Calcium is essential for which of the following functions? (Select all that apply.)
1. Blood clotting
2. Neurotransmission
3. Formation of sweat
4. Muscle contraction
1, 2, 4
Calcium is essential for muscular contraction, blood clotting, and neurotransmission.
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A nurse is explaining to the nursing students working on the antepartum unit how to assess edema. Which score indicates edema of lower extremities, face, hands, and sacral area?
a. +1 edema b. +2 edema c. +3 edema d. +4 edema
The LPN supervisor is assigning LPNs to clients on a skilled nursing unit at a long term care facility. In which situation would the LPN reduce the assignment due to client acuity?
A) A client who desaturates with minimal exertion B) A client with dementia who is combative during medication administration C) A client who needs to be ambulated in the hall with the assistance of two for restorative therapy D) A client requires several intravenous antibiotics to treat a septic infection
The instructor wants to assist the students in studying for the upcoming NCLEX examination. In which way should the instructor consider using Twitter to support the students' learning?
A) Tweet a countdown of the number of days until the exam. B) Retweet a comment made by someone who took the exam and failed. C) Post a meme that shows a student sitting at a computer taking the test. D) Tweet a question with a hashtag and have the students comment the correct answer.
Mrs. Tuber is a 36-year-old patient who comes into the health center with complaints that her fingernails are not growing. Which structure is the site of new nail growth?
a. Cuticle b. Perionychium c. Matrix d. Nail bed