Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
|
Heart
|
Supplies our cells transportation needs
|
|
|
Heart Location
|
* Mediastinum
* b/ W lungs |
|
|
Heart Size
|
* Triangular shaped
* size of fist |
|
|
Heart position
|
In thoracic Cavity ( Between Sternum)
|
|
|
Heart Anatamy
|
4 Chambers
|
|
|
Two upper chambers are?
|
Right , Left Atrium ( Reciever)
|
|
|
Two Lower Chambers are?
|
Right, Left Ventricles
( Discharge Chamber) |
|
|
Contraction of the Heart means?
|
The heart SYSTOLES
|
|
|
Heart Relaxes means?
|
The heart DISTOLES
|
|
|
Heart sound LUB
|
Closing of AV Valves
|
|
|
Heart sound DUB
|
Closing both valves as ventricles relax
|
|
|
What LInes the heart?
|
The smnooth lining called Endocrine inside the heart
|
|
|
Veins Role
|
Vessels that carry blood to the heart.
|
|
|
What are Capillaries?
|
Exchange Vessels
|
|
|
Arteries Role
|
Carry blood away from the heart
|
|
|
WHat is Hepatic Portal Curculation?
|
Blood flow from the heart to actual artery.
|
|
|
What is Stroke Volume?
|
Volume of blood ejected from ventricles
|
|
|
How many letters of blood is pumped out by on ventricle per minnute?
|
5 L
|
|
|
What is a Sinoatrial Node (SA)
|
Is the pace maker for the heart.
|
