Venules Study guides, Revision notes & Summaries

Exam 2: BIOS 255 / BIOS255 (2024/ 2025 Update) Anatomy and Physiology III Review with Questions and Verified Answers| 100% Correct| Grade A -Chamberlain Q: why is the tunica media thicker in arteries than veins? Answer: they supply more pressure to blood Q: what are the only blood vessels that contain valves? Answer: veins and venules Q: what do valves do? Answer: prevent back flow of blood Q: what is an artery Answer: blood vessels that transports...

MLPAO Exam Set, Over 1000 Questions And Answers. Updated 2023/2024| Complete Verified Solution100% A patient being tested for fecal occult blood should not eat foods containing: No red meat and & excess vitamin C. Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine -gentian-violet Safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in c...

Exam 2: BIOS 255 / BIOS255 (New 2024/ 2025 Update) Anatomy and Physiology III Review | Questions and Verified Answers| 100% Correct| A Grade -Chamberlain QUESTION what are venules smallest veins in diameter that are attached to capillary bed QUESTION what are large veins? Answer: size of garden hose ex: inferior vena cava QUESTION veins rely on the following to create pressure to assist in returning blood to the heart Answer: vasoconstriction, valves...

EKG Certification Exam Questions & Answers 2024 Left Ventricular Hypertrophy - ANSWER-R wave in V5 is increased and S wave in V1 is increased Both are added together and should be greater than 35 mm Describe the placement of the V5 Lead - ANSWER-5th intercoastal space halfway between V4 and V6 on the L side of the heart _________is when the PR interval becomes longer and longer until a beat is skipped - ANSWER-2nd Degee AV block: Mobitz 1 What does Systolic blood pressure mean? - ...

West Coast EMT Block 3 Study Guide / West Coast EMT Block 3 Study Guide 2024 UPDATE GRADED A+ what is the function of the liver - ANS-Removing waste created by digestion produce bile where is the liver located - ANS-right upper quadrant what is the function of the pancreas - ANS-Secretes inslin and glucagon hormones and makes pancreatic juices where is the pancreas located - ANS-posterior to the stomach what is the function of the spleen - ANS-filter blood and help fight infections...

BIOL 235 Human Anatomy and Physiology Assignment 3 Questions and correct Answers (Correctly Explained). 1. Some patients who suffer from hypertension (high blood pressure) are prescribed medications that are in the category of angiotensin-converting enzyme (ACE) inhibitors. Explain why these drugs are used to combat hypertension. When blood volume falls or blood flow to the kidneys decreases, juxtaglomerular cells in the kidneys secrete renin into the bloodstream. In sequence, renin and ang...

What are the 2 types of circulation in the heart? - Answer- Pulmonary & systemic What does pulmonary circulation do? - Answer- Carried deoxygenated blood from the right ventricle to the lungs What does systemic circulation do? - Answer- Carries oxygenated blood from the left ventricle throughout the body What are the 2 right valves of the heart? - Answer- Tricuspid (atrioventricular) & pulmonic (semi-lunar) What are the 2 left valves of the heart? - Answer- Mitral (atrioventricular) ...

EMT AAOS Section 7 Trauma Test Questions with 100% Correct Answers | Verified | Updated If direct pressure with a sterile dressing fails to immediately stop severe bleeding from an extremity, you should apply: A. additional sterile dressings. B. a splint and elevate the extremity. C. a tourniquet proximal to the injury. D. digital pressure to a proximal artery. - Answer ️️ -a tourniquet proximal to the injury. 2. A 22-year-old male was kicked in the abdomen multiple times during an ...

Tunica Intima correct answersinternal-contains endothelium Tunica Media correct answers(middle)-layers of elastin and smooth muscle cells, where vasoconstriction/dilation occurs Tunica Externa correct answers(external)-loosely woven collagen fibers, also contains nerves/elastin fibers/lymph vessels Elastic Arteries correct answers(Conducting)-located near the heart, aorta and branches, largest in diameter Muscular Arteries correct answers(Distributing)-majority of 'named' arteries,...

Characteristics imperative to a phlebotomist Dependability, honesty, integrity, empathy and compassion, professional appearance, interpersonal skills Circulatory system function deliver oxygen, nutrients, hormones, & enzymes to cells and transport cellular waste (CO2) to organs where they can be expelled 00:11 01:18 The two circulations Pulmonary & Systemic Pulmonary circulation carries deoxygenated blood from the right ventricle to the lungs and returns oxygen...