Collateral circulation - Study guides, Class notes & Summaries

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 ...

A clot made of blood and other materials that forms and attaches to the walls of an artery. - Thrombus A clot or mass of foreign materials that obstructs a vein or artery. - Embolus A contrast medium is injected into the femoral artery and the vascular outline is observed roenrgenographically to detect evidence of collateral circulation. - Arteriography A large fluid filled blister. - Bulla A technique for assessing arterial velocity and extermity systolic blood pressure. systolic pressure in ex...

Hepatorenal syndrome and ascites - questions and answers Bernardi M, Blendis L, Burroughs AK, Laffi G, Rodes J, Gentilini P. Hepatorenal syndrome and ascites - questions and answers. Liver 1999: 19 (Suppl 1). 0 Munksgaard, 1999 QUESTION 1 What is the physiological relationship between the liver and kidney? 1111. Bernardi, 1. Blendis, A. K. Burroughs, G. Laffi, J. Rodes and P. Gentiini For further information see page 74 QUESTION 2 Is the congestion of the splanchnic...

Define arterial puncture correct answer: puncture of a peripheral artery to obtain an arterial blood sample for direct measurements of pH, PaCo2 and PaO2 List the three primary sites for obtaining an arterial blood sample correct answer: radial, brachial and femoral Explain why the radial artery is the first choice of sites for an arterial puncture correct answer: because of its accessibility and collateral blood flow Describe the purpose of performing a modified allen's test correc...

Surgical Tech Certification Exam Practice | Questions and Correct Answers | Latest Update 2024/2025 The passageway for foods and liquids into the digestive system, and for air into the respiratory system, is the - Answer -pharynx the secretion of excessive sweat is also known as - Answer -diaphoresis Circulation that is established through an anastomosis between two blood vessels supplying or draining two adjacent structures is called - Answer -collateral circulation The space caused b...

Blood Gas Sampling correct answer: - Puncture of a peripheral artery to obtain an ABG sample for direct measurement of pH, PaCo2, PaO2. a. Indications: 1. Evaluation of adequacy of pt's ventilation( PaCO2), Oxygenation ( PaO2), and acid base (pH). 2. Assess the need for therapeutic intervention ( oxygen therapy, mechanical ventilation, and/or diagnostic evaluation ( exercise desaturation) 3) Monitor the severity and progress of a documented disease process. b. There are three prima...

Exam 3: NSG526/ NSG 526 (New 2024/2025 Update) Clinical Modalities in Advanced Psychiatric Mental Health Nursing Practice Review| Questions and Verified Answers| 100% Correct| A Grade Q: Disaster Answer: A disaster is a sudden ecological or man-made phenomenon that is of sufficient magnitude to require external help to address the psychosocial needs as well as the physical needs of the victims Q: MCI triage category: Expectant Answer: Injuries are extensive and chances o...

SCRN Exam 2023 Questions and Answers with 100%Verified Solutions. Penumbra - Answer Salvageable tissue -oxygen -blood pressure -Glucose Perfusion - Answer What oxygen delivers to the brain. Above the necklace-Anterior Circulation= - Answer Unilateral deficits Below the necklace-Posterior circulation= - Answer Bilateral deficits Circle of Willis-Collateral circulation= - Answer Aneurysm Cerebrum - Answer largest part of the brain Cerebrum: Frontal Lobe - Answer Motor function, personali...

N420 Med Surg III Quiz 2 with 100% Correct Answers 4 components of a pressure monitoring system - Answer--invasive catheter -transducer -flush system -bedside monitor Invasive catheter - Answer-attached to high pressure tubing which connects to the transducer Transducer - Answer-- converts the pressure coming from the artery or heart chamber into an electrical signal (waveform) - needs to be zeroed at least once a shift and when it is set up - must be at phlebostatic axis phlebostatic...

1. Late in pregnancy, a patient often develops supine hypotension because of a. partial occlusion of the vena cava and aorta. b. decreased peripheral collateral circulation. c. increased blood flow to the placenta. Correct Answer A because of partial occlusion of the vena cava and aorta from the weight of the uterus. This impedes venous return from the lower extremities although increased collateral circulation during pregnancy helps to compensate. Remaining in the supine position for lon...