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Internal medium of organism
Содержание
- 1. Internal medium of organism
- 2. You will:- describe the lymphatic system and
- 3. Key terms Lymph – fluid that circulates
- 4. Internal medium (IM) of organismIM – all
- 5. BLOODBlood is a connective tissue It consist of 45% blood cells and 55% plasma
- 6. Слайд 6
- 7. Слайд 7
- 8. Functions of the BloodNutrient TransportHormone TransportHomeostasisImmune responseClotting
- 9. Plasma constitutes 55% of the blood
- 10. Plasma proteinsThere are more than 70 different
- 11. Слайд 11
- 12. LymphThe fluid that has diffused from blood
- 13. Functions of Lymphatic systemLymphatic vessels take up
- 14. Lymph nodesLymph nodes are involved in both
- 15. Terminology
- 16. Скачать презентанцию
You will:- describe the lymphatic system and the relationship between the blood and tissue fluid and lymph.
Слайды и текст этой презентации
Слайд 2You will:
- describe the lymphatic system and the relationship between
the blood and tissue fluid and lymph.
Слайд 3Key terms
Lymph – fluid that circulates through lymphatic system;
Lymphatic
system – network of tissues and organs that help the
body to get rid of toxins, waste and other unwanted materials;Tissue fluid – fluid between cells;
Blood - a body fluid which delivers needed substances to organs;
Plasma – the liquid part of blood, which contains water and nutrients.
Слайд 4Internal medium (IM) of organism
IM – all the fluids of
a human
It includes blood, lymph, tissue fluid and serebrospinal fluid
Blood
is inside blood vessels and lymph is inside lymphatic vesselsTissue fluid is between cells
Serebrospinal fluid is in CNS
Слайд 10Plasma proteins
There are more than 70 different types of plasma
proteins
Examples:
Fibrinogen is involved in blood clotting
Albumin regulates water level
Globulins participate
in the structure of antibodies and protects body from pathogens
Слайд 12Lymph
The fluid that has diffused from blood and has not
been reabsorbed by the blood capillaries forms tissue fluid
Once fluid
enters the lymphatic vessels, it is called lymph
Слайд 13Functions of Lymphatic system
Lymphatic vessels take up excess tissue fluid
and return it to the blood stream in VEINS
Lacteals (lymph
vessels), absorb fats at the intestinal villi and transport them to the blood streamhelps to defend against disease (immunity)
Слайд 14Lymph nodes
Lymph nodes are involved in both blood production and
body defense by capturing microbes
In the event of major infection,
the lymph nodes can become enlarged
