NUR 641E Midterm Study Guide Latest Update 2024-2025 Actual Exam from Credible Sources with 110 Questions and Verified Correct Answers Golden Ticket to Guaranteed A+ Verified by Professor
(Antibiotics that should be) Avoided in Children - CORRECT ANSWER: -Tetracyclines -> teeth staining -Fluoroquinolones -> arthrotoxicity
(antibiotics that) inhibit bacterial protein synthesis - CORRECT ANSWER: -
aminoglycoside -tetracyclines -fluoroquinolones
(antibiotics that) inhibit cell wall integrity - CORRECT ANSWER: -penicillins
-ampicillin -cephalosporins -carbapenems
(normal) calcium - CORRECT ANSWER: 8.5-10.5
(normal) magnesium - CORRECT ANSWER: 1.5-2.5
(normal) potassium - CORRECT ANSWER: 3.5-5
(normal) sodium - CORRECT ANSWER: 135-145
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(patients with history of kidney stones should) avoid - CORRECT ANSWER: calcium
(types of) T cells - CORRECT ANSWER: Helper T cells (CD4+): stimulates cytotoxic t cells, B cells, and macrophages to develop immune response
Cytotoxic T cells (CD8+): simulates cell apopotosis
Memory T cells: antigen specific t cells that retain a memory of prior infections
<1.1 - CORRECT ANSWER: normal INR
1.5-2.5 - CORRECT ANSWER: therapeutic aPTT is x more than normal aPTT
2-3 (INR) - CORRECT ANSWER: therapeutic INR for warfarin
30-40 seconds - CORRECT ANSWER: Normal activated partial thromboplastin time
(APTT)
4-5 - CORRECT ANSWER: steady state is reached in _-_ times the half-life
ABO (compatibility) - CORRECT ANSWER: O is universal donor; AB universal receiver
absolute refractory period - CORRECT ANSWER: The minimum length of time after an action potential during which another action potential cannot begin.
action potential - CORRECT ANSWER: -sodium moves into cell (depolarization)
-threshold potential must be reached -potassium moves out of cell (repolarization) -returns to resting potential by pumping sodium out of cell and potassium back into cell
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