Open vascular bundle
Closed vascular bundle
Radial vascular bundle
Collateral vascular bundle
Cerebellum
Medulla
Pons
Spinal cord
Inferior venacava
Superior vena cava
Pulmonary veins
Pulmonary arteries
Sebaceous
Mucous
Sweat
Mammary
Lignin
Epithelium
Xylem
Phloem
8 bones
12 bones
14 bones
16 bones
Lymph
Blood
Cerebrospinal fluid
Vitreous humour
Ventricle
Glenoid cavity
Chamber
Acetabulum
Corpus callosum
Vermis
Flocculo nodule
Regulation of water level in the blood
Regulation of sugar level in the blood
Filter out urea
Secretion of several hormones