After the addition of reagents for the nitrate test, the tube remains colorless. To determine if the organism reduced nitrates to nitrogen gas, you must now add
A) TTC. B) zinc dust.
C) 10% ferric chloride. D) nothing–the test is complete.
B
You might also like to view...
In regard to referring clients to other health professionals (e.g., to a chiropractor for back problems), it is considered unethical to:
A) Give a client more than one name for the referral B) Accept a monetary reward for referring clients to a certain health professional C) Keep a list of preferred health professionals to refer clients to D) Steer a client to a website with qualified health professionals
Colds are ________ infections
A) bacterial B) fungi C) obstructive D) viral
____________________ capacity is the total of tidal volume and inspiratory reserve volume
Fill in the blank(s) with correct word
Which of the following high-frequency ventilators is capable of producing the highest frequency of ventilation?
A) high-frequency oscillatory ventilation (HFOV)B) high-frequency positive pressure ventilation (HFPPV) C) high-frequency flow interruption (HFFI) D) high-frequency jet ventilation (HFJV)