Heart valves - Study guides, Class notes & Summaries

Test Bank for Clinical Guidelines in Primary Care, 4th Edition by FAANP Amelie Hollier DNP, FNP-BC 8272 | All Chapters Covered 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. atrio...

Damage to the temporal lobe of the brain may leave a patient with impaired hearing as well as emotional/behavioral abnormalities - ANS: True The endocrine system consists of a number of: a. muscle groups. b. neural networks. c. adipose layers. d. glands. - ANS: d. glands. Which part of the endocrine system creates chemicals that speed up metabolism? a. Pituitary gland b. Thyroid gland c. Pancreas d. Hypothalamus - ANS: b. Thyroid gland What gland secretes cortisol? a. Pituitary...

parietal pericardium - a loose fitting sac with dense fibrous connective tissue that encloses the heart Heart wall - composed of three layers (epicardium, myocardium, endocardium) Heart - main organ of the circulatory system Atria - receive blood Ventricles - pump blood Valves of the heart - allow for the flow of blood through the heart types of heart valves - Atrioventricular (between atria & ventricles) & semilunar (between ventricles & main vessels connected to them) Pulmonary circula...

Guyton and Hall Textbook of Medical Physiology 14th Edition 7128 0039 6, 8, 0, 0039, 8390, 0060 1. Functional Organization of the Human Body and Control of the “Internal Environment” 2. The Cell and Its Functions 3. Genetic Control of Protein Synthesis, Cell Function, and Cell Reproduction 4. Transport of Substances Through Cell Membranes 5. Membrane Potentials and Action Potentials 6. Contraction of Skeletal Muscle 7. Excitation of Skeletal Muscle: Neuromuscula...

CALAOMS EXAM QUESTIONS WITH COMPLETE SOLUTIONS LATEST UPDATED 2024 (GRADED) Another name for the Sympathetic Nervous System is the Cholinergic System. True or False? - Answer False Name the two systems that comprise the autonomic nervous system: - Answer Parasympathetic and sympathetic The heart is divided into _____ chambers. The upper chambers are called _____ while the lower chambers are called _____. - Answer 4, atria, ventricles Continue the pathway of the blood flow: From the lungs w...

The valve between the right atrium and right ventricle is named because it has _____. - answers-three cusps A small patch of tissue called the _____ acts as the pacemaker of the heart. - answers-sinoatrial node _____ samples the blood in each heart chamber for oxygen content and pressure. - answers-cardiac catheterization The simplest form of atherosclerosis is _____, which are thin, flat discolorations in the arteries that can enlarge and become thicker as they grow in length. - answer...

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 ...

A & P 2 Straighterline Final Exam Questions and Answers / Straighterline Anatomy and Physiology When erythrocytes are destroyed, which of the following events occurs? -ANS>> The globin portion of the molecule is broken down into amino acids. Type AB blood -ANS>> has both A and B antigens on the red cells In the platelet release reaction, -ANS>> ADP and thromboxanes stimulate other platelets to become activated. The hematocrit is -ANS>> d. the percentage of RBC...

A&P 2 Straighterline Final Exam Study Guide | 100% Correct Answers | Verified | Latest 2024 Version When erythrocytes are destroyed, which of the following events occurs? - The globin portion of the molecule is broken down into amino acids. Type AB blood - has both A and B antigens on the red cells In the platelet release reaction, - ADP and thromboxanes stimulate other platelets to become activated. The hematocrit is - d. the percentage of RBCs in a given volume of blood. What v...

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 ...