The Heart

Description

CCEA DA Science GCSE
sarahjmck
Flashcards by sarahjmck, updated more than 1 year ago
sarahjmck
Created by sarahjmck over 9 years ago
32
2

Resource summary

Question Answer
The vessel that carries blood to the heart? the vena cava
vessel that carries blood to the lungs from the heart pulmonary artery
vessel that carries blood to the heart from the lungs? pulmonary vein
Vessel that carries blood to the rest of the body? the aorta
Arteries have? Thick muscular walls / Elastic / No valves / High pressure blood / carry oxygenated blood apart from pulmonary artery
Veins have? Thin walls / valves / low pressure blood / deoxygenated blood apart from pulmonary vein
Capillaries are...? One cell think / permeable membranes / carry both oxygenated and deoxygenated blood / deliver oxygen and glucose to cells / take urea and carbon dioxide away
CHD? Coronary Heart Disease
What causes blockages Cholesterol / Fat
What causes a heart attack? Fat thins walls in coronary vessels / a build up may cause a blockage / cells in muscle of heart does not receive oxygen and glucose / the cells die / you deaded
A stroke? Fat thins vessels in the brain / blockage occurs / parts of the brain is deprived of oxygen and glucose / part of the brain dies / part of the body that part of the brain controlled may no longer works / or you may be deaded
Life choices that affect your heart? Smoking / excessive drinking / a poor diet / lack of exercise
Things you can't control? Genetics
Show full summary Hide full summary

Similar

Topic 1A- The Circulatory System
wdann.44653
GCSE circulatory system
steffiwallace
The Heart
Tamara Lancaster
B3: The Circulatory System
Nikita Sitinikovs
The Circulation System
Jenny Dove
Study Guide: The Heart
Alexandra Bozan
Chapter 11 Cardiovascular System
Airen Smith
B3 - The heart
Lily O'Brien
THE HEART
9arush
Co-ordination of a heart beat
sferrier96
B3 flashcards
Anton Griffith