1. Wrich gland sits atop each kidney? A) thymus B) pituitary C) pancreas D) adrenal 2….

1. Wrich gland sits atop each kidney?
A) thymus
B) pituitary
C) pancreas
D) adrenal
2. The artery lies on the boundary between the cortex and medulla of the kidney.
A) cortical radiate
B) arcuate
C) lobar
D) interlobar