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Health Issues Related to The Blood Circulatory System of Humans
Health Issues Related to The Blood Circulatory System of Humans
10.6
Health Issues Related to the Human Circulatory System
The Necessity for a Healthy Circulatory System
A healthy circulatory system is important to ensure optimum health.
Among the practices for maintaining the circulatory system are a balanced intake of food that is low in fat and regular exercise.
The practice of not smoking and not drinking alcoholic drinks also ensures a healthy circulatory system.
Cardiovascular Diseases
Cardiovascular diseases include diseases related to the heart and the blood circulatory system such as atherosclerosis, arteriosclerosis, angina, hypertension, myocardial infarction (heart attack) and stroke.
Atherosclerosis is the early stage of arteriosclerosis.
Arteriosclerosis occurs when calcium is deposited on the plaque and causes the artery to become hard and lose its elasticity.
The restricted blood flow can cause hypertension.
Hypertension causes fine arteries to break and the patient can suffer from stroke if this happens in the brain.
Stroke is also caused by blood clots (thrombus) that clog the flow of blood in the brain.
Atherosclerosis is the early stage of arteriosclerosis.
Arteriosclerosis occurs when calcium is deposited on the plaque and causes the artery to become hard and lose its elasticity.
If the lumen of the coronary artery (artery for the heart) is narrowed, the insufficient oxygen supply to the heart muscles can cause angina (severe chest pain).
If the artery is completely clogged, myocardial infarction (heart attack) will occur.
Health Issues Related to The Blood Circulatory System of Humans
10.6
Health Issues Related to the Human Circulatory System
The Necessity for a Healthy Circulatory System
A healthy circulatory system is important to ensure optimum health.
Among the practices for maintaining the circulatory system are a balanced intake of food that is low in fat and regular exercise.
The practice of not smoking and not drinking alcoholic drinks also ensures a healthy circulatory system.
Cardiovascular Diseases
Cardiovascular diseases include diseases related to the heart and the blood circulatory system such as atherosclerosis, arteriosclerosis, angina, hypertension, myocardial infarction (heart attack) and stroke.
Atherosclerosis is the early stage of arteriosclerosis.
Arteriosclerosis occurs when calcium is deposited on the plaque and causes the artery to become hard and lose its elasticity.
The restricted blood flow can cause hypertension.
Hypertension causes fine arteries to break and the patient can suffer from stroke if this happens in the brain.
Stroke is also caused by blood clots (thrombus) that clog the flow of blood in the brain.
Atherosclerosis is the early stage of arteriosclerosis.
Arteriosclerosis occurs when calcium is deposited on the plaque and causes the artery to become hard and lose its elasticity.
If the lumen of the coronary artery (artery for the heart) is narrowed, the insufficient oxygen supply to the heart muscles can cause angina (severe chest pain).
If the artery is completely clogged, myocardial infarction (heart attack) will occur.
Chapter : Transportation in Humans and Animals
Topic : Health Issues Related to the Human Circulatory System
Form 4
Biology
View all notes for Biology Form 4
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