Physics Name _______________________ Phet Solar System Simulation Lab Date ________ per _____ grp ____ Simulation open phet.colorado.edu ‚ play with sims ‚ Physics‚ Motion ‚ My solar System ‚ Run Now 1. Start What shape is the orbit of the planet ? ________________________________________________ Why does the “sun” wobble ? _____________________________________________________________ What is this principle called in Physics (Chap 6) ______________________________________________
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EXERCISE 6: CARDIOVASCULAR PHYSIOLOGY |ACTIVITY 1: Investigating the Refractory Period of |Answers | |Cardiac Muscle | | |Which of the following types of muscle tissue can depolarize spontaneously in the |C- Cardiac Muscle
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Background The stress response in the body triggered by the sympathetic nervous system (SNS) contains two different chemicals – neurotransmitters and hormones. Neurotransmitters‚ specifically norepinephrine (NE)‚ are released into the postganglionic synapses of the sympathetic nervous system (SNS) during flight or fight response. NE carries out its effects on a target cell by binding to and activating adrenergic receptors. NE is usually eliminated through the reuptake into presynaptic cells and enzymes
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is to critically explain the physiological effects of exercise on the human respiratory system and cardiovascular system. To begin with‚ I will explain the two systems‚ their specific functions and how they inter-relate. I will then go on to analyse the effects of exercise on the two systems by looking at the way in which the body deals with an increased workload‚ and any health issues that may affect this. Cardiovascular system This system is responsible for pumping blood and oxygen around the
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Protein in the Digestive System Taylor Adams Biol 112- 501 18 April 2016 Introduction Proteins are found in nearly all foods that we eat. Once the food we eat makes its way to our stomachs‚ pepsinogen is released from chief cells. This enzyme mixes with hydrochloric acid in the stomach and begins to break down the proteins. Along with the stomach‚ the small intestine is also an important location for protein breakdown. The proteins from both locations are broken down into amino
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ESS 100; Post CV LAB APPLICATION QUESTIONS: 1. What happens after 2-3 minutes at the same pace when you hit a hill or have to increase speed? Increased demand for o2 and fuel‚ but the CV system cannot immediately supply Start over on the timeline Decreased demand of O2 and fuel (rest‚ downhill‚ decreased intensity) = recovery - go into your stores Can fill in stores while you are still being active If you have that capacity and your opponent does not then you can out compete your component
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Exercise 2: Skeletal Muscle Physiology: Activity 2: The Effect of Stimulus Voltage on Skeletal Muscle Contraction Lab Report Pre-lab Quiz 1. Skeletal muscle fibers are innervated (stimulated) by c. motor neurons. 2. A single action potential propagating down a motor axon results in d. a single action potential and a single contractile event in the muscle fibers it innervates. 3. In resting skeletal muscle‚ calcium is stored in c. the sarcoplasmic reticulum. 4. During the latent period
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during ERV or FVC? Yes Activity 3: Effect of Restricted Air Flow on Respiratory Volumes 5. How does this set of data compare to the data you recorded for Activity 2? The MRV is 3075 and the breathing is not as strong. 6. Is the respiratory system functioning better or worse than it did in the previous activity? Explain why. Worst‚ because the breathing is more shallow and incomplete. The lungs are not able to inhale or exhale as much as in Activity 2. 7. What is the effect of reducing
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Shannon Smith NAME ____________________________________ Felicia Stevenson R E V I E W S H E E T EXERCISE 02/15/2013 LAB TIME/DATE _______________________3/20/2012 32 Print Form Anatomy of Blood Vessels Microscopic Structure of the Blood Vessels 1. Cross-sectional views of an artery and of a vein are shown here. Identify each; and on the lines to the sides‚ note the structural details that enabled you to make these identifications: Artery (vessel type) vein (vessel type)
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[pic] Business Process Integration – I Exercises ECC 6.0 Modified August 2009 Prof. Kelly Balan Unit 2: Customer Order Management Business Cycle Including Procurement Process for Replenishment of Goods |Purpose of Unit | |The purpose of Unit 2 is to demonstrate the Customer Order Management Business Cycle beginning with a quotation and ending
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