Cardiovascular & Circulatory Systems

CardiovascCardiovascular & ular &

CirculatoryCirculatorySystemsSystems

Cardiovascular & Cardiovascular & Circulatory Circulatory SystemSystem

Heart

Blood Vessels

11..2.2.

Blood33..

The Body’s Transport System

FunctionFunction::

StructuresStructures - - HeartHeart

Shape - Strawberry

Size - Fist

11..2.2.Weight - 1 pound

33.. Location –

Center of chest

44..

THE HEARTTHE HEART

HeartHeart - - StructuresStructures

Septum – Divides the Heart into Right and LeftChambers -

11..

2.2.

Valves – Keep blood flowing in one direction

33..It Is A Hollow

Organ

NoteNote::

Atrium – Top (smaller)

--Ventricle – Bottom

(bigger) --

Heart AnimationHeart Animation http://www.youtube.com/watch?http://www.youtube.com/watch?

v=H04d3rJCLCEv=H04d3rJCLCE

http://www.youtube.com/watch?http://www.youtube.com/watch?v=rBQOLiFto6Qv=rBQOLiFto6Q

Blood VesselsBlood VesselsArteries –

11..

(RED) Carries Blood Away from the HeartVeins – 2.2. (BLUE) Carry Blood Back to the Heart

Capillaries –

3.3. Where exchange of nutrients takes place (O2, Waste, Etc…)

Blood VesselsBlood Vessels http://www.youtube.com/watch?v=CjNKbL_-http://www.youtube.com/watch?v=CjNKbL_-

cwAcwA Circulation- Circulation-

http://www.youtube.com/watch?v=PgI80Ue-http://www.youtube.com/watch?v=PgI80Ue-AMo&feature=relatedAMo&feature=related

Capillaries- Capillaries- http://www.youtube.com/watch?http://www.youtube.com/watch?v=Q530H1WxtOw v=Q530H1WxtOw

Blood PressureBlood Pressure The Force of

the Blood against the Walls of the Arteries

Top Number of Blood Pressure (ventricles contracting)

Systole:Systole:

Bottom Number of Blood

Pressure (ventricles filled w/ blood)

Diastole:Diastole:

Definition:Definition:

Blood - Blood - FunctionFunction

Carries food and oxygen to all cells

Rids the body of Waste

11..

22..

Blood -Blood - ComponentsComponents

Red Blood Cells

White Blood Cells

11..

2.2.

Platelets33..

Plasma44..

Erythrocytes

Leukocytes

--

--

Thrombocytes

--

Red Blood Red Blood CellsCells

11..Made in the Marrow

of Bones

2.2. Carry Oxygen

Hemoglobin3.3.- The Protein that

attracts O2 to the RBC- Prone to Defect/illnesses

Blood Components Blood Components

http://www.youtube.com/watch?v=R-http://www.youtube.com/watch?v=R-sKZWqsUpwsKZWqsUpw

http://www.youtube.com/watch?http://www.youtube.com/watch?v=CRh_dAzXuoUv=CRh_dAzXuoU

White Blood White Blood CellsCells

11..Made in the Marrow

of Bones

2.2. Defend the Body against Disease

PlasmaPlasma

11..The Liquid part

of Blood (55% of blood)

2.2.Mostly Water

Blood ComponentsBlood Components

PlateletsPlatelets11..Aid in Blood Clotting

How Does Blood Clot?

2.2.

Platelets RUSH to the wound

--Fibrin is released (Spider

Web)--

Web is formed over Wound--Trapped Cells Harden

and form a Scab--

- Cut occurs. Platelets Activated.

PLATELETS = SPIDERMANPLATELETS = SPIDERMAN

PLATELETS- STEP 1PLATELETS- STEP 1 Cut occurs…. Platelets Actived!

PLATELETS – STEP 2PLATELETS – STEP 2 Platelets RUSH to the wound!

PLATELETS- STEP 3PLATELETS- STEP 3 Fibrin is released (Spidey Web)

PLATELETS – STEP 4PLATELETS – STEP 4 Web is formed over Wound.

