Question

questions 2-4

1-4 Week 10 Topics: Muscle actions and naming conventions, major muscles of the human body including origin, insertion, action, and innervation Reading: Chapter 10: The Muscular System Learning Objectives: 1. Define the following terms, prime mover, synergist, antagonist, origin, insertion, aponeurosis, sphincter 2. Describe the functions of prime movers, antagonists, and Synergists 3. List the criteria used in naming muscles. Provide examples of cach, 4. Name and identify key muscles of the human body, giving the origin, insertion, action, and innervation of each Pectoral Abdominal Muscles of respiration Muscles that move the scapula rotator cuff Anterior and posterior compartments of the arm Anterior and posterior compartments of the forearm Muscles that move the hip Anterior, posterior and medic aments of thigh .com cles that power

Answer 1

Answer: Prime movers: These are the kind of primary muscles which are involved in the activating the most of the joints inside the body.

Synergist: It is a kind of movement which occurs in the muscles to stabilize the joints near the Occurance of the movement such as it helps in proper functioning.

Antagonist: Antagonist is a substance which inhibits the action of the other substances.

Origin: Origin in the muscles is a kind dog fixed attachments.

Insertion: Insertion is that attachment points which moves.