5. Compared with resting values, blood flow changes in various organs during moderate exercise are most likely to be 00000 ZBODE Heart A) unchanged ↑ ↑ ↑ ↑ Brain ↑ unchanged unchanged ↑ ↑ Kidney ↑ I unchanged ↓ ↑ Skeletal muscle ↑ ↑ unchanged ↑ ↑
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- Explain the intracellular mechansim of smooth muscle relaxation of agaonist such as mepyrimine and atropine.Refer to the figure below. 一 IV I Reference: Ref 20-1 What state of muscle activity does this figure represent? Select one: a Somewhat contracted O b. Fully relaxed O c. Fully contracted O d. TetanyTable1.Contractionofsmoothmusclebythreeagonists Contractileresponse(mm) Loglagonist] (M) -10 -9 -8.5 -8 -7.5 -7 -6.5 -6 -5.5 -5 -4.5 -4 agonist-1 0.2 1.8 4 9.8 14.8 18 19.6 19.4 20 20 20 20 agonist-2 0.2 1 2.6 4 7.6 8.8 9.6 9.8 10 10 agonist-3 0.2 2 5.2 10 14.8 18 19.6 20 a) Experiments were performed on the contraction of smooth muscleusingincreasingconcentrationsofthreeagonistsandtherespo nsesare given in Table 1. The maximum response of the system was 20mm contraction. Calculate the % maximum response of the systemforeachconcentrationofagonistandplotgraphsshowingthede pendence of the response on log [agonist]. Compare the threeagonists in terms of their maximal effect and their potency usingpharmacologicalterms. EIN 5
- Please list stepsAfter a 30 min Weight Lifting Session (Muscle, Cardiovascular) 1) Identify the specific disturbance(s). What is being moved away from set point or resting values? 2) How is (are) the changes detected? What are the physiological sensors? 3) How will body regulate the changes to return to normal? 4) Are there specific interactions between the 2 systems that help detection or help regulate the changes back to rest?Describe the changes that occur in skeletal muscle as a result of endurance training. Include a brief discussion on how endurance training improves acid-base balance during exercise. What physiological benefits may happen for an older adult who begins a progressive resistance-training program?
- an anesthesiologist administered succinylcholine, to provide muscle relaxation to facilitate endotracheal intubation in preparation for surgery' Questions: 1. differentiate the dihydropyridine receptor from ryanodine receptor. 2. discuss the different phase in muscle twitch 3. discuss the sequence of events in a muscle contraction from depolarization of the sarcolemmal 4. How does succinylcholine cause muscle relaxation? how will curare produced the same type of muscle relaxationQuestion. Angus is an 18-year-old young adult, who Is riding his skateboard in a city park. He is not wearing protective gear, including a helmet. When a friend distracts his attention, he runs head-on into a planter and is thrown over the planter b0x onto the concrete, landing on his left side. He immediately experiences pain in his left side, left wrist, and abdomen. His left wrist is angulated and obviously broken. A head-to-toe assessment demonstrates small, superficial scrapes on the patient's forehead and left cheek. His facial structures appear to be intact. Neurologically, he is normal, with a Glasgow Coma Scale (GCS) score of 14. He has no complaints of shortness of breath, and his chest wall shows no obvious external injury. An x ray of his left wrist shows a comminuted fracture of his left radius and ulna. Angus is taken to the operating room for orthopaedic repair of his left wrist. After surgery, he is admitted to the orthopaedic floor with orders for pain medication as…If Taylor weighs 135 lbs. and is exercising at 8 METs, a. What is her exercise VO2 in relative terms? b. what is her exercise VO2 in absolute terms?
- How will you measure the the zones of inhibition for exercise 6-7, 6-8 and the Kirby-Bauer method By measuring the. of the zone of inhibition. area O circumference diameter O radiusExplain the intracellular mechansim of smooth muscle relaxation of agaonist such as mepyrimine and atropine. Give diagram for each.210-7209 baum Name:. Year and Section: EXERCISE NO. 13 Isotonic and Isometric Contractions Date Submitted: Group No.:. POST-DISCUSSION QUESTIONS I. Answer the following prompts: 1. Enumerate some examples of isotonic and isometric contractions. 2. Differentiate between concentric isotonic contraction and eccentric isotonic contraction and list down examples for each. 102