...structure C’est un muscle, situé dans le...
...base. C’est un muscle creux, formé de...
...relié à un muscle, le diaphragme, ce...
...mouvements de ce muscle se répercutent sur...
...reste, c’est du muscle classique. La dernière...
...la musculature, le muscle écrase la veine,...
...phrénique. C’est le muscle respiratoire principal, opposés...
...l’inspiration, le diaphragme (muscle plat est incurvé)...

...adaptations maintain a muscle temperature of 30oC,...
...nervous tissue, and muscle tissue. Occurring in...
...such as a muscle cell. Muscle tissue...
...a muscle cell. Muscle tissue is composed...
...long cells called muscle fibers that are...
...the cytoplasm of muscle fibers are large...
...actin and myosin. Muscle is the most...
...most animals, and muscle contraction accounts for...
...three types of muscle tissue in the...
...vertebrate body: skeletal muscle, cardiac muscle, and...
...skeletal muscle, cardiac muscle, and smooth muscle....
...muscle, and smooth muscle. Attached to bones...
...by tendons, skeletal muscle is responsible for...
...voluntary movements. Skeletal muscle is also called...
...also called striated muscle because the overlapping...
...the microscope. Cardiac muscle forms the contractile...
...striated like cardiac muscle, but cardiac cells...
...a heartbeat. Smooth muscle, which lacks striations,...
...a sheet of muscle called the diaphragm....
...layer of smooth muscle. Another layer of...
...ATP present in muscle cells and ATP...

...and place for muscle attachment. Osteocytes (mature...
...other materials. 3. Muscle tissue is specialized...
...contraction of the muscle cells. The cells...
...act involuntarily. Cardiac muscle cells branch and...
...can result in muscle spasm, confusion, irregular...
...Glucose in the muscle cells is used...
...tissue and smooth muscle. Tunica adventitia consists...
...fibers. The smooth muscle in the wall...
...end of cardiac muscle cells there are...
...atrium. Because cardiac muscle cells are coupled...
...in unison. Atrial muscle fibers conduct the...
...the ordinary cardiac muscle fibers. When the...
...synapse between a muscle and a neuron....
...the amount of muscle. White matter lies...
...adapts very quickly. MUSCLE Prefixes myo or...
...or mys = muscle; the prefix sarco...
...= flesh. A muscle is an organ...
...smooth and cardiac. MUSCLE STRUCTURE In vertebrates,...
...muscles are organs. Muscle cells are called...
...are called fibers. Muscle fibers are huge...
...cm (12 inches). Muscle fibers are multinucleate....
...fibers are multinucleate. Muscle fibers originate from...
...tissue making the muscle. Plasma membrane or...
...length of the muscle fiber. Myofibrils are...
...past each other. MUSCLE CONTRACTION During muscle...
...MUSCLE CONTRACTION During muscle contraction the thin...
...the neuron and muscle fiber. Acetylcholine causes...
...one another. The muscle shortens. The actin-myosin...
...they become depleted. MUSCLE ACTION. Muscle tone...
...depleted. MUSCLE ACTION. Muscle tone is the...
...Agonist, the contracting muscle. Antagonist muscle causes...
...contracting muscle. Antagonist muscle causes the opposite...
...oxygen within the muscle fiber; it is...
...and thickness and muscle development. FEMALE REPRODUCTIVE...
...Vasocongestion and increase muscle tension are physiological...

...Neuron Axon Dendrite Muscle Tissue Skeletal Muscle...
...Muscle Tissue Skeletal Muscle Striated Muscle Cardiac...
...Skeletal Muscle Striated Muscle Cardiac Muscle Smooth...
...Striated Muscle Cardiac Muscle Smooth Muscle Organs...
...Cardiac Muscle Smooth Muscle Organs Mesenteries Thoracic...
...Sensory Receptors Mechanoreceptors Muscle Spindle Figure 49.3...
...of Vertebrate Skeletal Muscle Figure 49.30 page...
...page 1080 Skeletal Muscle Myofibrils Myofilaments Thin...
...1082 Control of Muscle Contraction Tropomyosin Troponin...
...1084 Variation in Muscle Activity Tetanus Motor...
...Fast and Slow Muscle Fibers Myoglobin Other...
...Other Types of Muscle Cardiac Muscle Intercalated...
...of Muscle Cardiac Muscle Intercalated Discs Smooth...
...Intercalated Discs Smooth Muscle ...

...made out of muscle and tendons. Seperates...

...thousands of skeletal muscle fibers. Transmission After...
...and gravity. The muscle spindle is an...
...opposable big toe. MUSCLE Prefixes myo or...
...or mys = muscle; the prefix sarco...
...= flesh. A muscle is an organ...
...smooth and cardiac. MUSCLE STRUCTURE In vertebrates,...
...muscles are organs. Muscle cells are called...
...are called fibers. Muscle fibers are huge...
...cm (12 inches). Muscle fibers are multinucleate....
...fibers are multinucleate. Muscle fibers originate from...
...tissue making the muscle. Plasma membrane or...
...length of the muscle fiber. Myofibrils are...
...of the sarcomere MUSCLE CONTRACTION During muscle...
...MUSCLE CONTRACTION During muscle contraction the thin...
...H zone disappears. Muscle contraction involves the...
...the neuron and muscle fiber. Acetylcholine causes...
...one another. The muscle shortens. The actin-myosin...
...milliseconds. VARIATION IN MUSCLE ACTIVITY We can...
...that depolarizes a muscle fiber triggers an...
...an all-or-none contraction. Muscle contractions are graded....
...an increase in muscle tension lasting about...
...typical of tetanus Muscle cells are organized...
...In vertebrates, each muscle cell is enervated...
...may enervate many muscle cells. A motor...
...and the many muscle fibers it controls....
...fires, all the muscle fibers it controls...
...on how many muscle fibers the motor...
...neurons controlling a muscle results in progressively...
...Fast and slow muscle fibers The duration...
...oxygen within the muscle fiber; it is...
...contraction. In smooth muscle, contractions are slow...
...arrangement within the muscle fiber. They lack...

