'Contractile cells' diaporamas de présentation

CARDIOVASCULAR PHYSIOLOGY Dr J. du Toit Room 511 Fisan building

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Tachydysrhythmias

Tachydysrhythmias. August 2, 2001 Gavin Greenfield Bryan Young. Outline. Basic Science Mechanisms of Tachydysrhythmias impulse formation or impulse conduction Anti-dysrhythmics Classification Management of Specific Tachydysrhythmias Diagnosing Etiology of Wide-Complex Tachycardia

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The Muscular System

The Muscular System. Overview: Guiding Questions. What types of cells are found in muscle tissue? How are these cells specialized to carry out their function? What does BMI measure?. What types of cells are found in the muscle tissue? How are they specialized to carry out their function?.

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CIRCULATORY SYSTEM

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ADAPTATIONS

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The Cardiovascular System: The Heart

The Cardiovascular System: The Heart. Heart pumps over 1 million gallons per year Over 60,000 miles of blood vessels. Heart Location. Apex - directed anteriorly, inferiorly and to the left Base - directed posteriorly, superiorly and to the right

555 views • 55 slides

The Cardiovascular System: The Heart

The Cardiovascular System: The Heart. Heart pumps over 1 million gallons per year Over 60,000 miles of blood vessels. Heart Location. Apex - directed anteriorly, inferiorly and to the left Base - directed posteriorly, superiorly and to the right

899 views • 44 slides

Chapter 38

Chapter 38. Protection, Support, and Movement. Epithelial coverings for both vertebrates and invertebrates Protect underlying tissues May be specialized for sensory or respiratory functions. Outer epithelium secretions For vertebrates and invertebrates Lubricants or adhesives

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Chapter 20

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Chapter 20

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Summer Journal Club 2014

Summer Journal Club 2014.

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Aims

Aims. Introduction to the heart. Heart contraction and electrical conduction. Readings; Sherwood, Chapter 9. Cardiovascular Physiology. Cardiac Muscle Myocytes (cardiac muscle cells) Myocytes are connected to each other via __Intercalated Disks__

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Cardiovascular Physiology

Cardiovascular Physiology. The circulatory system is the transport system of the body. The three basic components of the circulatory system Anatomy of the heart as a specialized organ pumping blood to the whole body Cardiac muscle with its specialized pacemaker and contractile cell

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Anatomy and Physiology

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Chapter 11 Muscle

Chapter 11 Muscle. Conwin Vanterpool, Ph.D. Muscle Tissue. Composed of cells that contract when stimulated Helps move the body and specific body parts Skeletal, cardiac, smooth. Skeletal Muscle. Located in muscles that attach to bones Long, cylindrical cells are striated

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Conduction in the heart

Conduction in the heart. 5. 6. 1. 7. 2. 3. 4. 8. Specialised cardiac muscle cells. Contractile cells Mechanical work of pumping Autorhythmic cells Initiating and conducting action potentials. Autorhythmic cells. Cardiac contractile muscle cells. Spread of excitation.

176 views • 8 slides