ch 9, 15, 19, 20
Help!
|
|
||||
|---|---|---|---|---|---|
| show | dorsal and ventral respiratory groups
🗑
|
||||
| what are the pontine resp. centers? | show 🗑
|
||||
| show | inspiratory neurons
🗑
|
||||
| show | central chemoreceptors, peripheral chemoreceptors, stretch receptors, peripheral proprioceptors and higher brain centers
🗑
|
||||
| what can cause a temp. cessation of breathing | show 🗑
|
||||
| what will readily diffuse across the blood-brain barrier | show 🗑
|
||||
| when the blood pressure increases the aortic bodies and carotid bodies initiate reflexes that cause what? | show 🗑
|
||||
| when are the peripheral chemoreceptors significantly activated? | show 🗑
|
||||
| show | low PO2,decreased pH,increased PCO2 and increase temperature
🗑
|
||||
| show | peripherial vasoconstrictin, increased pulmonary vascular resistance, systemic arterial hypertension, tachycardia, and left ventricular performance
🗑
|
||||
| when are the peripheral chemoreceptors suppresed? | show 🗑
|
||||
| show | outside the CNS usually in the wall of the blood vessel.
🗑
|
||||
| what are the reflexes that influence ventilation? | show 🗑
|
||||
| periferal proprioceptor reflexes | show 🗑
|
||||
| where are the periferal properioceptors located | show 🗑
|
||||
| show | voluntary control; conscious control to change the rate and depth of breathing
🗑
|
||||
| what is the role of cerebral cortex in regulation of ventilation | show 🗑
|
||||
| show | glossopharyngeal nerve (9 cranial nerve) & the vagus nerve (10 cranial nerve)
🗑
|
||||
| which nerve innervates the aortic bodies | show 🗑
|
||||
| show | glossopharyngeal nerve
🗑
|
||||
| what is the most powerful stimulus known to influence the resp components of the medulla | show 🗑
|
||||
| hering-breuer reflex | show 🗑
|
||||
| where is the hering-breuer reflex located | show 🗑
|
||||
| show | trggers a rapid shallow breathing pattern
🗑
|
||||
| what stimulations the j receptors | show 🗑
|
||||
| when the systemic blood pressue increases the aortic and carotid sinus barorecptors initiate reflexes that cause | show 🗑
|
||||
| show | excitement causes increase resp rate and increase body temp causes a decrease resp rate
🗑
|
||||
| show | decreased pH (acidemia) Epinephrine, dopamine, norepeinephrine, histamine, mech vent, serotonin
🗑
|
||||
| what factors cause a decrease pvr | show 🗑
|
||||
| what factors increase systemic vascular resistance? | show 🗑
|
||||
| show | nitroglyverin, morphine, septic shock (early stages), increased PCO2
🗑
|
||||
| show | pulmonary emboli, tumor mass, emphysema, pneumothorax
🗑
|
||||
| what determines stroke volume | show 🗑
|
||||
| show | volume of blood ejected by the ventricles with each contraction
🗑
|
||||
| show | sv= CO/HR= beats/min
🗑
|
||||
| which hemodynamic values are measured? | show 🗑
|
||||
| show | strok volume, stroke volume index, cardiac index, systemic vascular resistance, pulmonary vascular restistance, right ventricle stroke work index, left ventricle stroke work index
🗑
|
||||
| what is the normal range for central venous pressure? | show 🗑
|
||||
| show | 0-8 mmhg
🗑
|
||||
| what is the normal range for cardiac output | show 🗑
|
||||
| normal range for mean pulmonary artery pressure | show 🗑
|
||||
| normal range for pcwp | show 🗑
|
||||
| normal range for stroke volume | show 🗑
|
||||
| show | 30-65 mL/beat/m^2
🗑
|
||||
| normal range for cardiac index | show 🗑
|
||||
| show | 7-12 g m/m^2
🗑
|
||||
| show | 40-60g m/m^2
🗑
|
||||
| normal range for PVR | show 🗑
|
||||
| normal range for svr | show 🗑
|
||||
| show | 1.5-2 m^2
🗑
|
||||
| stroke volume index equation | show 🗑
|
||||
| show | PVR
🗑
|
||||
| show | SVR
🗑
|
||||
| show | study of forces that influence the circulation of blood
🗑
|
||||
| SVI reflects | show 🗑
|
||||
| show | heart performance to the size of the individual
🗑
|
||||
| cardiac index equation | show 🗑
|
||||
| show | Epinepherine, norepinepherine, hyperthermia,dopamine,hypervolemia,decreased vascular resistance
🗑
|
||||
| show | drugs ending in "lol" hypovolemia, mech vent, pulmonary emboli, increased vascular resistance
🗑
|
||||
| show | PVR= (PA-PCWP/CO)x 80
🗑
|
||||
| show | SVR= (MAP-CVP/CO) x80
🗑
|
||||
| show | RVSWI= SVI*(PA-CVP)*0.0136
🗑
|
||||
| LVSWI | show 🗑
|
||||
| at what altitude is the barometric pressure approx half of the sea level value | show 🗑
|
||||
| show | higher by 20-25%
🗑
|
||||
| show | palpitation, dizziness, insomnia, nasuea, fatigue,
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
1197414121
Popular Respiratory Therapy sets