NUR 641E Midterm Study Guide Latest Update

NUR 641E Midterm Study Guide Latest Update - 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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