Answer to Question 1
ANS: C
The paramagnetic analyzer uses the physical principle of paramagnetism to measure oxygen con-centration. Galvanic and polarographic analyzers use chemical reactions to measure oxygen con-centration, and electrical analyzers use thermal conductivity.
Answer to Question 2
ANS: C
An electrical analyzer uses a Wheatstone bridge setup and monitors the changes in current flow as it relates to oxygen concentrations. The Wheatstone bridge can generate a significant amount of heat and therefore is dangerous to use in the presence of flammable gases, such as anesthetic gases.
A goniometer is used to measure range of motion of the patient’s arm.
Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
The ethanol molecule showing two carbon atoms, six hydrogen atoms, and one oxygen atom.
Using a DMM to measure the open-circuit voltage of a battery.
A planar design zirconia oxygen sensor places all of the elements together, which allows the sensor ...
You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen ...