Table of Contents # Date Title Page # 1. 08/27/14 Ch 1: Intro to Human A & P 1 2. 09/05/14 Ch 4: Cellular Metabolism 6 3. 09/09/14 Ch 5: Tissues 8 4. 09/29/14 Ch 12: Blood 25 5. 10/06/14 Ch 13: Cardiovascular System 32 6. 10/27/14 Ch 14: Lymphatic System & Immunity 56 7. 11/04/14 Ch 6: Integumentary System 67 8. 11/14/14 Ch 7: Skeletal System 75 9. 01/05/15 Ch 8: Muscular System 134 i 1
01/05/15 Ch 8: Muscular System 132 Objective: Students will be able to describe the anatomy of a muscle fiber in order to explain how the structure of muscle aids movement. SMART Document Camera 2
02/04/14 Ch. 8: Muscular System 13 Muscle Anatomy Periosteum of bone is contiguous ert color sheet of notes--levels with of tendons organization and deep of fascia muscle) organ upon/over around muscle tissue cell in mitochondria 3
02/04/14 Ch. 8: Muscular System 14 (Insert Yellow handout) Video Review of 8.2 www.youtube.com/watch?v=edhzkydxrkc http://www.youtube.com/watch?v=mwpmuqrzyls&feature=endscreen&nr=1 http://www.youtube.com/watch?v=0kfmbrrjq4w http://www.youtube.com/watch?v=kvmfdnw35l0&feature=related 4
01/06/15 Ch. 8: Muscular System 134 Objective: Students will be able to explain muscle innervation in order to explain muscle contraction. Sliding Filament Theory ABC DVD ATP Adenosine Triphosphate (Handouts) ADP Adenosine Diphosphate Muscle Innervation Neuromuscular Junction Connection between the motor neuron and the muscle fiber (motor end plate). Recovery Stroke Muscle impulse TALK AND WRITE: How does a muscle contract? Use the following in your answer: neuron calcium acetylcholine (Ach) muscle impulse contraction myosin heads actin troponin neuromuscular junction sarcoplasmic reticulum 5
02/05/14 Ch. 8: Muscular System 14 Muscle Contraction Sliding Filament Model Sarcomeres shorten because crossbridges of thick filaments pull on the thin filaments. STEPS Matching Activity with Table Partner Nerve Impulse Muscle Impulse Calcium released (from sarcoplasmic reticulum) Calcium binds to Troponin, changing shape Myosin heads attach to actin Heads pivot, shortening sarcomere=contract POWER STROKE Nerve Impulse STOPS Acetylcholine digested by acetylcholinesterase Muscle Impulse STOPS Calcium actively transported back (into sarcoplasmic reticulum) Acetylcholine released Myosin cannot bind (troponin changed shape) Practice Videos ABC DVD--in class Australian narrator http://www.youtube.com/watch?v=mwpmuqrzyls&feature=endscreen&nr=1 Female narrator http://www.youtube.com/watch?v=0kfmbrrjq4w "It's So Exciting" (Taylor Swift) http://www.youtube.com/watch?v=kvmfdnw35l0&feature=related 6
01/31/13 Ch. 8: Muscular System 5 Muscle Contraction Matching Activity with Table Partner Sliding Filament Model Sarcomeres shorten because crossbridges of thick filaments pull on the thin filaments. STEPS Nerve Impulse Muscle Impulse Calcium released (from sarcoplasmic reticulum) Calcium binds to Troponin, changing shape Myosin heads attach to actin Heads pivot, shortening sarcomere=contract POWER STROKE Nerve Impulse STOPS Acetylcholine digested by acetylcholinesterase Muscle Impulse STOPS Calcium actively transported back (into sarcoplasmic reticulum) Acetylcholine released Myosin cannot bind (troponin changed shape) Practice Videos ABC DVD--in class Australian narrator http://www.youtube.com/watch?v=mwpmuqrzyls&feature=endscreen&nr=1 Female narrator http://www.youtube.com/watch?v=0kfmbrrjq4w "It's So Easy" http://www.youtube.com/watch?v=kvmfdnw35l0&feature=related 7
01/07/15 Ch. 8: Muscular System 138 Energy Sources for Contraction Existing ATP in muscle Creatine Phosphate (converting ADP + P to ATP) Glycolysis (without oxygen) Cell Respiration (with oxygen)--need blood supply (hemoglobin) Myoglobin in muscles stores oxygen for cell respiration interrupt = fatigue Oxygen Debt Amount of oxygen liver cells require to convert the accumulated lactic acid into glucose, plus the amount muscle cells need to restore ATP and creatine phosphate to their original concentrations. Practice Questions pp. 182-187 #'s 1-13 8