Blood Flow

In Glogpedia

by Tehescmarts
Last updated 5 years ago

Discipline:
Science

Blood Flow

To view Glogster properly,
use the Flash Plug-in. If your system is not playing correctly, download a new plug-in.

Glog text

Heart Contraction

Animation and Quiz

Caution!! Graphic! 10 min

22min Circulation

Artery Radius

Blood Vessels and Flow

Cardiac Output

Pumps Song

Circulation 2 min

Icefish Viscosity Lab

Icefish Transcript

Icefish Film

Slide Show

Circulatory Slide

Blood Animation

Haemodynamics 2

Blood Flow Anim

Quiz

Circulatory Quiz

Path of Blood Quiz

Difficult! Quiz

Virtual Heart

Virtual Lab

Label Heart

Concept Map

Heart Transplant

2 min

Blood Flow

1. Pressure Gradient--high at aorta; low at vena cavae 2. Heart generates pressure 3. Vessels conduct and influence flow by constricting or dilating 4. The autonomic nervous system changes pressure, flow and volume 5. Input from brain centers and sensory receptors to the cardiovascular center in the medulla oblongata. 6. Sympathetic nerves increase the heart rate and stroke volume. 7. Parasympathetic nerves decrease heart rate. 8. Systole is SQUEEZE; diastole is DREAMY relaxing fill. 9. Normal blood pressure is about 120/80 mm Hg. 10. Cardiac Output is affected by Preload, Contraction, and Afterload. 11. The more the muscle is stretched, the harder it will contract--Starling's Law. 12. Exercise stimulates sympathetic system to increase venous return, stretch the heart, and increases CO2. 13. Smaller the diameter, the more resistance. 14. Veins have less pressure and so blood return utilizes valves, skeletal pump, and respiratory pump. 15. Blood Pressure = Flow X Resistance 16. Longer vessels have more resistance such as in obese people. 17. Viscous blood increases resistance.

Causes low blood flow: 1. Damage to vascular system. 2.Narrowing of arteries. 3. Obstructed flow due to muscle thickening 4. Sugar in blood-Hi viscosity. 5. Low amount of blood

Causes high blood flow: 1. Some drugs 2. Increase in cardiac output 3. Dilation of skeletal vessels 4. Low viscosity

Blood Flow =Blood Pressure/Resistance Longer vessel:more resistance Higher viscosity: more resistance Smaller the diameter of vessel:more resistance

Glog thumbnail

Youtube videos on Glog

undefined

Tags:anatomy, blood, vessels, veins, arteries, capillaries, heart, coronary, system

undefined

Tags:anatomy, blood, vessels, veins, arteries, capillaries, heart, coronary, system

undefined

Tags:

undefined

Tags:

undefined

Tags:cardiac output, heart, cardiovascular physiology, physiology, stroke volume, volume, heart rate, afterload, preload, medical, medicines, contractility, medical school, medical student, heart physiology, heart beat

undefined

Pumps Your Blood

Tags:Pumps, Your, Blood, Happy, Days, Potsie, Quits, School, Travels, Through, Heart, Science, Health

Pumps Your Blood

Tags:Pumps, Your, Blood, Happy, Days, Potsie, Quits, School, Travels, Through, Heart, Science, Health

undefined

Tags:

undefined

Tags:

undefined

Tags:Prof., Efthimios, Kaxiras, Dr., Simone, Melchionna, EPFL, Harvard, Univeristy, medical, school, national, research, council, italy, swiss, federal, institute, of, technology, fluid, simulation, cardiac, heart, prevention, 3d, graphics, ray, tracing, raytracing, fluidics, Nvidia, GPU, Visualbiotech, ScienceVisuals, Lausanne, Switzerland

Images on Glog

Click on the thumbnail to see original image.

Comments

aliza13 6 years ago

nice and informative!
lyoder27 6 years ago

Very Funtertaining
doni99 6 years ago

http://doni99.edu.glogster.com/why-be-corrupted-with-swearing/
doni99 6 years ago

Now this is what i call 'awesome!' ;)
Good on ya ms!
DJarbeau 5 years ago

This is fabulous!
Silver224 5 years ago

aweeeeeeesssssssssoooooooooooooooommmmmmmmmmmeeeeeeeeee!!!!!!!!!!!!!!!!!!!

1 | 2 | > | > >

Buzz

Join us

Get started

Blood Flow

More from: You

Comments

aliza13 6 years ago

lyoder27 6 years ago

doni99 6 years ago

doni99 6 years ago

DJarbeau 5 years ago

Silver224 5 years ago