the most common type of nosocomial infection?a) Bloodstream infection     b) Gastrointestinal infectionc) Pneumonia                      d) Surgical wound infectione) Urinary tract infection

Which medication is commonly used for acute asthma attacks in the emergency department? A) Oral corticosteroids B) Albuterol nebulizer treatment C) Intravenous antibiotics D) Oral antihistamines