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- Please answer all questions 1. In an concentric contraction: a) the muscle develops tone but does not change length. b) the muscle contracts with less force than the resistance. c) the muscle contracts with more force than the resistance. 2) Fast-twitch glycolytic fibers get most of their ATP: a) aerobically. b) anaerobically. c) through a combination of aerobic and anaerobic means.Please answer this following questions in your own words: Q 1: in your own words define each of this following term: wave summation, tetanus, treppe, atrophy, hypertrophy, and hyperplasia? Q2: in your own words explain how resistance exercise builds muscle? Q3: Name the 2 locations that are lined by smooth muscles?Overview https://my.pltw X Project Lead T X https://cdr a bethelsd.instructure.com Question 5 Which of the following is NOT a function of skeletal muscles? move fluid substances through hollow organs create movement of the skeleton O generate body heat O determine the range of motion of joints Question 6 Which of the following describes tissues? O A group of cells in the same area of the body. OA group of organs with similar structure and function. Sheets of cells in a box.
- Tetanus is a disease caused by Clostridium tetani characterized by muscle spasms. Just like the toxin produced by Clostridium botulinum, this toxin produced by C. tetani interferes with muscle contractions. Where botulina toxin causes paralysis, C. tetani toxin causes muscle spasms and painful contractions lasting minutes at a time. Additional symptoms include stiffness and rigidity of muscles. Using your knowledge of how muscles contract explain what steps within a muscle contraction are being interfered with to cause these symptoms?Reference Material: CH 5.5c, 10 and 11.2, Saladin A&P Textbook Lab Learning Outcomes: Upon completion of this lab, the student will be able to: Define: 1. 2. aponeurosis agonist (prime mover) antagonist synergist fixator fascia insertion isotonic contraction isometric contraction origin Describe the gross and microscopic anatomy of a muscle using the terms whole muscle, sarcomere, myofilament (actin and myosin), endomysium, perimysium, epimysium, sarcolemma, fascicle, muscle fiber, myofibril, and tendon appropriately. Identify these structures in an image.Consider the primary functions of the muscular system. How are these functions critical to survival? Explain your answer
- Gather information on the structure and function of skeletal, cardiac and smooth muscle. Combine all this information to create a brief guide to the structure and function of vertebrate muscle. Points that you need to consider include cell shape; cell size; number of nuclei per cell; position of the nuclei; presence or absence of striations; presence or absence of branching; and presence or absence of intercalated discs.b) Follow the table with a one-sentence explanation of what an intercalateddisc is. c) Briefly explain what happens to actin and myosin in muscle during rigor mortis.Select one muscular system disease or disorder. Write a paragraph explaining the following: 1. What normal functioning of the muscular system does the disorder affect? 2. Does this disorder cause malfunctioning on a molecular level or a macroscopic level or both? How so? 3. Describe the typical patients that are suffering from this disorder? What is a typical treatment protocol and prognosis?create a brief guide to the structure and function of vertebrate muscle. Points that you need to consider include cell shape; cell size; number of nuclei per cell; position of the nuclei; presence or absence of striations; presence or absence of branching; and presence or absence of intercalated discs.
- A 54-year-old patient diagnosed with toxic fume exposure presents with symptoms affecting the neurologic system. On inspection of the upper extremities, you notice small, repetitive local contractions of the muscles visible through the skin. Which of the following best describes these types of abnormal muscle contractions? Answers: A-D A Clonus B Tensus muscularis C Asterixis D Fasciculation OWhich of the following muscle tissues is responsible for activities such as the constriction of arteries, churning of the stomach, and flow of urine in the urethral sphincter? Group of answer choices nervous muscles skeletal muscles cardiac muscles smooth musclesHow does the activation of vertebrate skeletal muscle differ from the activation of arthropod muscle fibers? comments : please give me answer precise and best of your knowledge. thanks