hope it can help a lot

2. HOW DO YOU
FEEL TODAY?

5. REVIEW: match column a to
column b
1.ATRIA
are responsible for
receiving used blood from
coming from all parts of
the body.
2.Ventricles
They are the pumping
chambers of the heart.
3.VALVES
Located between atria and
ventricles which are
overlapping layers of
muscles that allow blood
to flow only in one
direction.
4.DURING DIASTOLE
the chamber of the heart
are being filled with blood
5.DURING SySTOLE
The blood is pumped out of
the chambers for
distribution to other arts of
the body

6. THE BLOOD

7. objectives
Discuss the functions
of the blood
Identify the different
components of the
blood

8. THE BLOOD
It is a liquid
medium that is
constantly
flowing
throughout our
body.

9. THE BLOOD
It transports
water, oxygen,
nutrients, salts,
hormones, and
other
substances that
sustain life.

10. THE BLOOD
It removes
waste products
of metabolism
from the
different parts
of the body

11. THE BLOOD
Human adult
has about 5-6
liters of blood

13. THE Components of BLOOD

14. RED BLOOD CELLS
•Also known as
“erythrocytes”
•Small, spherical
enucleated and
biconcave cells.
•Transport gases

15. RED BLOOD CELLS
•The red color is due to
the pigment
hemoglobin, an iron
containing protein

16. RED BLOOD CELLS
•The life span of an
erythrocyte is only 120
days, after which they
are destroyed in the
liver and the spleen

17. WHITE BLOOD CELLS
•Also known as
“leukocytes”
•Irregular in shape, and
slightly larger than the
RBC.
•They are nucleated but
lack hemoglobin

18. WHITE BLOOD CELLS
•They are phagocytes
and can produce anti
bodies to attack foreign
organisms.
•They originate from
stem cells that undergo
cell division in red
bone marrow

19. TYPES of WHITE BLOOD CELLS

20. PLATELETS
•Smallest of the formed
components of blood
•They help to stop
bleeding
•Designed to begin the
process of
“coagulation” or clot
formation.

21. PLASMA

22. PLAsma
•Liquid part of the blood
•Clear yellowish fluid
•It has 90% water and 10% dissolved
materials ( proteins, glucose, hormones,
ions, salts, and gases)

23. Blood proteins
•Albumin
•Fibrinogen
•Prothrombin
• Gamma globulins

25. QUIZ # 2
 BRIEFLY STATE THE MAJOR FUNCTIONS
OF THE FOLLOWING:
 A. WHITE BLOOD CELLS:
_____________________
 B. RED BLOOD CELLS:
________________________
 C.PLASMA:
_________________________________
 D. PLATELETS:
_______________________________