Which of the following types of dispersions is similar to an ointment, but contains more solid materials?
Extract
Troche
Gel
Paste
Gel
Rationale: A gel is a dispersion that is similar to an ointment but contains more solid materials. It has extremely fine solid particles. Once mixed, it is difficult to distinguish between its two phases and is considered to be a semisolid.
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What is the chief reason that respiratory care protocols were developed and are currently being used in hospitals throughout North America?
a. Enhance proper allocation of respiratory care services. b. Decrease patient care costs to hospitals and insurance companies. c. Expand patient care skills among respira-tory care providers. d. Enhance efficiency of respiratory care personnel in providing patient care.
Which of the following criteria would indicate that a patient is a candidate for fibrinolytic therapy?
A) The patient has had an ischemic stroke with measurable neurologic deficit. B) The patient has a low platelet count. C) The patient has uncontrolled hypertension with medication. D) The patient has an active hemorrhage.
The therapist is managing a patient who has been reestablished on mechanical ventilation after failing SBTs. How should the therapist manage the aspect of respiratory muscle loading for this patient?
A. Provide the patient with a comfortable level of assisted ventilation. B. Sedate the patient and provide controlled mechanical ventilation. C. Gradually decrease the level of ventilator support before the next SBT. D. Progressively increase the level of ventilatory support before the next SBT.
People at risk for insufficient calcium intake include those with
A) Malabsorptive conditions B) Lactose intolerance C) Milk allergies D) All of these