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;
6 Cards in this Set
- Front
- Back
describe the phsiological basis for pulse?
|
SA nodes fire...impulse thru the heart. stimulate cardiac contraction.
|
|
how does heat happen in the body?
|
pypothalimous is your thermostate. heat production is the by product of metabolism. Krep's cycle is a carbohydrate chain reaction that produces CO2 and water. its a chemical reaction too. then there is shivering and conduction and evaporation. 85% body's surface area radiates into the enviroment.
|
|
how are there ways to encourage loss of heat from the body?
|
evaporation-600-900 a day sweating
diaphosis is visuable sweat from the forehead. Radiation flushed from running, vasodialation, throws heat off |
|
why taking a rectal or axillary is necessary?
|
patient can't use their mouth
NG tube..... mentally not into it....hold onto it. don't puncture an organ |
|
where can pulses be taken?
|
temperal
carotid apical brachial radial ulnar femoral |
|
how does a patient's age gender weight acivity influence blood pressure.
|
age weight activity
|