'Cardiac muscle cells' diaporamas de présentation

Cardiac Physiology

Cardiac Physiology. Heather Hale SPEP 2009.

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Chapter 9

Chapter 9. Muscles and Muscle Tissue. J.F. Thompson, Ph.D. & J.R. Schiller, Ph.D. & G. Pitts, Ph.D. Some Muscle Terminology. Myology: the scientific study of muscle muscle fibers = muscle cells myo, mys & sarco: word roots referring to muscle. Three Types of Muscle.

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Muscular System

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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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To celebrate

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Heart Digital Laboratory

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Chapter 12 The Cardiovascular System: The Heart Pages 388 - 411

Chapter 12 The Cardiovascular System: The Heart Pages 388 - 411. Location & General Features of The Heart . Two Circuit Circulatory System. Divisions of the Heart. Four Chambers . Right Atrium Receives blood from the systemic circuit . Left Atrium

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Going Cellular

Going Cellular. Organisms can be unicellular . . . or Muticellular. How many cells are in the human body?. Over 100 trillion cell or Over 100,000,000,000,000 cells. Cell Vocabulary . Cell Membrane Cytoplasm Nucleus Endoplasmic Reticulum Ribosomes Golgi Apparatus Mitochondria

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Muscle is classified into three types: skeletal, cardiac, and smooth muscle

Muscle is classified into three types: skeletal, cardiac, and smooth muscle. Muscle cells possess contractile filaments containing actin and myosin. Structure of Skeletal Muscle 1. Types of skeletal muscle cells include red

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Muscles Continued

Muscles Continued. P. 185-192. Energy Sources for Contraction. ATP is the supplied energy for muscles Can only supply enough for a short period of time ATP is generated from Creatine Phosphate Contains high energy phosphate bonds 4-6x more abundant in muscles than ATP

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MUSCULAR TISSUE

MUSCULAR TISSUE. Objectives: By the end of this lecture you should be able to: Identify and describe the histological structure of the three types of muscle cells and list the differences between them. MUSCULAR TISSUE. Made of elongated muscle cells ( fibers ).

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Muscular System 8A

Muscular System 8A. Samantha, Jerry, Jessica. Table of Contents. The role of muscular system-- Pg3 The major organs in muscular system-- Pg4 How do these organs work together-- Pg5&6 Which systems are related to muscular system-- Pg7&8

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ELECTRICAL ACTIVITY OF THE HEART

ELECTRICAL ACTIVITY OF THE HEART. Dr. Ayisha Qureshi Assistant Professor MBBS, MPhil. Cardiac cells contract without Nervous Stimulation. . Cardiac muscle, like skeletal muscle & neurons, is an excitable tissue with the ability to generate action potential.

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Cardiovascular System

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THE HEARTBEAT

THE HEARTBEAT. CARDIAC PHYSIOLOGY. In a single heartbeat the entire heart contracts in series, atria the ventricles. The heartbeat begins with an action potential generated by the pacemaker cells.

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Human EKG

Human EKG. Heart: Review. Electrical Pathway of the Heart. SA Node. Bundle of His. AV Node. Left bundle branch. Right bundle branch. Purkinje fibers. Inferior vena cava. EKG or ECG. Electrocardiogram Willem Einthoven-1903

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LABORATORY TEN

LABORATORY TEN. The Circulatory System: Anatomy. Sheep Heart Dissection. Identify the assigned superficial structures on p174, #3. Make a coronal section Place the heart upside down, apex on the top Find the posterior interventricular suclus and keep it in the middle

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Cardiac Cell

Cardiac Cell. By Sandra Cordova. Period 4. Pictures . 1. cardiac muscle cell 2. nuclei 3. intercalated disks. Structure. The cell is Y shaped Arrangement of actin and myosin is similar to the skeletal striated muscle. Structure.

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