In the term arthritis, the suffix -itis means:

A variety of media are inoculated to try to ID a patient’s microbe.  Based upon your observations and using the table, please ID which microbe your patient’s microbe resembles.     Organism            Indole     Urease    MR         H2S     Gas        VP       Lactose          Citrate        Escherichia   –    –    +    –    +    +    +    – Yesinia    +    –    –   –    –    –    –    + Morganella    –    +       +    –    +    +    –    – Proteus    –    +     +    +    +    +    –    – Enterobacter    –   –     –    –   +    +    +    + Salmonella    –    –    +    +    +    –    –    + Providencia    –    –    +    –    +      +    –    – Unknown microbe                 a.  Which microbe do you have? (2 pt)? b.  How will this microbe appear if you place it on an EMB plate? (2 pt)

A patient comes in complaining of a sore throat. Would doing a gram stain be a useful way to diagnose strep throat? Why or why not?

The two Digital Logic circuits are equivalent

For the circuit below, if S0 and S1 both are ones, this means that the output f is   

Select the multiplexer circuit that represents the truth table below

Represent the number (-5)10  as a binary number using the 2’s complement

For the circuit below, ci and xi are ones, yi is zero. what are the correct values of Si and C2  

For the ciruit below, S=1, x1=1, x2=0. This means that   

After Mordechai was led through the streets in honor, the pasuk says, “Then Mordechai returned to the king’s gate while Haman hurried to his house, miserable, his face covered.”  Mordechai returned to what?