PLATELETS – STEP 5PLATELETS – STEP 5

-Trapped Cells Harden and form a Scab

SPIDEY SAVES THE DAY

Platelets Platelets http://www.youtube.com/watch?v=--http://www.youtube.com/watch?v=--

bZUeb83uU&feature=relatedbZUeb83uU&feature=related

http://www.youtube.com/watch?http://www.youtube.com/watch?v=vEmsaXA-go0v=vEmsaXA-go0

http://www.youtube.com/watch?http://www.youtube.com/watch?v=JvOH5skxqoAv=JvOH5skxqoA

http://www.youtube.com/watch?http://www.youtube.com/watch?v=M_YpLaWdBpkv=M_YpLaWdBpk

Blood TypesBlood TypesA, B, AB, O

Person who gives BloodDonor:Donor:

Person who receives Blood

RecipientRecipient:: Occurs when the

blood types do not mix

ClumpinClumping:g:

Blood TypesBlood TypesA, B, AB, O

Mix? A B * AB O

A Yes No YES No

B No Yes YES No

AB No No YES No

* O YES YES YES YES

RecipienRecipientt

DDoonnoorr

*O = Universal Donor *AB =Universal Recipient

BLOOD TYPESBLOOD TYPES

http://www.youtube.com/watch?v=MZ6_hSvjV_E

BLOOD TYPE CHALLENGEBLOOD TYPE CHALLENGEhttp://answers.yahoo.com/question/index?http://answers.yahoo.com/question/index?qid=20080526202704AAo5bWaqid=20080526202704AAo5bWa

Really hard Logic/Blood Type Puzzle?Use the following information to predict each person's blood type.Bill can give blood to joe mike and sueDon can give blood to bob but not billBob can give blood to Mike but not JoeTom can give blood to kelly, Sue, Don, and mikeKelly can give blood to sue and bob but not to tomsue cannot give blood to kellyjoe can give blood to mike but not bob or suemike can GET blood from sue and billJoe does not have an A antigen

Bill________Bob_______Don_______Joe_______Kelly______Mike_______Sue_______Tom_______

Answer in terms of blood type (A, B, AB, or O)

By the way, this may help:a can be given to a or abb can be given to b or abab can be given to abo can be given to anyone

Heart AttackHeart Attack

http://www.heartinfo.org/ms/animations/13/main.html

http://www.youtube.com/watch?v=DGxS44-rcps&feature=relatedhttp://www.youtube.com/watch?v=0bLQjMaLilM&feature=related

WARM-UPWARM-UP 2/11/112/11/11

Tell me as much as you can about one (or Tell me as much as you can about one (or more) problems or diseases that affect the more) problems or diseases that affect the heart or blood?heart or blood?

PROBLEMSPROBLEMS

1. 1. Congenital Heart Disease: A A number of heart defects that you are born number of heart defects that you are born with.with.

ProblemsProblemsHeart Murmur: 22

.. Valves do not

close completely http://www.youtube.com/watch?v=3NapobA3QbI&feature=PlayList&p=157240A8B6B0EC19&index=0&playnext=1

HEART HEART VALVESVALVES

PROBLEMSPROBLEMS

3. VERICOSE VEINS 3. VERICOSE VEINS - Swollen and - Swollen and enlarged veins caused by weak valvesenlarged veins caused by weak valves

http://www.youtube.com/watch?http://www.youtube.com/watch?v=LCXg2WBPtOQ&feature=relatedv=LCXg2WBPtOQ&feature=related

VERICOSE VEINSVERICOSE VEINS

ProblemsProblemsAnemia: 4.4. Low Levels of Hemoglobin

http://www.youtube.com/watch?v=_ZV5140OykESickle Cell Anemia: 5. Inherited condition that causes Blood Clotting

http://en.wikipedia.org/wiki/Sickle_cell http://www.youtube.com/watch?v=BkC5Hf-AKwo&feature=related

