Select the correct match of a term with its description.
Glomerulus – A tuft of capillaries formed by the afferent arteriole
Macula densa – Densely packed cells in the wall of the DCT
JG cells – Modified smooth muscle fibres of the afferent arteriole
Vasa recta – Extensions of the efferent arteriole of a juxtamedullary nephron that run alongside the loop of Henle of the nephron