1. ............ is the thick viscous substance secreted by the mucous membranes of the respiratory passages, especially when produced in excessive quantities during a cold.

Phlegm

Phlagm

Phlejm

Flegm

2. ............ is a lump of a viscous or slimy substance.

Gab

Gob

Gop

Gub

3. ............ is a mixture of saliva and mucus coughed up from the respiratory tract, typically as a result of infection or other disease and often examined microscopically to aid medical diagnosis.

Spujtum

Sputam

Sputum

Sbutum

4. A man comes into the hospital with fever and a cough producing ............

green sputam

green sputum

green spotum

none