"Scin 132 anatomy and physiology with lab" Essays and Research Papers

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    Lab: Muscle Physiology

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    Laboratory – Muscle Physiology A. MUSCLE TONUS Observations‚ Report and Conclusion: A. Define muscle tonus and give its importance * Muscle tonus refers to a state of slight muscular contraction maintained by synchronous impulses of low frequency‚ discharged by the spinal motor neurons. * Reflex in nature. * Muscle tonus is a small amount of tension in the muscle due to weak‚ involuntary contractions of its motor units. Muscle tonus is important in a sense that it governs the

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    Anatomy lab lesson

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    Anatomy Lab (10/03/2013) Professor : BEIUSAN CORINA Anatomical terms : Vertebral Column : In the vertebral column‚ you’ll find : 7 cerebral vertebras 12 thoracic vertebras 5 lumbar vertebras 5 sacral vertebras (fused) 4/5 coccyx vertebras (fused) Composition of a vertebrae : NB : a vertebrae in a superior position to another is “suprajacent” ; one situated under another one is “subjacent” We can notice just behind the body the presence of a “hole”‚ called

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    Aerobic and Anaerobic Muscles Anatomy & Physiology I Embrey Parker South University Online Faculty:  Mary Blasingham Week 6 Discussion Assignment 1 Evaluate the anatomical and physiological similarities and differences between skeletal‚ cardiac and smooth

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    BTEC Lv. 2 in Health and Social Care Unit 5: Anatomy and Physiology for Health and Social Care Task 1: P1: Outline the functions of the main cell components P2: Outline the structure of the main tissues of the body P3: Outline the gross structure of all the main body systems. Cell (or plasma) membrane The electron microscope shows the cell membrane to be a phosphor-lipid-protein-bi-layer. Small‚ fatty molecules in bi-layers are the lipids. Larger protein molecules are inserted at intervals

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    How Energy is used in the Body (M1) We get chemical energy from food we eat and oxygen that we breathe –we need this to get energy into a usable form to be used by the cells Glucose + Oxygen ----------------> Carbon Dioxide + Water (C6H12O6) (O2) Metabolism (CO2) (H2O) (1C6H12O6) (6O2) In Cells (6CO2) (6H20) Metabolism is the process of getting chemical energy from larger molecules in food and breaking them down into smaller

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    1) The brain and spinal cord comprise the _____ nervous system. A) autonomic B) peripheral C) central D) efferent E) afferent 2) Voluntary control of skeletal muscles is provided by the _____ nervous system. A) sympathetic B) parasympathetic C) afferent D) somatic E) autonomic 3) The part of the peripheral nervous system that brings information to the central nervous system is A) motor. B) afferent. C) efferent. D) autonomic. E) somatic. 4) The myelin sheaths that surround the axons of some of the

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    Human Anatomy and Physiology 260 - Midterm 1 Cardiovascular Anatomy Arteries: • Carry Blood from the heart to the tissues • Gradually decreasing in size of vessels o Arteries - Transportation of red blood cells away from the heart o Arterioles - Smaller‚ lead from the arteries to the capollaries o Capillaries - Gas exchange (tissue level) • 3 layers of wall: o 1. Tunica Adventitia (Tough outer layer) o 2. Turnica media (Middle smooth muscular layer‚ changes the diameter of the blood

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    132 Final

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    Part 1 of 15 - 6.67/ 8.335 Points Question 1 of 60 1.67/ 1.667 Points An organ that can be classified as both an endocrine and exocrine gland is the A. hypothalamus. B. thymus gland. C. gallbladder. D. pituitary gland. E. pancreas. Answer Key: E Feedback: Good job! Question 2 of 60 1.67/ 1.667 Points Hormones that bind to receptors inside of target cells are usually A. proteins. B. second messengers. C. lipid soluble. D. prohormones. E. water soluble

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    Anatomy and Physiology Web-quest mucles and bones We live in our bodies. It is important that we understand how our bodies work so that we will be able to take good care of them while we are here on Earth in these spectacular containers!! Your body is covered by the largest organ and is supported within by foundation‚ your skeletal system. All your body systems have to work together in order to keep you alive and well. You will be exploring then parts of your body by using various web resources

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    Physiology Lab 2

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    results in the Lab Report. You answered: 426 ml O2/hr 1i. Now that you have calculated the oxygen consumption per hour for this rat‚ you can calculate the metabolic rate per kilogram of body weight with the following equation (note that you need to convert the weight data from grams to kilograms to use this equation). Metabolic rate = (ml O2/hr)/(weight in kg) = ml O2/kg/hr Enter the metabolic rate in the field below and then click Submit Data to display your results in the Lab Report. You answered:

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