Категории: Все - circulation - diseases - cardiovascular - blood

по james cosmai 13 лет назад

835

Circular System

The circulatory system is a complex network responsible for absorbing and distributing essential nutrients and gases throughout the body. It comprises the heart, blood vessels, and lymphatic system.

Circular System

Circulartory System

Types of Cardiovascular Diseases

Heart Attack
Flow of blood blocked
Hypertention
when someones blood normally higher than normal
Atherosclerosis
Artery thickness result of fatty buildups

Blood Vessles

Lymphatic System
Network of vein like vessels that return fluid to blood stream
Lymph

consists of water and disolved minerals such as glucose

Capilaries
Connect arterioles to venules
excahnge of gases with body tissues
1 cell thick THIN!!!
Veins
Branches into smaller venules
Vena Cava

oxygen poor blood enters heart from body

largest vein

Blood pushed back to heart
Break into smaller venules
Thin not very muscular
Pulmonary vein
carry deoxinated blood to heart
Arteries
Breaks into smaller arterioles
Pulmonary Arteries

Blood goes from heart to lungs

Arota

takes blood from heart to all parts of body

largest artery in the body

Branches of into smaller arterioles
Pulse in sync with heart
Thick and Muscular
carries O2 blood away from heart

Designed to ABSORB and DISTRIBUTE

Heart

Septum
Seperates oxygenated blood from deoxygenated blood
Hollow and Muscular
pumps blood
organ made from cardiac muscels

Blood Types

Type A
Can recieve Type A and O
Can donate A and AB
Can donate to all
Can recieve O
Universal Recipient
Universal Donor
Type O
Type AB
Can donate to AB
Can recieve all
Type B
Can donate to B and AB
Can recieve B and O

Types of Circulation

Blood
Plasma

Mostly water mixed with some nutrients

Liquid part of blood

Carries CO2 and waste away from cell
Controls body temp.
Carries O2 and nuytrients to cell
Platelets

thrombocytes

Help form blood clots

White Blood Cells

luekocytes

figh infection

Red Blood Cells

Erthrocytes

contain Hemoglobin

Sysetemic
body
Coronary
heart tissue
Pulmonary
heart
lungs