Intercalated discs - Study guides, Class notes & Summaries

ECPI 2024. ANATOMY & PHYSIOLOGY EXAM UNIT 3 (CH. 8-11). QUESTIONS AND ANSWERS 2024 Joints: - Articulations - Bones coming together, so the joint can make the movement. Structural Classification of Joints: 1. Fibrous joints: Syndesmosis, suture, gomphosis 2. Cartilaginous joints: 3. Synovial joints: Functional Classification of Joints: 1. Synarthrotic: immoveable 2. Amphiarthrotic: slightly moveable 3. Diarthrotic: Freely moving Fibrous Joints: 3 types: - Syndesmos...

Anatomy - answer-The study of structure 4 areas of Anatomy - answer-Histology, Gross Anatomy, Neuroanatomy, and Embryology. What is "inextricably linked in Anatomy?" - answer-Form and function What is a molecule? - answer-Group of atoms bonded together A molecule is on what level? - answer-Chemical level cells - answer-smallest living structures and are formed from atoms and molecules cells are found at which level? - answer-cellular level Tissues - answer-similar cells that...

Three main classes of muscle Correct Answer 1. skeletal muscle 2. smooth muscle 3. cardiac muscle skeletal muscle Correct Answer connects bones and are used for complex coordinated activities smooth muscle Correct Answer surround internal organs (large and small intestine) and large blood vessels, regulates blood pressure and flow, forms sphincters and produces contractions cardiac muscle Correct Answer striated muscle of the heart, beats on its own, have a single nucleus, high in...

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Oakland University BIO2100 Chris Kauhn Exam 2; Questions & Answers 100% Verified Properties of Muscle Tissue Answer-Contractility, Extensibility, Elasticity, Irritability, Tonus Smooth Muscle Answer-Involuntary, walls of internal organs and blood vessels, possess 1 nucleus, not striated Cardiac Muscle Answer-Involuntary, located in heart, appears striated due to intercalated discs and has 1 nucleus Skeletal Muscle Answer-Can grow to 4 cm in length, multinucleated, voluntary, Muscle Fi...

Bio 227 Lab Exam 1 Latest Version Graded A+ 2 layers of integumentary system Epidermis and dermis active transport Energy-requiring process that moves material across a cell membrane against a concentration gradient adipose connective tissue highly vascularized; nucleus is pushed to inside edge of plasma membrane adrenal glands pair of endocrine glands just above the kidneys Anaphase third stage of mitosis; chromosomes pull apart and move toward the poles of the cell Ante...

BIO 201 EXAM 1 ASU LATEST UPDATE 100% VERIFIED abdominal cavity contains the digestive system and stomach abdominal region below the diaphragm abdominopelvic cavity contains the abdomen and pelvis, two layered serous membrane called peritoneum acidic pH of 0; ex: lemon juice, gastric juice, vinegar adipose connective tissue nucleus on edge, variable sizes; energy reservoir, insulation, cushion; found in skin adult stem cell undifferentiated cells found in mature organs ...

Exam 2: NSG530/ NSG 530 (NEW 2023/ 2024) - Advanced Pathophysiology Exam Review| Complete Guide with Verified Answers| 100% Correct QUESTION P waves on EKG atria contracts QUESTION QRS complex Answer: ventricular (contract) depolarization and atrial (resets) repolar- ization QUESTION T waves on an ECG represent Answer: ventricles (reset) repolarization QUESTION sympathetic nervous system Answer: fight or flight QUESTION parasympat...

Bio 335 Exam 3 Study Guide Questions and Answers Rated A+ The atrioventricular valves close when ___. A) the pressure in the right atrium surpasses that in the right ventricle B) the pressure in the right ventricle surpasses that in the right atrium C) the pressure in the left atrium surpasses that in the left ventricle D) the pressure in the left ventricle surpasses that in the right atrium B) the pressure in the right ventricle surpasses that in the right atrium Which of the following ...

Blood flow through the heart follows which of the sequences listed below? A. from left atrium, then mitral valve, right ventricle, aorta, left ventricle B. from right atrium, then mitral valve, right ventricle, pulmonary trunk, left ventricle. C. from pulmonary trunk, then tricuspid valve, left atrium, aortic valve, aorta D. from vena cava, then right ventricle, pulmonary trunk, left ventricle, aorta. - ANSWERD What feature does cardiac muscle possess that is missing in skeletal muscle? ...

NU 606 Exam 3 Questions with Verified Answers- Regis. What are the two layers of the pericardial sac ️ outer fibrous pericardium anchors the heart to diaphragm visceral pericardium (epicardium) has a serous membrane what is unique about cardiac muscle (myocardial fibers) ️ - no nerves are present intercalated discs at the junctions between fibers (they contain desmosomes, connections to prevent muscle cells from separating during contraction, and gap junctions, which permit ions to ...