Certain infections are called _____________________ because they are especially contagious, harmful, or have no effective treatment
a. notifiable diseases c. vectors
b. communicable diseases d. fomites
ANSWER: A
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________ is characterized by the destruction of the alveoli
A) Emphysema B) Asthma C) Cystic fibrosis D) Chronic bronchitis
Which of the following is NOT a common reason for ALS intervention with a chronic care patient?
A) Equipment failure B) Desire for hospice care C) Absence of a caregiver D) Change in condition
Which of the following can impair mucociliary clearance in intubated patients? 1. Use of respiratory stimulants 2. Tracheobronchial suctioning 3. Inadequate humidification 4. High inspired oxygen concentrations
a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
All vasoconstrictors in dentistry stimulate adrenergic receptors
A) True B) False