Middle tunica media Study guides, Class notes & Summaries

West Coast EMT Block 2 Exam already solved 2023/2024What is the process for electrical impulses of the heart? - correct answer - SA node (the heart's pacemaker) - Upper atrias contract - AV node sends impluses to ventricles - ventricles contract What are the different layers of blood vessels and what are the functions? - correct answer Tunica adventitia (outermost) - prevents collapse of blood vessel and provides protection Tunica media (middle) Tunica intima (innermost) Where is the...

What is the process for electrical impulses of the heart? - correct answer- SA node (the heart's pacemaker) - Upper atrias contract - AV node sends impluses to ventricles - ventricles contract What are the different layers of blood vessels and what are the functions? - correct answerTunica adventitia (outermost) - prevents collapse of blood vessel and provides protection Tunica media (middle) Tunica intima (innermost) Where is the temporal pulse? - correct answerIn front of ear on th...

VABC SECTION 4 EXAM REVIEW QUESTIONS AND ANSWERS, VERIFIED/ Systemic circulation venous - -Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of diameter Collapsible and distend able Superficial and deep Contains valves to prevent back flow of blood Dark non pulsatilla blood Flow rates relatively slow compared to arterial Systemic circulation venous - -Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of diam...

Systemic circulation venous correct answers Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of diameter Collapsible and distend able Superficial and deep Contains valves to prevent back flow of blood Dark non pulsatilla blood Flow rates relatively slow compared to arterial Systemic circulation venous correct answers Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of diameter Collapsible and distendable Supe...

VA-BC Exam Questions 2024 Verified Marking Scheme What vessel is the easiest to access for emergency, short term access? - Answer -EJ Vessels for short PIV - Answer -Metacarpal, cephalic, basilic, accessory veins in forearm Site selection for port - Answer -Peripheral: basilic, cephalic Central: subclavian, jugular, femoral What is the name for the non-coring needle for a port? - Answer -Huber needle How many hours does it take for the site of a central line to be healed? - Answe...

coarctation of the aorta -:- congenital narrowing of the aorta Where does coarctation of the aorta normally occur? -:- distal to the origin of the left subclavian Waveforms associated with coarctation of the aorta? (Distally and in abdominal aorta) -:- Decreased flow distal to the obstruction, monophasic flow with continuous flow in diastole in the abdominal aorta Takayasu arteritis -:- presents as hypertrophic area(s) of inflamed of tissue usually found in the aorta and its branc...

Blood Pressure Measurement Technique Exam Questions And Answers Tunica intima Innermost layer of blood vessel wall; consists of endothelium, basement membrane, and internal elastic membrane Tunica media Middle layer of blood vessel wall; composed of smooth muscle arranged circularly Tunica adventitia Outer layer of blood vessel wall; made of connective tissue, denser near media Large elastic artery Conducting artery with elastic fibers in tunica media; e.g., aorta Medium...

Aortic Ectasia - ️️lack of tapering of the aorta as it travels distally, size remains constant from proximal to distal portions 3 layers of an artery - ️️1. tunica intima 2. tunica media 3. tunic adventitia/externa Waveforms associated with coarctation of the aorta? (Distally and in abdominal aorta) - ️️Decreased flow distal to the obstruction, monophasic flow with continuous flow in diastole in the abdominal aorta Bovine Arch - ️️2 branch arch formation: the innominate a...

VABC SECTION 4 EXAM REVIEW QUESTIONS & ANSWERS, 100% VERIFIED/ Systemic circulation venous - -Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of diameter Collapsible and distend able Superficial and deep Contains valves to prevent back flow of blood Dark non pulsatilla blood Flow rates relatively slow compared to arterial Systemic circulation venous - -Transports deoxygenated blood from tissue back to right side of heart Thinner wall 10% of di...

NHA Phlebotomy Exam Questions and Answers 100% Pass Role Of The Phlebotomist - Correct Answer ️️ --Collect routine capillary and venous specimens for testing as requested -Prepare specimen for transport, ensuring its stability -Transport specimen to the laboratory - Promote good public relations with hospital staff and patients -Comply with new and revised procedures as described in he procedure manual -Assist in collecting and documenting monthly workload and recording data -Mainta...