Concept explainers
To discuss:
Number of ribs; true, false, and floating ribs.
Introduction:
The thoracic cage consists of three major parts namely thoracic vertebrate, sternum, and ribs. It protects the lungs and hearts by forming a rough conical enclosure, and it also produces attachment for the upper limb and pectoral girdle. It contains the broad base and the narrower superior apex. The inferior border of the thoracic cage is known as costal margin (arc of the lower ribs). Other than thoracic organ, it protects the liver, spleen, and kidneys. The main role of the thoracic cage is regulation of breath.
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Chapter 8 Solutions
LSC (CONCORDIA UNIV ST PAUL) BIO 315/316: B&N DPF Connect with APR and Phils Online Access for Anatomy and Physiology: The Unity of Form and Function 180 Day Access ENTRP
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- Anatomy & PhysiologyBiologyISBN:9781938168130Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark WomblePublisher:OpenStax CollegeMedical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
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