the capillaries are shown to have the same typical changes : the increase of nuclear volume , of the number of cytoplasmic organellae ( mitochondria , cysternae of the granular endoplasmic reticula , polysomes and free ribosomes , pinocytic vesicules ) and cytoplasmic appendages , which come into active contact with the blood cells .
C0230779
granular endoplasmic reticula
C0010834
cytoplasmic