SSRI's make ya peepee not work, man no like when peepee not work. man stop taking SSRI. Point and Shoot: Erection= parasympathetic, so Ach is used for erections. Anticholingeric leads to lack of Ach which leads to no erection.

What does Zidovudine act on? It is a rev transcriptase inhibitor. Resistance often occurs at site of drug activity.

lot of word vomit to ask "what binds to the TATA box"

Recognize this is adrenal insufficiency. The key is that both adrenals are dec in size. From FA 2018 Chronic—Addison disease. Due to adrenal atrophy or destruction by disease (autoimmune destruction most common in the Western world; TB most common in the developing world).

Don't overthink this one. Kaposi sarcoma activates VEGF, so correct answer will refer to vessels. You sketchy peeps out there, think of the VEGF fertilizer with the red hose (representing vessel formation).