PROBLEMSPROBLEMS

6. HEMOPHILIA 6. HEMOPHILIA - Inherited disease. - Inherited disease. Blood does not clotBlood does not clot

PROBLEMSPROBLEMS

7. LEUKEMIA – 7. LEUKEMIA – Cancer of the bone Cancer of the bone marrow. Effects white blood cells. marrow. Effects white blood cells.

http://www.youtube.com/watch?http://www.youtube.com/watch?v=SGj2vsdr-ks&feature=relatedv=SGj2vsdr-ks&feature=related

LeukemiaLeukemia

PROBLEMS/DISEASESPROBLEMS/DISEASES Create a skit in groups of 3-4Create a skit in groups of 3-4

Describe your disease or problemDescribe your disease or problem What are the signs or symptomsWhat are the signs or symptoms Treatments?Treatments? BE CREATIVE!BE CREATIVE!

PROBLEMSPROBLEMS 8. THROMBOSIS – Blood clots form in the 8. THROMBOSIS – Blood clots form in the

vessels.vessels. (EMBOLISM)- Blood clot on the move.(EMBOLISM)- Blood clot on the move.

Effects of Effects of AlcoholAlcohol, , Tobacco, and Other DrugsTobacco, and Other Drugs

Hypertension (High BP)

Dilation of Blood Vessels

11..2.2.

Flushed, Warm Feeling

3.3.Loss of Body

Heat4.4.

Decrease in Body Temperature5.5.Increase in Heart Rate6.6.

Effects of Effects of AlcoholAlcohol, ,

TobaccoTobacco, and Other , and Other DrugsDrugs

Raised BP

Increased HR

11..2.2.

Constricted Blood Vessels

3.3.Increased Cholesterol; Build-Up4.4.

Increase Risk of Heart Attack5.5.Heart Disease6.6.

Effects of Effects of AlcoholAlcohol, , TobaccoTobacco, ,

and and Other DrugsOther DrugsCocaine – Constricts Vessels &

Increases BP

Marijuana – Alters HR

11..

2.2.

Heart Failure3.3.Stroke4.4.

Death5.5.

Care & HealthCare & HealthDiet – limit fat, cholesterol, and

saltExercise

11..2.2.

Healthy Weight3.3.NO Smoking4.4.

Medical Check-Ups5.5.

1.Right Atrium, 2.Left Atrium, 3.Right Ventricle, 4.Left Ventricle, 5.Septum, 6.Aorta, 7.Valve, 8.Valve, 9.Superior Vena Cava, 10.Inferior Vena Cava, 11.PulmonaryArtery, 12.Pulmonary Vein,

1.Right Atrium, 2.Left Atrium, 3.Right Ventricle, 4.Left Ventricle, 5.Septum, 6.Aorta, 7.Valve, 8.Valve, 9.Superior Vena Cava, 10.Inferior Vena 10.Inferior Vena Cava,Cava, 11.PulmonaryArtery, 12.Pulmonary Vein,

2.

1.

7.

8.

3.

4.

5.

9.

12.

11.

6.

10.

1.Right Atrium, 2.Left Atrium, 3.Right Ventricle, 4.Left Ventricle, 5.Septum, 6.Aorta, 7.Valve, 7.Valve, 9.Superior Vena Cava, 10.Inferior Vena Cava, 11.PulmonaryArtery, 12.Pulmonary Vein,

Name: __________________Section: __________________

WARM-UPWARM-UP

1/24 What is one fun 1/24 What is one fun or interesting thing or interesting thing you did this you did this weekend?weekend?

Warm-UpWarm-Up

1/25 What is the 1/25 What is the difference between difference between the functions of the functions of veins and arteries?veins and arteries?

2/3/112/3/11

Warm-UpWarm-Up

Tell me about platelets…. Tell me about platelets….

2/82/8 Warm-UpWarm-Up

Describe one of the cardiovascular Describe one of the cardiovascular problems we discussed last class.problems we discussed last class.

Warm-UpWarm-Up

2/92/9

What are some negative What are some negative outcomes of the outcomes of the cardiovascular/circulatory system cardiovascular/circulatory system due to the drinking of ALCOHOL?due to the drinking of ALCOHOL?