Collectively, the nose, oral cavity, pharynx, epiglottis, and ...

[skymedlock]

Collectively, the nose, oral cavity, pharynx, epiglottis, and larynx make up the
 
  A) nasopharynx. B) laryngopharynx.
  C) upper respiratory system. D) oropharynx.

Question 2

A urine sample is analyzed at a local physician's office and shows 1+ leukocytes and nitrite negative on the dipstick analysis. The sample is sent to your lab for microscopic analysis, which reveals 0-1 WBC and 4+ bacteria.
 
  What is a possible explanation for these discrepant results?

[dyrone]

Answer to Question 1

C

Answer to Question 2

The urine was left at room temperature for more than 4 hours, promoting growth of bacteria and degradation of WBC.

[skymedlock]

Thanks for the timely response, appreciate it

[kilada]

TYSM