Mechanism map - Study guides, Class notes & Summaries

A student is caring for a client who suffered massive blood loss after trauma. How does the student correlate the blood loss with the client's mean arterial pressure (MAP)? a. It causes vasoconstriction and increased MAP. b. Lower blood volume lowers MAP. c. There is no direct correlation to MAP. d. It raises cardiac output and MAP. B ~ Lower blood volume will decrease MAP. The other answers are not accurate. A nurse is caring for a client after surgery. The client's respiratory ra...

NURS 487 EXAM 2 3 Essential Components of the cranial vault - ANSWER - brain, blood, CSF; Overall volume must remain constant; if not, increased ICP occurs Monro-Kellie hypothesis - ANSWER - theory that states that due to limited space for expansion within the skull, an increase in any one of the cranial contents—brain tissue, blood, or cerebrospinal fluid—causes the ...

BUS 370 EXAMINATION QUESTIONS WITH COMPLETE SOLUTIONS "A mechanism for coordinating and guiding decisions regarding the elements of a businesslong dash—identifies core competencies and targeted customers; sets time frames and performance objectives" is the definition of - Answer-Business strategy The firm's targeted customers and the operations and supply chain functions needed to provide value to them are identified in the - Answer-business strategy No other company in the world is...

story of Bo- the Culture Map - Bo waited to be expressly called on, so he didn't interject; he ignored silent cues to jump in; he explained that his cultural understanding would have him wait until verbally signaled to speak the French evaluation - a woman received a negative job evaluation but interpreted it as being positive because it was muted in its criticism but encouraging about the future to the author, ______ and _________ job evaluations are mirror opposites in what's emphasized...

Normal ICP= _____mmHg correct answers <15 Causes of increased ICP (3 components): ________ tissue ________ Cerebrospinal Fluid (CSF) correct answers Brain; blood There are no _______ between the head and the right atrium •With increased ICP we sit them up and gravity will drain that blood out of the head naturally. correct answers valves Monroe-Kellie Doctrine: if one the three components in the head increase we have to ________ something else to reduce pressure. correct answ...

CO x SVR= - Answer-BP What is stroke volume? - Answer-milliliters of blood ejected from the left ventricle per beat Stroke volume is determined by preload (amount of blood available to eject), afterload (resistance to ejection), and contractility (amount of force) SV xHR = - Answer-CO Stroke volume is determined by - Answer-preload, afterload, contractility MAP = - Answer-(SBP + 2DBP)/3 Map is mainly based on diastolic blood pressure because most of the cardiac cycle is spent in ...

TNCC 9th Edition final exam test 100 questions with correct and verified answers. Graded A+ 1. You are caring for a patient who was thrown from a bike and was not wearing a helmet. While performing the head-to-toe assessment, you note clear drainage from the right ear. Which of the following is the most appropriate next step? A. Clean the ear with a cotton-tipped applicator. B. Pack the ear with gauze. C. Notify the physician D. Document and continue the exam. - Correct answer C. Not...

Cardiac output = Ans- CO + HR x stroke volume (amount of blood ejected per contraction) Primary compensatory mechanism of low Cardiac output in peds? Other signs? Ans- Tachycardia -- Peds are unable to increase stroke volume. Hypotension is a late sign, and bradycardia is an ominous sign in peds. Stroke Volume is influenced by... Ans- Contractility, preload, and afterload. Frank-Starling's Law -- Stretch heart with volume to increase contractility (rubber band snapping shut) Preload...

what is a stroke? occurs when there is ischemia to a part of the brain or hemorrhage into the brain cerebral arteries carry blood to the brain and the brain needs a constant flow of oxygen to survive which arteries supply anterioir circulation? internal carotid arteries which arteries supply posterior circulation? vertebral arteries Which parts of the brain are supplied by the internal carotid arteries? frontal lobe parietal lobe temporal lobes basal ganglia part of the diencephalon...

COKO Practice Test Questions and Verified Answers (2024 / 2025)/ A+ GRADE.1. Angiotensin converting enzyme inhibitor (ACE): Medication that slows (in- hibits) the activity of the enzyme, which decreases the production of angiotensin II. As a result, blood vessels enlarge or dilate, and blood pressure is reduced. 2. Statin: A class of drugs often prescribed by doctors to help lower cholesterol levels in the blood. By lowering the levels, they help prevent heart attacks and stroke. 3. Beta bloc...