28.脈動血氧監測儀(pulse oximeter)是採用那兩種光及光譜?
(A)紅光(660nm),紅外現(940nm)
(B)綠光(440 nm),紫外線(1100 nm)
(C)藍光(330 nm),紅外線(940 nm)
(D)紅光(660 nm),紫外線(1100 nm)
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統計: A(85), B(1), C(0), D(1), E(0) #1065186
統計: A(85), B(1), C(0), D(1), E(0) #1065186