LT: I can describe the function
and importance of the cirulatory system.
The Circulatory
System
Made up of the _________________ and blood found in the
___________, _______________,
and __________________________.
Functions
1. Transports Gases, Nutrients and Wastes
Oxygen is brought to
the cells from _______________________________
Glucose is brought to _______________________________________________
Waste
Carbon dioxide is brought away from
the cells to ________________________________________________.
2. Fights Infection & Disease
White blood cells
are transported throughout _________________________________________.
The Heart
Pumps blood throughout ________________________________________
Beats continuous throughout ________________________________________
Arteries carry blood away ________________________________________________
Veins carry blood back ___________________________________________________
Capillaries are blood vessels where substances are exchanged
between _______________
_________________________________________________________________________________________________
3. Maintains homeostasis
LT: I can describe the function
and importance of the cirulatory system.
Collaborative Questions
*With a partner or
individually, answer the following questions
Paste them into your science journal
1) What is the difference
between arteries and veins?
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_________________________________________________________________________________________________
2) A healthy human heart
adjusts how fast it pumps blood throughout the day. When
you exercise or move fast it
beats faster. When you sleep your cells need less oxygen and
your heart slows down.
Predict what might happen to you if your heartbeat was always high.
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
3) Predict what might happen
if your heartbeat was always slow.
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
4) Part of the CRP (cardiopulmonary
resuscitation) process is to compress a
person’s chest.
What do you think this action
is doing to the heart? What could this do for a person?
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
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