Body Planes, Body Cavities, and Muscle Movements Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Body Planes, Directions, and Cavities • Directional terms developed for use in describing human body – Describe relationship of one body part to another when the body is in anatomic position – Facing forward, standing erect, arms at sides with palms facing forward Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Body Planes • Imaginary lines drawn through body at various levels to separate body into sections • Directional terms are created by body planes Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Body Cavities • Spaces within body that contain vital organs • Dorsal cavity – Cranial/spinal • Ventral cavities – Thoracic/abdominal/pelvic • Three small cavities – Orbital/nasal/buccal Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Abdominal Regions • Abdominal cavity is separated into regions or sections because it is so large • Quadrants – RUQ – LUQ – RLQ – LLQ Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Abdominal Regions • Regions – Epigastric – Umbilical – Hypogastric/pelvic – Hypochondriac – Lumbar – Iliac or inguinal Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. 7:5 Muscular System • Muscle actions – Adduction – Abduction – Flexion – Extension – Rotation – Circumduction – Pronation – Supination – Dorsiflexion – Plantar flexion Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Adduction and Abduction Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Flexion and Extension Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Rotation Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Circumduction Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Pronation and Supination Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part. Dorsiflexion and Plantar Flexion Copyright © 2017 Cengage Learning. All Rights Reserved. May not be scanned, copied or duplicated, or posted to a publicly accessible website, in whole or in part.
