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Lesson 15.1: The Circulatory System
(Unlock) Essential Question:
-What are the structures and functions of the circulatory system?
Learning Target(s):
-Identify structures and explain functions of the circulatory system.
I. Cardiovascular system
1. Structures: blood, ________________ and blood vessels
2. Function: moves materials throughout the body
-into and out of cells by: __________
***Copy and complete the following chart by defining the terms.
Active Transport:
Passive Transport:
Osmosis:
Diffusion:
***Copy the following; DO NOT COMPLETE… we will complete in class. Skip 3 lines between each scenario.
Scenario 1: The cell needs oxygen. There is a higher concentration outside the cell.
Diffusion or Osmosis? Active or Passive?
Scenario 2: The cell needs to expel of carbon dioxide. There is a higher concentration inside the cell.
Diffusion or Osmosis? Active or Passive?
Scenario 3: The cell needs nutrients. There is a higher concentration outside the cell.
Diffusion or Osmosis? Active or Passive?
Scenario 4: The cell needs to expel of water. There is a higher concentration inside the cell.
Diffusion or Osmosis? Active or Passive?
Scenario 5: The cell needs water. There is a higher concentration outside the cell.
Diffusion or Osmosis? Active or Passive?
***Copy the following chart; DO NOT COMPLETE. We will complete the chart in class.
Diffusion
Both
Active Transport
3 Circulation systems: flow of blood
1. Coronary- heart
2. Pulmonary- heart and __________
3. Systemic- heart and __________
II. The Heart has __________ chambers - controls blood flow
***Copy the following; DO NOT COMPLETE. We will complete the diagram in class.
III. Blood Vessels: tubes that carry blood to every part of the body
1. Artery: __________
2. Vein: __________
3. Capillary: __________
IV. Blood Pressure: force of blood on blood vessel walls
1. highest in __________ and lowest in veins
a. Systolic: ventricles contract = blood pushed out of heart
b. Diastolic: __________ relax and fill with blood
V. Cardiovascular Disease: Leading cause of death in US
1. Atherosclerosis: __________
a. can lead to heart __________
2. Hypertension: __________
a. can be caused by atherosclerosis
b. heart must work harder
3. What actions prevent against heart disease?
-___________________________
-___________________________
-___________________________
***Copy AND COMPLETE the following chart.
Blood Vessels
Type
Artery
Vein
Capillary
Structure
Function
Lesson 15.2: Blood
(Unlock) Essential Question:
-What does blood contain?
Learning Target(s):
-Identify the parts and explain the functions of blood.
I. Function = transportation:
1 __________ and carbon dioxide
2. waste products from cells (respiration) to kidneys
3. nutri________
4. fight __________ and help heal wounds
II. Parts of Blood
***Copy and complete the following chart by describing the structure and function of each term.
Plasma
Red Blood Cells
White Blood Cells
SKIP 20 LINES
III. Blood Types
A. people can inherit 1 of 4 blood types and an Rh factor
-The RBC is like a jelly donut with sprinkles.
-Sprinkles are like blood markers (A, B, AB).
1. Antigens: chemical identification tags or "Party Hats"
Platelets
2. Antibodies: "Haters" make sure blood types can not be mixed.
Anti=____________
**** Copy the following section in your notebook but do not complete.
Bes sure to use a whole notebook page to complete the 4-house illustration.
3. Rh Factor- __________
-Rh+ blood has the Rh marker
-Rh- no Rh marker
Rh+ can receive from __________
Rh- can receive from __________
IV. Diseases of Blood
1. Anemia:
2. Leukemia:
3. Hemophilia:
Lesson 15.3: The Lymphatic System
(Unlock) Essential Question:
-What are the structures and functions of the lymphatic system?
Learning Target(s):
-Identify structures and explain functions of the lymphatic system.