'External intercostals' diaporamas de présentation

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Chapter 10

Chapter 10. The Muscle System Groups Naming Fascicle Arrangement Identification. Interactions of Skeletal Muscles. Skeletal muscles work together or in opposition Muscles only pull (never push) As muscles shorten, the insertion generally moves toward the origin

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UNIT 2 RESPIRATION & PHONATION

UNIT 2 RESPIRATION & PHONATION. Structure and Mechanics of Respiratory System. Pulmonary system Lungs and airways Upper respiratory system Lower respiratory system Chest wall system Necessary for normal vegetative and speech breathing. Pulmonary system: lower respiratory tract.

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11-5 Axial Musculature

11-5 Axial Musculature. Muscles of the Vertebral Column Spinal extensors or erector spinae muscles (superficial and deep) Spinal flexors (transversospinalis) . 11-5 Axial Musculature. Muscles of the Vertebral Column Deep Spinal Extensors Semispinalis group Multifidus muscle

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5

1. 2. 5. 6. 9. 7. 3. 8. A. 4. Frontalis. Temporalis. Orbicularis oculi. Zygomaticus. Orbicularis oris. Buccinator. Trapezius. Sternocleidomastoid. Deltoid. 1. 9. 2. 8. 7. 3. 6. 4. 5. B. Digastric, posterior belly. Frontalis. Occipitalis.

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What is the action of this muscle?

What is the action of this muscle?. Flexion o f forearm. What is the name of this muscle?. Serratus anterior. What is the action of these muscles?. Abducts Arm , extends and flexes arm . What is the name of these muscles?. External intercostals.

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Respiratory System

Respiratory System. Chapter 16. The Respiratory System. Functions Exchange of O 2 and CO 2 btw atmosphere and blood Regulation of blood and tissue pH. Extracellular Respiration. Process where O 2 and CO 2 is exchanged between cells and external environment Four Steps Ventilation

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Respiratory System Lecture 3

Respiratory System Lecture 3. Thoracic Muscles. Accessory Muscles. Sternocleido - mastoid. Transversus Thoracis. Scalenus. External Intercostals. Internal Intercostals. Serratus (3). Levatores Costarum. Abdominal Muscles. Rectus Abdominus. Obliques (2). Diaphragm. Transversus

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THE MUSCULAR SYSTEM (ANATOMY)

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Respiratory System

Anatomy & Physiology Review. Respiratory System. Definititions. Respiration: movement of oxygen from atmosphere into cells and return of carbon dioxide to atmosphere Ventilation: movement of air in and out of the lungs

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THE MUSCULAR SYSTEM (ANATOMY)

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Mechanics of Ventilation

Mechanics of Ventilation. Prof. K. Sivapalan. Introduction. Gas exchange occurs in alveoli Atmospheric air must go to alveoli and expelled after exchange. Negative pressure is created in the lungs for sucking air by the muscles.

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Respiration + Pulmonic Airflow

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THORACIC ANATOMY Extramediastinal

THORACIC ANATOMY Extramediastinal. Boundaries. Anterior manubrium, sternum and xiphisternum Posterior vertebral column and the ribs Superior continuous with the neck Inferior diaphragm Thoracic wall is topographically & developmentally continuous with the abdominal wall .

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Fetal Circulation

Fetal Circulation. Fetal Circulation: Overview. Fetal Circulation: Parturition. Uterine contractions squeeze head and body thereby expelling fluid from fetal lung. Subsequent contractions deliver the placenta thereby severing connection between fetal and maternal blood supply.

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Skeletal Muscles

Skeletal Muscles. Muscles of the Anterior & Posterior Thorax. External intercostals Internal intercostals Diaphragm Pectoralis minor Pectoralis major Trapezius Rhomboids. Latissimus dorsi Scalenes. Muscles of the Abdominal Wall. Rectus abdominus External oblique Internal oblique

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Unit 3, Lesson 4: The Muscular System

Unit 3, Lesson 4: The Muscular System. Function of the muscular system. Provides movement in conjunction with the skeletal system Important in life support Used by humans for food. Classifications of Muscles. Voluntary : Movement of the muscle is under the control of the animal

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Head, Neck and Anterior Torso Muscles

Head, Neck and Anterior Torso Muscles. Head model Link s. frontalis. epicranial aponeurosis. Facial Muscles. occipitalis. masseter. risorius. sternocleidomastoid. Muscles around the Mouth. orbicularis oculi. levator labii superioris. zygomaticus . orbicularis oris.

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Respiratory System Chapter 13:

Respiratory System Chapter 13:. Amelia May Block 3. Function:. To supply oxygen to the blood while removing carbon dioxide. To oversee gas exchanges that occur between the blood and the external environment. Organs I:. Nose- Only visible part of the respiratory system.

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Torso Muscles

Torso Muscles. trapezius. infraspinatus. deltoid. teres minor. Posterior Torso Muscles. teres major. latissimus dorsi. pectoralis minor. Anterior Upper Torso Muscles. serratus anterior. external intercostals. internal intercostals. pectoralis major (cut).

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