Medical Terminology for Health Professions, Spiral bound Version (MindTap Course List)
8th Edition
ISBN: 9781305634350
Author: Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
- The doctors at urgent care were glad that Dr. Lori did not injure her Achilles tendon. If it had been injured, would that have been a strain or a sprain?
- What protein is affected in both Duchenne’s muscular dystrophy and Becker’s muscular dystrophy?
What does this protein do?
The trapezius can be an elevator AND a depressor of the scapula. Knowing that, answer the following two questions:
- What features of its fibers allow for this?
2. one muscle that is a synergist of the trapezius during either muscle elevation OR muscle depression. Whether the muscle elevation or depression, and the muscle that helps the trapezius perform that action
The serratus posterior superior and serratus posterior inferior are both involved in respiration but in very different ways.
- What can you tell about these muscles from their names alone?
- What function does the serratus posterior superior have in respiration?
- What role does the serratus posterior inferior have in respiration?
4. Would that make these muscles agonist-antagonists, or synergists in respiration specifically? Explain how you know.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by stepSolved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Troponin C has been mutated such that it cannot bind to calcium. Describe the effect of this mutation on sarcomere shortening in skeletal muscle. A complete answer will describe the normal function of troponin C, the normal process of sarcomere shortening, and will describe the overall effect of the mutation on sarcomere shortening based on troponin C's function and its role in the overall process of sarcomere shortening.arrow_forwardResearchers are working to understand a rare disease that affects the ability of the muscles to contract. They have identified that the disease is caused by abnormal gene expression leading to a relatively large intracellular space between the T-tubules and the terminal cisternae in the triad, which causes an interruption in the connection between the dihydropyridine (DHP) receptor and the ryanodine calcium channel. Based on this description of the morphology underlying the disease, which of the following problems would you expect in excitation-contraction coupling? An action potential would not be able to be transmitted down the T-tubule. Re-uptake of calcium would be blocked, leading to an increase in intracellular calcium. O The actin binding sites may continue to be blocked by tropomyosin even following an action potential along the sarcolemma. O All of the above. Only B and C.arrow_forward97846/variants/911961/take/16/ TEXT ANSWER Question 18 Analyze the image below. Explain what happens during muscle con- traction according to the sliding filament model. Use at least three vocabulary terms in your answer. Refer to specific structures from the diagram in your answer. 11 HOLLO Or õ ó ó ó ó ó ó ó ó ó ó ó ó ó ó • o 17 of 18 Total Questions Answered 12 * * = 6809 All Changes Saved Continue 1:01 AM 2/16/2023arrow_forward
- These questions are interconnected to each other please answer both.arrow_forwardNote the tear in the tendon of the supraspinatus. Describe the location and type of the tear in 1-2 sentences. 2.In 1-2 sentences, describe the normal function of the supraspinatus. The supraspinatus tendon can begin to fray from overuse, poor posture, or the wear and tear of aging. It can also fray due to excessive strain. Based on what you’ve read, list two examples of actions that may involve excessive strain and cause a tear. Fill in the blanks: A traumatic event such as __________ can also cause tears of the supraspinatus tendon. Fraying and degenerative tears can also be caused by chronic __________.arrow_forward1) Paula is a scientist who is developing a drug called Fremtol that will be used to treat muscle spasms. This drug acts on specific skeletal muscles to (1) block the release of Ca2+ ions from the sarcoplasmic reticulum, (2) inhibit the pivoting ability of the myosin heads of the thick filaments, and (3) block the production of ATP by the mitochondria in skeletal muscles. By using this drug, contraction of certain skeletal muscle fibers is reduced, which keeps those muscles from producing spasms. In the above scenario, Fremtol’s effect of blocking the pivoting ability of the myosin heads of the thick filaments would have which of the following consequences? a. decreased release of acetylcholine at the neuromuscular junction b. inhibition of the power stroke c. reduced production of myoglobin d. All of the above e. None of the above 2) Paula is a scientist who is developing a drug called Fremtol that will be used to treat muscle spasms. This drug acts on specific skeletal muscles to…arrow_forward
- If a prime mover muscle such as the pectoralis major is surgically removed, how will the actions provided by that muscle be replaced? Please, no copy or paste, thank you.arrow_forwardWhy is it possible to get a sustained muscle contraction during tetanus?arrow_forwardMyoclonus is the sudden, involuntary jerking of a muscle or group of muscles. _______________ _______________ _______________ _______________arrow_forward
- Select the best answer or answers from the choices given: 1. A muscle that assists an agonist by causing a like movement or by stabilizing a joint over which an agonist acts is a(n) (a) antagonist, (b) prime mover, (c) synergist, (d) agonist.arrow_forward2) Paula is a scientist who is developing a drug called Fremtol that will be used to treat muscle spasms. This drug acts on specific skeletal muscles to (1) block the release of Ca2+ ions from the sarcoplasmic reticulum, (2) inhibit the pivoting ability of the myosin heads of the thick filaments, and (3) block the production of ATP by the mitochondria in skeletal muscles. By using this drug, contraction of certain skeletal muscle fibers is reduced, which keeps those muscles from producing spasms. In the above scenario, Fremtol’s effect of blocking the release of Ca2+ ions from the sarcoplasmic reticulum would most directly prevent which the following? a. activation of tropomyosin b. activation of troponin c. activation of actin d. All of the above e. None of the abovearrow_forwardArrange the followingarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Medical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning