Q- Mullerian-inhibitory factor plays a major rule in development of the male reproductive system. Which type of cells secrets it?
A- Leydig cells
B- Sertoli cells
Q- If a new effective treatment for COVID-19 is initiated, which of the following will be the appropriate effect on incidence and prevalence?
A- Both incidence and prevalence increase
B- Incidence decreases with no change in prevalence
C- No change in both
D- No current change in incidence and decreased prevalence
Q- Which of the following defense mechanisms is most likely associated with paranoia?
C- Superego lacunae
2 thoughts on “Repeated USMLE Questions Step 1- 329”
A new effective treatment affects prevalence as a lot of patients will get cured but incidence will currently remain the same as it is a pandemic disease. Later, it will be definitely a change in incidence. Thank you Dr. for your comment.
Thank you but if new drug developed for a communicable disease prevalence decrease thereby transmission and eventually incidence too