Miotic muscarine agonists are agents that constrict the:
A. sclera
B. pupils
C. canals
D. choroid layer
b
Rationale: Direct-acting miotic muscarine agonists are cholinergic agents that constrict the pupils and are often used to treat patients with glaucoma.
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A ventilator-dependent patient is being ventilated with a bag-valve mask as he is transported to the hospital. Which of the following is the best indication that the patient is being adequately ventilated?
A) Normal skin color B) Noticeable chest rise and fall C) Rate of 12 breaths per minute D) SpO2 reading of 98%
What is the submucosal layer of the tracheobronchial tree?
A. lamina propria B. cartilaginous layer C. epithelial lining D. mucous blanket
The social worker is responsible for:
A. dispensing medications. B. coordinating community services for residents. C. determining the medical plan of care. D. assessing the nutritional needs of residents.
In the center square on one side of a hemocytometer, 100 platelets were found; 200 were found in the center square on the other side. Select the best course of action
a. Report the count as 150 ´ 109/L. b. Verify the count by estimating the platelet number on the blood film. c. Recount the hemocytometer on a phase microscope. d. Repeat the procedure—the two counts are not close enough.