Regulates muscle actions - Study guides, Class notes & Summaries

Which of the following substances regulates muscle actions? potassium calcium troponin tropomyosin - Answer calcium Which of the following substances acts at the NMJ to excite the muscle fibers of a motor unit? acetylcholine ATP creatine phosphate serotonin - Answer acetylcholine When throwing a baseball, an athlete's arm is rapidly stretched just before throwing the ball. Which of the following structures detects and responds to that stretch by reflexively increasing musc...

Which of the following substances regulates muscle actions? a. Potassium b. Calcium c. Troponin d. Tropomyosin - Answer b. Calcium Which of the following substances acts at the neuromuscular junction to excite the muscle fibers of a motor unit? a. Acetylcholine (ACH) b. ATP c. Creatine Phosphate d. Serotonin - Answer a. Acetylcholine (ACH) When throwing a baseball, an athlete's arm is rapidly stretched just before throwing the ball. Which of the following structures detect...

A&P 102 IVY TECH FINAL EXAM 2024 WITH 100% CORRECT ANSWERS Who regulates pituitary gland secretion? - correct answer hypothalamus What is a hormone and how does it act? - correct answer Hormones are chemical messengers that are responsible for regulation. They are secreted into body fluids, mainly blood. It has specific actions on target tissues, which are any tissue that has specific receptors for that particular hormone. Compare and contrast glucagon and insulin. - correct answer Gl...

Test Bank for Basic and Clinical Pharmacology 14th Edition Katzung Trevor Table of Contents Chapter 1. Introduction: The Nature of Drugs & Drug Development & Regulation .................................. 3 Chapter 2- Drug Receptors & Pharmacodynamics ............................................................................... 22 Chapter 3. Pharmacokinetics & Pharmacodynamics: Rational Dosing & the Time Course of Drug Action ........................................................................

Mnemonic for classification - King Philip Came Over From Germany Soaked 3 unicellular kingdoms - archaebacteria, eubacteria, Protista 3 multicellular kingdoms - fungi, plantae, animalia Unicellular kingdom that has nucleus and organelles - Protista 10 animal phyla - porifera, cnidaria, platyhelminthes, nematoda, rotifera, annelida, mollusca, arthropoda, echinodermata, chordate 3 muscle types - cardiac, skeletal, smooth Organ that regulates excretion - kidney Site where nutrients are abso...

How many separate bones are in the skull? - Answer- 37-38 How many cervical vertebrae do ALL mammals have? - Answer- 7 Name the 5 regions of the spinal column - Answer- Cervical - Thoracic - Lumbar- Sacral - Coccygeal Name the thoracic limb bones (from proximal to distal) - Answer- Scapula - humerus - Radius - Ulna - Carpal bones - Metacarpal bones - Phalanges Fibrous connective tissue that attaches muscle to bone - Answer- Tendon Well defined group of cells (muscle fibers) surrou...

CSCS Practice Exam Study Test Bank Questions with Complete Solutions 1. To which of the following structures do the cross-bridges attach during muscle action? a. actin b. myosin c. M-bridge d. sarcolemma - Correct Answer actin 2. Which of the following substances regulates muscle actions? a. potassium b. calcium c. troponin d. tropomyosin - Correct Answer calcium 3. Which of the following substances acts at the neuromuscular junction to excite the muscle fibers of a mo...

NSCA-CSCS EXAM PREP EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ The pelvis is located _______________ to the patella. - -superior Which of the following is the smallest contractile unit of skeletal muscle? myosin epimysium sarcolemma sarcomere - -sarcomere Which of the following describes Type I muscle fibers? rapid force development capabilities fatigue resistant with high aerobic energy supply inefficient and easily fatigable high myosin ATPase activity - -fatigue resistant with h...

Cardiac muscle - ANSWERContraction muscle that makes up the walls of the heart Smooth muscle - ANSWERContractile tissue that regulates the gut and blood vessels Skeletal muscle - ANSWERContractile tissue that produces force in the human body Voluntary action - ANSWERMuscles and actions produces conscious control Reflex action - ANSWERMuscle actions produced anatomically without conscious control Anterior or ventral - ANSWERFront of the body relative to another reference point P...

NSCA CSCS (Latest 2023/ 2024 Update) Questions and Verified Answers | 100% Correct| Grade A Q: Which of the following substances regulates muscle actions? a. potassium b. calcium c. troponin d. tropomyosin Answer: b. calcium Q: Which of the following substances acts at the neuromuscular junction to excite the muscle fibers of a motor unit? a. acetylcholine b. ATP c. creatine phosphate d. serotonin Answer: a. acetylcholine Q: When throwing a baseball, ...