The function of the eyelashes is to:
A) Protect the eyes from injury.
B) Distribute lubrication over the eye.
C) Secrete fluids to lubricate the eyes.
D) Transmit sensory innervation for pain.
A
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The nurse accepts a new job at a facility that uses the functional nursing method, and recognizes that means the nurse will most likely:
1. Have the same assigned clients to care for each day. 2. Be assigned specific tasks to do during the shift. 3. Work with the same group of staff each day. 4. Be assigned to work whatever shift is required.
Lactulose is considered the first-line treatment for hepatic encephalopathy and works by:
a. causing ammonia to enter the bloodstream via the colon. b. trapping ammonia in the bowel for excretion. c. causing constipation and inhibiting the excretion of ammonia. d. creating an alkaline environment in the bowel.
Review the following diagnoses, and select the one that would cause a health care provider to use sodium polystyrene sulfonate resin (Kayexalate) with caution
a. Kidney stones b. Heart failure c. Fractured long bone d. Spinal cord injury
The nurse instructs a preadolescent child with type 1 diabetes mellitus how to self-administer an injection of short-acting and long-acting insulin. Which observation indicates to the nurse that teaching has been successful?
A) Administers the insulin intramuscularly B) Wipes off the needle with an alcohol swab C) Administers the insulin at a 30-degree angle D) Draws up the short-acting insulin into the syringe first