Mixed 17

Question 1

Principal stimulus for chromaffin cells fir the release of E and NE in the adrenal medulla

Answer 1

Acetylcholine released by sympathetic preganglionic neurons

Question 2

In asymmetrical distributions what does it mean a postive Skew

Answer 2

Increased number of observations larger than expected magnitudes

Mean> median> mode

Question 3

Tetrahydrobiopterin (BH4) used in

Answer 3

Cofactor in synthesis of Serotonin, Tyrosin and DOPA.

Also rare cause of Phenylketonuria

Question 4

Th2 cytokines that stimulate IgE production

Answer 4

IL4 / IL13

Question 5

5 most important Thermally dimorphic fungi

Answer 5

Histoplasmosis
Blastomycosis
Coccidioidomycosis
Pracoccidioidomycosis 
Sporothrix Schenckii

Molds with Hyphae at ambient Temp
And Yeast (single cells) at Body Temp