...energy. For example, muscle spindles are an...
...stretching of skeletal muscle. For example, hair...
...of Vertebrate Skeletal Muscle. The sarcomere is...
...functional unit of muscle contraction. Thin filaments...
...generate force during muscle contractions The sliding-filament...
...sliding-filament model of muscle contraction. 6. Calcium...
...regulatory proteins control muscle contraction At rest,...
...potential meets the muscle cell’s sarcoplasmic reticulum...
...require variation in muscle activity An individual...
...activity An individual muscle cell either contracts...
...of many individual muscle fibers, can contract...
...that reach the muscle from a single...
...motor neuron. Graded muscle contraction can also...
...the number of muscle cells involved in...
...Fast and Slow Muscle Fibers. Fast muscle...
...Muscle Fibers. Fast muscle fibers are adapted...
...relatively quickly. Slow muscle fibers are adapted...
...Other Types of Muscle. In addition to...
...addition to skeletal muscle, vertebrates have cardiac...
...cardiac and smooth muscle. Cardiac muscle: similar...
...smooth muscle. Cardiac muscle: similar to skeletal...
...similar to skeletal muscle. Intercalated discs facilitate...
...contraction of cardiac muscle cells. Can generate...
...long duration. Smooth muscle: lacks the striations...
...skeletal and cardiac muscle. Contracts with less...
...lengths, than skeletal muscle. No T tubules...
...than with skeletal muscle. Found lining the...
...hollow organs. Invertebrate muscle cells are similar...
...skeletal and smooth muscle cells. ...

...components of skeletal muscle, and explain how...
...explain how a muscle is able to...
...heart consists of muscle tissue, nervous tissue,...
...electrical signals. E. Muscle tissue 1. Muscle...
...Muscle tissue 1. Muscle tissue is “meat.”...
...cells are called muscle fibers. 3. Muscle...
...muscle fibers. 3. Muscle fibers contain specialized...
...proteins that allow muscle to contract (shorten)....
...Types a. Smooth muscle—no type of striations,...
...involuntary b. Cardiac muscle—heart, interconnected, involuntary c....
...involuntary c. Skeletal muscle—attached to bones, striated,...
...are waves of muscle contractions. 3. It...
...j. Diaphragm—sheet of muscle between chest cavity...
...stretch. b. Smooth muscle can dilate (widen)...
...c. Surrounding skeletal muscle helps to squeeze...
...supply the heart muscle with oxygen. 3....
...arteries supply heart muscle with oxygenated blood....
...becomes blocked, heart muscle cells quickly die...
...attempting to build muscle mass. 11.15 The...
...as moving a muscle b. Anatomy i....
...the sarcomeres within muscle fibers allows muscles...
...stationary skeleton. B. Muscle fibers 1. Each...
...1. Each skeletal muscle consists of bundles...
...bundles of parallel muscle fibers. 2. Each...
...Most of a muscle cell consists of...
...bands. b. Skeletal muscle is called striated...
...called striated (striped) muscle. C. Sliding filament...
...in a skeletal muscle fiber b. Thick...
...between nerves and muscle, preventing contraction E....
...preventing contraction E. Muscle contraction 1. All...
...Extracellular matrix Skeletal muscle Cardiac muscle Loose...
...Skeletal muscle Cardiac muscle Loose connective tissue...
...connective tissue Smooth muscle Cartilage Muscle fiber...
...Smooth muscle Cartilage Muscle fiber Tissue Connective...
...Tissue Connective tissue Muscle tissue 11.3 An...
...muscles produce movement. Muscle fiber Sarcomere Thick...
...filament Myofibril Skeletal muscle Thin filament 206...
...• Myo = muscle • Phag =...
...a hamburger (cow muscle meat) can be...
...next neuron, a muscle cell, or a...
...produce movement. ? Muscle contraction requires ATP....
...binds to the muscle), the students reach...

...Explain how core muscle engagement will improve...
...p. 43 Postural muscle support key in...
...one leg Postural muscle activation * Low...
...relative equality of muscle strength and length...
...extensor muscles Core muscle training to establish...
...arcing motion Improving muscle balance with stretching...
...p. 246 * Muscle patterns in upper...
...column Prerequisite Knowledge Joint/muscle structure and function...
...joint positioning Core muscle engagement Diaphragmatic breathing...
...Posture Relaxation skills Muscle activation Range of...
...Review diaphragmatic breathing Muscle patterns in upper...
...needed Maintains core muscle engagement Maintains shoulder...
...or change. Describe muscle patterns and how...