- Study guides, Class notes & Summaries

If a clinical test demonstrates the ability to identify accurately those patients who truly have the disease or impairment, then one would conclude that the test demonstrates: _____? High Sensitivity What makes a clinical test the best for "ruling in" a disorder? High Specificity All of the following are considered historical red flags in the lumbar spine, EXCEPT FOR: a. pain that is worse during rest vs activity b. pain worsened at night or not relieved by any position c. poor resp...

To establish hemodynamic monitoring for a patient, the nurse zeros the a. cardiac output monitoring system to the level of the left ventricle. b. pressure monitoring system to the level of the catheter tip in the patient. c. pressure monitoring system to the level of the atrium, or the phlebostatic axis. d. pressure monitoring system to the level of the atrium, or the midclavicular line - Answer - c The hemodynamic changes the nurse expects to find after successful initiation of intr...

What does it mean when the plasma membrane of the neuron is polarized? - Answer - When there is a separation of charge across the membrane. Specifically, a polarized neuron is one where the inside is more negative and the outside is more positive. This is the state when the neuron is at rest. What gives rise to the gradient across the membrane? - Answer - The chemical and voltage gradients of potassium and sodium. Potassium wants to move from inside to outside. Sodium wants to move from out...

postulates regarding change (PRCs) are also known as? - Answer - -treatment principles -problem resolution t/f: regarding PRCs, characteristics of the activity are stated, NOT a particular activity - Answer - true t/f: regarding PRCs, with the appropriate environmental setup, ANY activity may be used that appropriately meets the conditions of your treatment set up - Answer - true what interaction occurs between the therapist and client? - Answer - teaching learning process what ...

Action potential = ____________ - Answer - Nerve impulse Action potential - Answer - Is unidirectional in that information is always receive down the dendrites and transferred to another cell through the axon terminal Action potential stages - Answer - ng potential arization arization ng potential Resting potential (-70 mv) - Answer - -State or neuron is and when not transmitting a signal -A resting neuron is polarized Depolarization ( voltage charges from -60 mv to a +...