Blood vessel - Study guides, Class notes & Summaries

Oligodendrocytes - Form myelin sheath in CNS Microglia - Act as phagocytes to remove pathogens, impurities, and dead neurons Ependymal - A type of CNS supporting cell; lines the central cavities of the brain and spinal cord; synthesize CSF and promote its movement cervical nodes - located in the neck in deep and superficial groups, drain parts of head and neck axillary nodes - located in armpits what are the parts of the lymphatic system? - tonsils, thymus, spleen, peyer patch, small intes...

The "T" wave on an ECG tracing is evidence of what change in polarization? - Repolarization of the ventricles What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea? - The epiglottis Which structure is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position? - The tongue What is the "supine" position? - Pt laying face up What is the "fowlers" position? - Pt i...

BIOL 1221 Lab #1 Endocrine Glands and Blood Vessels Questions with Complete Solutions

PATHOPHYSIOLOGY FINAL EXAM RASMUSSEN UNIVERSITY 3 VERSIONS)/ PATHOPHYSIOLOGY FINAL EXAM RASMUSSEN UNIVERSITY (3 DIFFERENT VERSIONS) 2022-2024 VERSION 1 Physiological response to fight or flight, assessment findings? - ANSWERIncreased blood pressure, heart rate and dilated pupils. What is homeostasis? - ANSWER- A tendency to maintain a balanced or constant internal state; the regulation of any body chemistry. Function of ribosomes? - ANSWER- Site of protein synthesis What is the dif...

VA-BC Test Practice Questions & Correct Answers 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? - ANSWER 2 hours ...

What is the formula for calculating cardiac output? A. CO= PA-1 SVC B. CO= AO x PA C. CO= HR x SV CORRECT ANSWERS: C. CO= HR x SV Stroke volume is... A. Related to preload B. Related to afterload C. The same as ejection fraction CORRECT ANSWERS: A. Related to preload Preload is most impacted by... A. Mean arterial pressure B. Increased filling volumes C. Ejection fraction CORRECT ANSWERS: B. Increased filling volumes A patient with chronic untreated hypertension would ...

BSC 2085 EXAM 1 QUESTIONS AND ANSWERS 100% PASS Histology would be best defined as a study of ________. es chemistry gross structures of the body - Answer- b. Tissues A structure that is composed of two or more tissue types that work together to perform specific functions for the body is a(n) ________. ex tissue system ex cell - Answer- organ Which of the following organs or structures would be found in the left iliac region? dix ch tines - Answer- intestines Which one of ...

Advanced Pathophysiology Summer 2024 UTA 5315 Test 3 Mitral Valve Stenosis - answer- Characterized by NARROWING of mitral valve - Normal is 4-6 cm -Narrowed is less than 2.5 cm - Caused by RHEUMATIC FEVER -More common in WOMEN -Oxygenated blood comes back into heart into the left atrium and down through the mitral valve to the left ventricle - Complex: Stenosis leads to volume/pressure in left atrium, which results in atrial hypertrophy/dilation, which increases pressure/volume in the ...

NR 507 MIDTERM EXAM 2 QUESTIONS AND ANSWERS (GRADED A+) 2023 (SCORE 58/60 – 96.7%). 1. The coronary ostia are located in the: (Points : 2) Left ventricle Aortic valve Coronary sinus Aorta 2. Where in the respiratory tract do the majority of foreign objects aspirated by children finally lodge? (Points : 2) Trachea Left lung Bronchus Bronchioles 3. Which type of antibody is involved in type I hypersensitivity reaction? (Points : 2) IgA IgE NR 507 MIDTERM EXAM 2 QUESTIONS AND ANSW...

BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) 1. Which of the following conditions is the most immediately at risk for serious complications? a. Unstable angina b. Prinzmetal angina c. STEMI d. NSTEMI 2. Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: a. A result of over activation of ...