The Circulatory System A quiz for my biology homework which will also hopefully be good for revision purposes. 4.0 / 5 based on 2 ratings ? BiologyCirculationGCSEAll boards Created by: LouiseCreated on: 05-05-10 14:18 Arteries... have a thick muscular wall, a small lumen, take blood away from the heart 1 of 4 Veins... have a thinner muscular wall, a large lumen, take blood to the heart 2 of 4 Things to do with the heart are referred to as... Cardio 3 of 4 The human circulatory system is... a double circulatory system 4 of 4
Comments
No comments have yet been made