Cardiovascular
System
Challenge ?
• Name a mechanical system (other than the CV
system) that requires a pump and closed-circuit
circulation. ______________________
• Tell its function - ______________________
• Describe/diagram how it works –
(this may require research on your part)
Connection - Lab
• How does activity affect blood pressure?
• Hypothesis: ___________________________________________
• Data
BP
Laying
Sitting
Math
Syst
olic
Dias
tolic
• Conclusion
Standing
Walking
(3 min)
Running
(3 min)
Connection
• The average human heart beats 72
times per minute. How many heart beats in a
day? Show your work.
• The average human heart pumps 7571 liters of
blood a day. How many liters is that per
minute? Show your work.
Vocabulary Describe structure/function
• Blood
– Red blood cells
– White blood cells
– Platelets
– plasma
• Blood Vessels
– Arteries
– Veins
– Capillaries
• Heart
– Ventricle
– Atrium
– valve
• Blood Pressure
– Systolic
– diastolic
Objectives
Notes
1. Describe the
functions of the
cardiovascular
system
• Delivers -
2. Describe the
parts and functions
of blood
•
• Removes -
•
•
•
3. Trace the path
See circulation worksheet
that blood takes
through the heart &
body
4. Identify and
describe blood
vessels
See Blood Vessel worksheet