bell work (quiz – work on loose leaf)
DESCRIPTION
Bell Work (Quiz – work on Loose Leaf). 1) State which blood component is being described (1 mark each) THIS COMPONENT: a) produces antibodies when you have a cold b) transports oxygen and carbon dioxide c) forms a scab when you cut yourself d) transports formed elements and nutrients - PowerPoint PPT PresentationTRANSCRIPT
Bell Work (Quiz – work on Loose Leaf)
1) State which blood component is being described (1 mark each)
THIS COMPONENT:
a) produces antibodies when you have a cold
b) transports oxygen and carbon dioxide
c) forms a scab when you cut yourself
d) transports formed elements and nutrients
e) has no nucleus and lives 120 days
Bell Work (Quiz – work on Loose Leaf)
State which blood component is being described (1 mark each)
THIS COMPONENT:
f) phagocytizes dead cells and invaders
g) makes blood fluid
Bell Work (Quiz – work on Loose Leaf)
2) What is the blood type shown below?
What does it means to be this blood type?
Anti A Anti B Rh
Bell Work (Quiz – work on Loose Leaf)
3a) Who can A- donate to?
b) Who can B+ receive from?
c) Who can O+ donate to?
d) What is your blood type if you can donate to AB – and AB+ and receive from O-, A-, AB- and B-?
CARDIOVASCULAR SYSTEM
The Heart
Heart (the pump)
1 organ
2 functions, 2 sides, 2 pumps 1) Pumps venous blood to the
lungs 2) Pumps arterial blood to the
cells
Heart Structure
4 Chambers
LEFT VENTRICLE
RIGHT VENTRICLE
RIGHT ATRIUM
LEFT ATRIUM
Blood Pathway
Blood enters the Left Atrium from the pulmonary veins
LEFT ATRIUM
Pulmonary Veins– Blood from lungs
Blood Pathway
Chambers open and close, pushing blood.
When the atrium contracts, blood is pushed to the ventricle.
Blood Pathway
The left ventricle is the largest chamber.
It pumps blood to the whole body when it contracts.
LEFT VENTRICLE
Aorta – blood to body
Blood Pathway
Once the blood has circulated through the body, it returns to the heart
From upper veins: superior vena cava
From lower veins: inferior vena cava
Superior Vena Cava
Inferior Vena Cava
Blood Pathway
Blood enters the RIGHT ATRIUM from these veins
Then it is pushed to the RIGHT VENTRICLE RIGHT
VENTRICLE
RIGHT ATRIUM
Blood Pathway
The Right ventricle contracts
Blood is pushed through the PULMONARY ARTERY towards the lungs, where it picks up O2
It then returns to the heart through the pulmonary vein
RIGHT VENTRICLE
RIGHT ATRIUM
Pulmonary Arteries
Systemic Circulation – through the body
Left Ventricle
Aorta (an artery)
Arteries
Arterioles
Capillaries (diffusion of gases, nutrients, waste collected)
Venules
Veins (Inferior or superior vena cava)
Right Atrium
Pulmonary Circulation – (lungs)
Right ventricle
Pulmonary Artery
Capillaries of the lungs (surround alveoli – diffusion of gases)
Pulmonary vein
Left Atrium