Circulation is the movement of blood through the vessels of the body induced by the pumping action of the heart. The types of circulation in the human body is described as a part of the physiological study.
Circulation is the movement of blood through the vessels of the body induced by the pumping action of the heart. The types of circulation in the human body is described as a part of the physiological study.
It is a powerpoint presentation that discusses about the lesson or topic: Respiratory System. It also talks about the definition, parts and the concepts about Respiratory System.
Blood is carried through the body via blood vessels. An artery is a blood vessel that carries blood away from the heart, where it branches into ever-smaller vessels.
It is a powerpoint presentation that discusses about the lesson or topic: Respiratory System. It also talks about the definition, parts and the concepts about Respiratory System.
Blood is carried through the body via blood vessels. An artery is a blood vessel that carries blood away from the heart, where it branches into ever-smaller vessels.
An 8th grade lesson introductory lesson on the circulatory system ... in addition to the powerpoint I had the students take their pulse at rest at the beginning of class and then again during the middle of class after having them run in place for 30 seconds
It is a powerpoint presentation that discusses about the lesson or topic: Circulatory System. It also talks about the definition, parts and the concepts about Circulatory System.
Not 100 % genuine slides, took from a couple of sources --> credits to those sources.
#important thing is students are able to learn conveniently
BIOLOGY GCE O level Syllabus
NOTE: NEED TO DOWNLOAD BECAUSE THERE ARE MANY MANY ANIMATIONS THAT HIDE SOME OF THE CONTENT
2. The human circulatory system
This system is one of the most important in the
body.
It is made up of 3 main parts:
• The heart
• The Lungs
• The blood vessels.
This system is also known as the cardiovascular
system.
4. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The heart pumps blood to the lungs
5. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The lungs remove the carbon dioxide from the
blood and refill it with oxygen.
6. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The heart then pumps the blood around the body.
7. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The blood is transported all around the body, where
oxygen is taken and replaced with carbon dioxide.
8. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The blood is cleaned in the kidneys to remove all the
waste before it returns to the heart.
9. The human circulatory system
Heart
Blood
Lungs pumping Body
Heart
The cycle starts again
10. The human circulatory system
The blood vessels run
throughout the body
supplying oxygen to every
cell in the body.
They are made up of 3
types – arteries, veins
and capillaries.
11. The human circulatory system
Arteries are thick blood
vessels that you can easily
feel in the form of a pulse.
They transport oxygenated
blood to the cells.
As they are full of oxygen,
they appear to be a deep red
colour.
12. The human circulatory system
Veins are thick blood vessels.
They transport blood back to
the heart from the cells.
As they have little oxygen,
they appear to be more a blue
colour than red.
13. The human circulatory system
Capillaries are thin blood
vessels.
They allow oxygen and nutrients to
pass to the cells, and waste
products and carbon dioxide to be
removed from them.
They are small to allow them
to reach every cell in the
body.