Repeated USMLE Questions Step 1- 342

Q- Which of the following types of sensations is carried to the thalamus by the anterolateral tracts after crossing the spinal cord?

A- Crude touch

B- Fine touch

C- Position

D- Vibrations

A- Crude touch 

Q- Gonadotropin-releasing hormones are synthesized by which of the following nuclei of the hypothalamus?

A- Anterior nuclei

B- Arcuate nuclei

C- Dorsomedial nuclei

D- Ventromedial nuclei

B- Arcuate nuclei

Q- Which of the following substances is responsible for growth of the prostate at puberty?

A- Dihydrotestosterone

B- Estrogen

C- Progesterone

D- Testosterone

A- Dihydrotestosterone

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