Three types of blood vessels
Schlüsselwörter
blood,
vessel,
artery,
vein,
capillary,
nubes,
pulmonary,
lung,
aorta,
oxygen,
carbon dioxide,
lumen,
membrane,
mobile phone,
valva,
layer,
water,
cartilage,
structure,
middle,
intima,
outer,
fiber,
tissue,
connective,
lamina,
muscle,
nerve,
nerve cell,
anatomy,
education,
science,
illustration,
type,
smooth,
elastic,
erythrocytes,
platelets,
different,
gas,
disease,
health
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