To describe:
Label the given image muscles.
Introduction:
Muscles play important role in the body. In human body 640 skeletal muscles are present. The movement occur in the body due to the contraction and relaxation of muscles. Body posture is also maintained by muscles. There are mainly three types of muscles present in the body i.e. skeletal muscle, cardiac muscle, and smooth muscles.
Explanation of Solution
Trapezius muscle:
The trapezius muscle is a bundle of muscles that extends from the back of the head and from neck to shoulder. The trapezius muscle is divided into three parts upper, lower and middle region. The upper part of trapezius helps to support the weight of the arm, the lower region helps to depress and rotate the scapula, and the middle region help to retract the scapula.
Want to see more full solutions like this?
Chapter 21 Solutions
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education