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Kaplan Qbank USMLE



Author6 Posts
  #1


In the transition from a Graafian follicle to a functional corpus luteum, which of the following cellular events

occurs?



A. Granulosa cells begin to express aromatase

B. Granulosa cells begin to express FSH receptors

C. Granulosa cells begin to express LH receptors

D. Theca cells begin to express LH receptors

E. Theca cells begin to express side-chain cleavage enzyme




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  #2

C

The main function of corpus luteum is to secrete progesterone

During luteal phase ,granulosa cells begin to express LH receptor and aromatase activity decrease

so progesterone level rise and estrogen decline relatively

Please correct me


  #3

I dont have the answer for it yet.


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  #4

LH act on the theca cell or Granulosa cell, Its D

  #5

C

  #6

its C







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