Upload
zerin-ziaudeen
View
200
Download
0
Tags:
Embed Size (px)
Citation preview
CIRCULATORY SYSTEMZerin ZiaudeenMBA – Hospital management
INTRODUCTION
•It is a network that carries blood through out the body
•All animals have some kind of circulatory system
•Supplies cells with food and oxygen
COMPONENTS OF CIRCULATORY SYSTEM
• Heart - 72 bpm - cardiac output ( Q = stroke volume X heart rate)• Blood - red blood cells - white blood cells - platelets - plasma • Blood vessels - arteries - veins - capillaries
COMPONENTS OF BLOOD
BLOOD VESSELS
HEART
POSITION OF HEART
BLOOD SUPPLY TO THE HEART
LAYERS OF HEART
STRUCTURE OF HEART
HOW THE HEART WORKS ?
1.Conduction system of heart 2. Pumping of blood
3.ECG waveform
TYPES OF CIRCULATION
FUNCTIONS OF CIRCULATORY SYSTEM
•Transport oxygen from lungs to cells around the body and carbondioxide from cells to lungs
•Transport nutrients like glucose•Transport waste from cells to organs that eliminate
them•Contains cell that fight infection and defend against
foreign bodies•Maintains ph level and ionic concentration of fluids in
the body•Helps to maintain body temperature
DISEASE CONDITION
•Disorders of the valve• Ischaemic heart disease - Angina pectoris ,
myocardial infarction •Cardiac arrhythmias – asystole, fibrillation, heart
block
QUESTIONS ??????