increased action of the reflexes.1 Hyperflexia (exaggerated response) results from damaged or diseased motor areas in the CNS.2Hypoflexia is defined as a diminished function of the reflexes. Hypoflexia (inhibited response) results from degeneration of nerve pathways‚ voluntary motor control‚ and other factors.2 1. Taber’s Cyclopedic Medical Dictionary 2. http://ghsaandp.weebly.com/uploads/5/3/4/7/5347576/nerve_reflex.pdf C. What can you conclude about the effect of mental distraction on reflex activity
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1.Adzenys XR-ODT-is a federally controlled substance (CII) because it can be abused or lead to dependence‚ keep it in a safe place to prevent misuse and abuse.selling or giving away may harm others and it is against the law. 2.ADHD -or known as attention deficit hyperactivity disorder-is a medical condition that affects their behavior. 3.Anxiety-a feeling of worry‚nervousness‚or unease ‚typicall about an imminent event or something with an
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NPB 101L Final Exam Review Lab 2 – Skeletal Muscle 1. Describe basic setup a. What was manipulated? Intensity‚ frequency b. What was measured? Twitch tensions c. What concepts were investigated? i. Frog‚ sciatic nerve‚ gastroc‚ d. What was investigated? i. Effects of stimulus frequency and intensity on contraction-the more intensity‚ the higher the twitch tension. The more freq- the more twitch tension (By ~4.0pps we start to see summation of the twitches and by ~15pps we see no single twitches
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the dissection of the cow’s eye‚ we were about to sketch a fairly relative picture of our observing’s of the exterior body of the eye. The eye‚ having almost completely being sheltered in fat and muscle‚ was quite firm and only the cornea and optic nerve was identified. By further cutting down the fat‚ we were able to spot a rather tough pinkie white outer covering of the eyeball‚ which we later discovered to be known as the sclera. We also noticed the blue covering over the front of the eye‚ known
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symptoms. His increased heart rate started when the cardioacceleratory center in the Medulla oblongata sent impulses down the spinal cord to the preganglia and ganglionic neurons of the Cervical and T1-T3 spinal cord segments‚ then the cardiac and pulmonary plexuses‚ which then leads to the heart and increases the rate at which it pumps. At the same time‚ his respiratory rate increased similarly. Impulses sent down his spinal cord through the preganglia and ganglionic neurons of the Cervical and T1-T3 spinal
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known as electrolytes transmit electrical impulses for the functioning of the muscles‚ nerves and heart. Positively and negatively charged particles should be equal. http://www.nlm.nih.gov/medlineplus/ency/article/002350.htm Electrolytes are minerals in your blood and other body fluids that carry an electric charge. Electrolytes are charged particles in body fluids that help transmit electrical impulses for the proper functioning of the heart‚ nerves and muscles. The number of positively charged
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layers in the wall of the alimentary canal. a. Mucosa or mucous membrane—surface epithelium‚ underlying connective tissue‚ and a small amount of smooth muscle‚ b. Submucesa—loose connective tissue‚ glands‚ blood vessels‚ lymphatic vessels‚ and nerves. c. Muscular layer—two coats of smooth muscle tissue. d. Serosa or serous layer—epithelium on the outside and connective tissue beneath. 4. Distinguish between mixing movements and propelling movements. A mixing movement is a wavelike motion
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The Human Body Systems By Yash Dhayal‚ Mathew Nemet‚ and Tom Battaglini Table Of Contents Overview * Skeletal system - Functions and Parts * Muscular System - Types of Muscles * Integumentary System - Functions * Circulatory System - Parts of the Circulatory System * Immune System - Organs and Cells of he Immune System * Respiratory System - Parts of the Respiratory System * Digestive System * Urinary System * Endocrine System * Nervous System Overview *
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thought‚ reason‚ emotion‚ and memory. III. Nervous System: 1. The nervous system of the human being is responsible for sending‚ receiving‚ and processing nerve impulses throughout the body. All the organs and muscles inside your body rely upon these nerve impulses to function. 2. The nervous system consists of two major divisions of nerves‚ 1. Central nervous system- which controls; the functions of the brain and spinal cord. 2. Peripheral nervous system- which controls all other neural elements
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to fire when a stimulus is required‚ the medulla magnify efforts of the body organ when at rest or in times of danger and frightening‚ the sympathetic and parasympathetic nervous system for the involuntary system to regulate and control nervous impulse from the cerebral trunk and the bone marrow. However the body has an internal regulatory system to ensure smooth and safe movements too‚ so that neither two muscles contract at the same time which may indulge injury or strain. Three internal regulatory
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