The glomerular filtration rate (GFR) can be influenced by various factors that affect the afferent and efferent arterioles. The following statements are made about some agents that impact GFR:
A. Norepinephrine causes vasodilation of the afferent arteriole.
B. Prostaglandins cause vasodilation of the afferent arteriole.
C. Aldosterone causes vasodilation of the efferent arteriole.
D. Atrial natriuretic peptide (ANP) causes vasodilation of the afferent arteriole.
Which one of the following options represents the combination of all correct statements?
1
A and C
2
B and D
3
A and B
4
C and D