Objective 2.1 : Understanding the Transport System In Humans
Learning Outcome : 1) Describe the circulatory system as a system of tubes with a pump and valves that ensure one-way flow of blood
***use circle mapp & Brace map (submit on 22/01/2014)
1) Blood circulatory system made up of the heart, blood vessels and blood.
It can : supplies oxygen to all body cells
: transports waste products (carbon dioxide and urea) for elimination
2) The 3 main types of blood vessels are :
i) Artery : carries blood out of the heart (Aorta is the largest artery in the body)
ii) Vein : carries blood into the heart (Vena cava is the largest vein in the body, )
iii) Blood capillaries : connect the artery and vein
3) In Vein, blood is prevented from flowing back by valve
Learning Outcome : 1) Describe the circulatory system as a system of tubes with a pump and valves that ensure one-way flow of blood
***use circle mapp & Brace map (submit on 22/01/2014)
1) Blood circulatory system made up of the heart, blood vessels and blood.
It can : supplies oxygen to all body cells
: transports waste products (carbon dioxide and urea) for elimination
2) The 3 main types of blood vessels are :
i) Artery : carries blood out of the heart (Aorta is the largest artery in the body)
ii) Vein : carries blood into the heart (Vena cava is the largest vein in the body, )
iii) Blood capillaries : connect the artery and vein
3) In Vein, blood is prevented from flowing back by valve
Learning Outcome : 2) State the functions of the heart,
***use circle map (submit on 22/1/2014)
You can try this out http://ulatabiat07.zxq.net/blogger/31.%20anatomy%20of%20heart.swf
1) The heart (muscular organ) is to pump blood to all parts of the body.
2) The right side of the heart pumps blood which has less oxygen to the lungs. The left side of the heart pumps blood which has more oxygen to other parts of the body
Learning Outcome : 3) Identify the structure of the human heart,
***use brace map (submitt on 22/1/2014)
***For this topic you need to know which part carry oxygenated and deoxygenated blood
1) The heart has four large chamber (area)
a) left and right atrium (upper chamber)
b) left and right ventricle (lower chamber)
2) The wall of left ventricle is thicker and more muscular compare of the right ventricle.
Why ?
This is because stronger pressure is needed by the left ventricle to pump blood to
the whole of body. The right ventricle only has to pump blood to the lungs.
3) There has a valve in the heart prevent the blood from flowing back
i) The tricuspid valve situated between the right atrium and right ventricle
ii) The bicuspid valve situated between the left atrium and left ventricle
iii) The semilunar valve situated at the base of the pulmonary artery and the aorta
4) The left chamber of the heart contains oxygenated blood while right chamber of the heart contains deoxygenated blood
5) Four blood vessels are connected to the heart (**differentiate the function of each blood vessel)
i) The vena cava : channel deoxygenated blood from all parts of the body into
heart
ii) The pulmonary artery : channel deoxygenated blood heart to lungs
iii) The pulmonary vein : channel oxygenated blood from the lungs to the heart
iv) Aorta : channel oxygenated blood from the heart to all part of the body
***use circle map (submit on 22/1/2014)
You can try this out http://ulatabiat07.zxq.net/blogger/31.%20anatomy%20of%20heart.swf
1) The heart (muscular organ) is to pump blood to all parts of the body.
2) The right side of the heart pumps blood which has less oxygen to the lungs. The left side of the heart pumps blood which has more oxygen to other parts of the body
Learning Outcome : 3) Identify the structure of the human heart,
***use brace map (submitt on 22/1/2014)
***For this topic you need to know which part carry oxygenated and deoxygenated blood
1) The heart has four large chamber (area)
a) left and right atrium (upper chamber)
b) left and right ventricle (lower chamber)
2) The wall of left ventricle is thicker and more muscular compare of the right ventricle.
Why ?
This is because stronger pressure is needed by the left ventricle to pump blood to
the whole of body. The right ventricle only has to pump blood to the lungs.
3) There has a valve in the heart prevent the blood from flowing back
i) The tricuspid valve situated between the right atrium and right ventricle
ii) The bicuspid valve situated between the left atrium and left ventricle
iii) The semilunar valve situated at the base of the pulmonary artery and the aorta
4) The left chamber of the heart contains oxygenated blood while right chamber of the heart contains deoxygenated blood
5) Four blood vessels are connected to the heart (**differentiate the function of each blood vessel)
i) The vena cava : channel deoxygenated blood from all parts of the body into
heart
ii) The pulmonary artery : channel deoxygenated blood heart to lungs
iii) The pulmonary vein : channel oxygenated blood from the lungs to the heart
iv) Aorta : channel oxygenated blood from the heart to all part of the body
Learning Outcome :
4) compare and contrast the structure of arteries, veins and capillaries
***Use multi-flow map (submit 23/1/2013)
5) relate the characteristics of the blood vessels to their functions
***Use circle map (submit 23/1/2013)
6) compare and contrast oxygenated and deoxygenated blood,
***Use multi-flow map (submit 27/1/2013)
7) illustrate the path of blood flow in the circulatory system,
***Use flow map (submit 27/1/2013)
8) describe the role of the blood circulatory system in the transport of substances,
***Use circle map (submit 27/1/2013)
9) explain the importance of maintaining a healthy heart.
***Use circle map (submit 27/1/2013)
4) compare and contrast the structure of arteries, veins and capillaries
***Use multi-flow map (submit 23/1/2013)
5) relate the characteristics of the blood vessels to their functions
***Use circle map (submit 23/1/2013)
6) compare and contrast oxygenated and deoxygenated blood,
***Use multi-flow map (submit 27/1/2013)
7) illustrate the path of blood flow in the circulatory system,
***Use flow map (submit 27/1/2013)
8) describe the role of the blood circulatory system in the transport of substances,
***Use circle map (submit 27/1/2013)
9) explain the importance of maintaining a healthy heart.
***Use circle map (submit 27/1/2013)