Download Guided notes circulatory system

Human Heart
&
Circulatory System
6th Grade Health: Mr. Springer
NAME:____________________________
1
Blood Pressure
As blood moves through your body it exerts
______________________ against the walls of
blood vessels
• Systolic Pressure- heart ____________________
to push blood into your arteries at it’s highest point
(When heart squeezes out the blood)
• Diastolic Pressure- heart ____________________
to refill and blood pressure is at it’s lowest point
(When heart fills up with blood like a balloon)
2
What is the Circulatory System?
• _______________________consists of organs and tissues
that transport essential materials to body cells and
removes their waste products
• Pulmonary Circulation___________________________
______________________________________________
_______________________________________________
______________________________________________
• Systemic Circulation_____________________________
_______________________________________________
_______________________________________________ 3
_______________________________________________
Parts of The Circulatory System
• Arteries- ________________________________
________________________________________
________________________________________
• Veins- __________________________________
________________________________________
________________________________________
• Capillaries- ______________________________
________________________________________
________________________________________
________________________________________
4
Blood Has Types!
• Our blood comes in 4 different types…
–
–
–
–
_________
_________
_________
_________
______________________________________________
____________________________________________
____________________________________________
____________________________________________
____________________________________________
.
5
Composition of Blood
(54%)
(1%)
(45%)
6
Plasma
• ____________________
• Made up of:
–
–
–
–
92% water
7% proteins
1% minerals
_____________________
_____________________
_____________________
7
A Look Inside
What is the odd looking thing above?
A:_____________________________
What are the other things in the
pictures? A:_____________________
8
A Look Inside
9
10
Aorta_________________________________________________________________
______________________________________________________________________
_____________________________________________________________________.
Right Atrium
______________________________________________________________________
______________________________________________________________________
Left Atrium
______________________________________________________________________
______________________________________________________________________
Right Ventricle
______________________________________________________________________
______________________________________________________________________
Left Ventricle
______________________________________________________________________
______________________________________________________________________
Valves________________________________________________________________
______________________________________________________________________
______________________________________________________________________
Septum_______________________________________________________________
______________________________________________________________________
11
_____________________________________________________________________
Study Guide:
Use this picture of the heart as a
blank study guide.
You should be able to label:
Heart
Aorta
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
Valves
Septum
Also:
- Know which chambers of the heart have
Oxygen-poor and Oxygen-rich blood cells
- Be able to draw the path of a blood cell
through the heart in Systemic and Pulmonary
Circulation.
12
The Heart: Labeled
13
Problems of the Circulatory
System
High blood pressure is also known as _______________.
• Arteriosclerosis is ______________________________
_____________________________________________
_____________________________________________.
• Heart Attacks occur because of ___________________
_____________________________________________.
• A Stroke is ____________________________________
_____________________________________________.
14
Problems of the Circulatory
System
Someone with Anemia ____________________________
_____________________________________________.
When someone has Leukemia ____________________
_____________________________________________
_____________________________________________.
Heart Disease is _______________________________
_____________________________________________
_____________________________________________.
15
Caring for Your Circulatory
System!
Things you can do:
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
16
For the Quiz…
1. Be able to Identify the 8 parts of the heart on
the study guide picture (p.10-12).
2. Be able to say what the circulatory system
does, and explain its parts (pp. 2-4).
3. Be able to identify the four different blood
types (p.5).
4. Know the three components of blood (pp.6-7).
5. Identify what you can do to keep your
circulatory safe from sickness (p.16).