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Презентация, доклад по английскому языку по теме Сердечно-сосудистая система
Содержание
- 1. Презентация по английскому языку по теме Сердечно-сосудистая система
- 2. The cardiovascular system includesheartblood vesselslymphatic vessels
- 3. The heart lies in the chest immediately behind the breastbone.
- 4. The heart consists of two chambers, left and right, separated from each other by a wall.
- 5. Each chamber is divided into upper compartment (atrium) and lower compartment (ventricle).
- 6. Valvesthe tricuspid vaive –between the right atrium
- 7. To prevent blood flowing the wrong way.The function of the valves
- 8. The circulation
- 9. The heart works as a pump. It circulates blood throughout the body.
- 10. The circulation occurs with the helpof arteries and veins.
- 11. Blood vesselsArteriesvessels carrying blood away from the heartVeinsvessels returning blood to the heartthin-walled vesselsCapillaries
- 12. СО₂О₂СО₂О₂The right ventriclePulmonary arteryCapillaries of lungspulmonary veinsThe
- 13. Lymphatic vessels
- 14. Blood
- 15. Trasportation (the nutrients, oxygen are carried by
- 16. Blood is a liquid tissue containing plasma and microscopical cellular elements.PLASMAvesselLeucocytesErythrocytesThrombocytes(platelets)45%55%
- 17. ErythrocytesHemoglobin is an important proteinwhich helps in
- 18. Leucocyteswhite blood cells
- 19. Thrombocytesor platelets formed in the bone marrowThese
Слайд 6Valves
the tricuspid vaive –
between the right atrium and the right ventricle
the mitral valve –
between the left atrium and the left ventricle
semilunar valves –
between ventricles and arteries
RV
LV
RA
LA
aorta
легочная
артерия
Слайд 11Blood vessels
Arteries
vessels carrying blood away from the heart
Veins
vessels returning blood to
thin-walled vessels
Capillaries
Слайд 12СО₂
О₂
СО₂
О₂
The right ventricle
Pulmonary artery
Capillaries of lungs
pulmonary
veins
The left atrium
The small blood
The left
ventricle
Aorta
Arteries
Capillaries
of organs
The superior vena cava and the interior vena cava
The right
atrium
The large blood circle
Слайд 15Trasportation (the nutrients, oxygen are carried by the blood stream and
2. Regulation (supply the constant inner state and temperature of the body).
3. Protection (provide the immunity and the blood clotting).
Functions
Слайд 16Blood is a liquid tissue containing plasma and microscopical cellular elements.
PLASMA
vessel
Leucocytes
Erythrocytes
Thrombocytes
(platelets)
45%
55%
Слайд 17Erythrocytes
Hemoglobin is an important protein
which helps in carrying the oxygen and
Erythrocytes are red blood cells made in the bone marrow. They are important in transporting oxygen.
hemoglobin
erythrocyte
4.5 – 5 million in each cubic millimeter
Слайд 18Leucocytes
white blood cells
From 4,000 to 10,000
8-10 mkm
monocyte
lymphocyte
eosinophil
basophil
neutrophil
leukopenia
leukocytosis
The cellsThe cells of the immune system
that are involved in protecting the body.
Слайд 19Thrombocytes
or platelets formed in the bone marrow
These cells are necessary for
400,000 per cubic millimeter
2-5 mkm
