2.4 Blood pressure

• Biologie
• 8th Grade

Arteries have thick, muscular walls

1. true
2. false

Veins transport blood away from the heart

1. true
2. false

capillaries connect arteries to veins

1. true
2. false

the aorta is an artery

1. true
2. false

Which blood vessel contains a lot of valves?

1. artery
2. vein

Why do veins contain a lot of valves?

Blood pressure in a vein is higher than in an artery

1. true
2. false

Opdrachten

Workbook 2.4 (page 44):

questions 32 till 37