Striated muscle - Study guides, Class notes & Summaries

What are the functions of muscles? Correct Answer Muscles make things happen: Force, Movement, Heat production (shivering), Activities of glands, organs ( ration, circulation), generate electricity. What are 4 ways to describe or categorize muscles? Correct Answer Color ( red/white) Location ( somatic/ visceral) Ways of control (voluntary/ involuntary) General microscopic appearance ( skeletal- striated, Cardiac, Smooth) What are the characteristics of red versus white muscle? Correc...

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...

Portage Learning BIOD 151 Final Exam Requires Respondus LockDown Browser Webcam Essential Human Anatomy and Physiology I LATEST Attempt 1 55 minutes 83 out of 140 * Limit 180 Minutes Define the body movement involved in elevation and depression. Your Answer: Question 1 Not yet graded / 4 pts Final Exam - Requires Respondus LockDown Browser + Webcam: Essential Human Anatomy and Physiology I with Lab-2021-Straley 1/11/22, 6:03 PM Final Exam - Requires Respondus LockDown Browser + Webcam D...

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Final Exam: APHY101/ APHY 101 (Latest 2024/ 2025 Update) | Qs & As| Grade A| 100% Correct (Verified Answers) - Ivy Tech Q: The movement of molecules through a membrane by filtration requires Answer: hydrostatic pressure Q: What is the relationship of osmotic pressure to the number of solute particles in a solution? Answer: The greater the number of impermeant solute particles, the greater the osmotic pressure. Q: Macromolecules are built of atoms. Answer: t...

Skeletal muscle - an organ specialized for contraction, composed of striated muscle fibers (cells), supported by connective tissue, attached to bone by a tendon or aponeurosis, and stimulated by somatic motor neurons Sarcomere - any of the repeating structural units of striated muscle Sliding filament mechanism - the explanation of how thick and thin filaments slide relative to one another during striated muscle contract to decrease sarcomere length Insertion - the attachment of a muscle t...

VetTechPrep: ANIMAL CARE AND NURSING, Exam Bank Questions With Explained Answers-Which of the following is the intermediate host of Dipylidium caninum and is important in its transmission? - Taenia saginata - Otodectes cynotis - Ctenocephalides felis - Ixodes pacificus - * Ctenocephalides felis ( Dipylidium caninum is the common canine tapeworm. The flea (Ctenocephalides felis) is the intermediate host. The parasite is usually acquired by dogs when they groom and ingest fleas carr...

Actin - ️️A globular protein that links into chains, two of which twist helically about each other, forming microfilaments in muscle and other contractile elements in cells The muscle tissue represents the greatest - ️️The greatest tissue mass in the body at around half of the bodys total weight. Thick filaments (myosin) - ️️Myosin myofilament with heads that bind to actin by reaching up and ratcheting forward About 300/filament The majority of muscles tissue is - ️️The ma...

The Sliding Filament Mechanism - ️️- A sarcomere goes from z-line to z-line and has thick filaments (myosin) in the middle within the thin filaments (actin) on the sides - During contraction, the thin filaments move inwards over the thick filaments - When this happens, the z-lines move closer together - This occurs simultaneously along the entire fibre and all sarcomeres shorten to the same degree - Neither the length of the thin filaments or thick filaments themselves changes, just th...

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...