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;
30 Cards in this Set
- Front
- Back
|
what are five copmonents of the respiration graph
|
tidal volume
inspiratory reserve volume expiratory reserve volume vital capacity forced expiratory capacity |
|
|
what are the little beads on actin
|
troponin
|
|
|
what is a motor unit
|
a single motor neurons and all the muscle fibers it innervates
|
|
|
what electircal activity is associated with P wave
|
depolarizatio of the atra
|
|
|
what electgrical activity corelates to the wave T
|
repolarization of ventricles
|
|
|
how do you calculate systolic pressure
|
time1/time 2 x 20 + systolic pressure number
|
|
|
how do you find pulse pressure
|
systolic - diastolic
|
|
|
what is mean arterial pressure
|
diastolic + 1/3 pulse pressure
|
|
|
what woudl cuase a decrease in mena arterial pressure
|
increase in temp
|
|
|
how could you raise mean arterial pressure wihtout raising temperature
|
vasoconstricting drug
exercise to increase hr |
|
|
how did you know that patient was diabetic
|
glucose. acidic urine due to detoacidosis
|
|
|
how did you know which has a UTI
|
nitrile is a giveaway
|
|
|
how did you know which had renal failure
|
elevated proteins and low speciific gravity
|
|
|
what is the term used to signify glucose in urin
|
glycosuria
|
|
|
which is tetanus
|
A because it is straight across
|
|
|
which is fatigue
|
slowing dropping off graph
|
|
|
which is muscle recruitment
|
when it gets a little stronger every time
|
|
|
____ and ____ are the two ways in which the strenght of muscles contraction cna be increased
|
recruitment and summation
|
|
|
under normal contitions is the concentration fo CO2higher in the alveolar capillaries or in the alveoli
|
caps
|
|
|
what cardiac activity results in systolic pressure
|
ventricular sysole forccing blodo into the arteries
|
|
|
what is the lub sound
|
closing of the AV valves
|
|
|
explain what produces korotkovs soudns and how they ar sued in bp measurement
|
during deflatio tapping sound
goes to murmur back to tapping tapping to soft blow silence |
|
|
what is the order of the heart's conduction pathway
|
SA AV bundle of his branches purkinje
|
|
|
explain how inhalation occurs
|
P1V1 = P2V2 diaphragm and intercosal muscles contract to increase volume in the chest. When volume increases the pressure decreases. atm pressure flows high to low and air enters the lungs
|
|
|
what is the pacemaker in the heart
|
SA sinoatrial node
|
|
|
a polymer of glucose that is used for short term energy storage is _____. It is primarily produced in the ____. It is broken down into glucose in response to release of _____ by the _____
|
glycogen
liver glucagon pancreas |
|
|
hormone that decreases BGL
|
insulin
|
|
|
what does high specific gravity indicate
|
dehydration
|
|
|
what are two ways to increase the amount of air flowing into the longs
|
increase activity which increases frequency and amplitude
increase tidal flow by utilizing more inspiratory erserve |
|
|
when you stand up to fast how could you increase bp
|
increase heart rate
constrict vessels to increase blood pressure |
