Biology 64 Instructor: Chooljian Lecture Exam #2 Review FIRST: Be sure to: Review the lecture notes and .pdfs Know all anatomical terms in chapters in boldface type and be able to define them Study the “Concept Check” at the end of each topic section in the text Skeletal System (Chapters 5-7) 1. What are the functions of the skeletal system? 2. Know the terminology for a long bone (epiphysis‚ etc.) 3. What is periosteum? Endosteum? What structures/cells can be
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Definition • Muscular Dystrophy is a group of diseases that cause progressive weakness & a loss of muscle mass • In MD‚ abnormal genes (mutations) interfere with the production of proteins needed to form healthy muscle • There are many different kinds of Muscular Dystrophy • Symptoms of the most common variety begin in childhood‚ primarily in boys • Other types don’t surface until adulthood Definition Cont… • Some people who have MD will eventually lose the ability to walk • Some may have trouble
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dense collagen fibers are found in the tendons‚ which bind muscle to bone‚ and ligaments‚ which join bones together. Blood connective tissue is used in transporting substances from one part of the body to another. Adipose tissue stores large droplets of fat that swells when stored and shrinks when used for energy. Bone is rigid connective tissue which provides support for muscle attachment and protects internal organs. 3. Smooth muscle tissue is found surrounding hollow tubes and wave like contractions
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Most common symptoms include continuous back pain‚ and/or back muscles spasm. and numbness from the lower body. As the condition progresses and the herniated disk compresses the nerve root‚ some individuals might experience muscle weakness in the legs and numbness in the foot. However‚ many herniated disks’ symptoms are often associated with other medical conditions. Therefore‚ it is important
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the heart pumping the lowest amount of blood you need because you’re not exercising… A lower heart rate is also common for people who get a lot of physical activity or are very athletic. Active people often have lower heart rates because their heart muscle is in better condition and doesn’t need to work as hard to maintain a steady beat.” This means some individuals may last longer or be faster in certain physical situations due to their heart being used to the state or exercise. It would take less
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given directly into the central area of a specific muscle. In this way‚ the blood vessels supplying that muscle distribute the injected medication via thecardiovascular system. Purpose Intramuscular injection is used for the delivery of certain drugs not recommended for other routes of administration‚ for instance intravenous‚ oral‚ or subcutaneous. The intramuscular route offers a faster rate of absorption than the subcutaneous route‚ and muscle tissue can often hold a larger volume of fluid without
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progressive weakness and degeneration of muscle cells over time‚ discovered by Guillaume Duchenne. 2. What you may notice under microscopic view is a mass majority of adipose tissue‚ rapid growth of Endomysium connective tissue‚ and deterioration of muscle cells 3. Being diagnosed with the disease would show pelvic muscle being effected first. Early signs of muscular dystrophy would be fatigue or weakness in the gluteal area. 4. James claves were enlarged due to muscles getting replaced by adipose and
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physiological recovery strategies are very effective and important as a recovery strategies for athletes. Physiological recovery strategies such as cool down are effective at removing waste product (such as lactic acid) and decrease Delayed Onset Muscle Soreness
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Lungs‚ Muscles‚ Joints and Body Temperature? After exercise‚ you’ll find your body experiences immediate and more gradual effects. The minute you start training‚ you’ll notice more frequent muscle contraction‚ raised body temperature and pulse‚ and deeper breathing known as tidal volume. Longer-term effects occur as the body adapts to regular exercise‚ including your heart getting larger‚ bones becoming denser and the vital capacity of your breath deepening. Bones‚ Joints and Muscles Immediate
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requires the quadriceps and glute muscles in the legs to push off each step with force. Running bleachers also puts more of a variety into an average person’s workout. This prevents muscles from adapting and allows them to continue development. For runners‚ finding a set of bleachers to run can be considered a break from their same daily route‚ which will keep them from becoming tired. For those who are not runners‚ bleachers will most certainly help to work out the muscles throughout the legs. Although
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