eHow Education K-12 K-12 For Students Science Investigatory Projects Topics Science Investigatory Projects Topics By Michael Monet‚ eHow Contributor Share Print this article Science Investigatory Projects Topics thumbnail To fuel your investigative project‚ ask a question that truly interests you. An investigative science project is focused on learning one specific thing. The scientist poses a question‚ a hypothesis‚ a method for determine whether her hypothesis
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It is a common occurrence for tennis players to develop aches and pains‚ a good number of them blame the hard surface of the tennis courts. However‚ the cause of the aches and pains in the lower back‚ knee and groin have been attributed to misaligned hips. With Online Tennis Lines‚ tennis is a fun game to bet on. Let us refresh our anatomy knowledge‚ shall we? The hips are the ones that connect the upper body and the lower body. They also provide stability‚ strength and flexibility to the upper
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Overview Myasthenia gravis is a rare condition resulting in the rapid weakness of any group of muscles that are under voluntary control. It is caused by a communication breakdown between the nerves and the muscles‚ usually due to the abnormal production of antibodies‚ and it tends to worsen as the muscle is used more frequently. While weakness will usually improve with a bit of rest‚ the condition itself will progress over a period of time‚ with symptoms being at their worst a few years after the
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Bowel Movement and Stool Characteristics The occurrence of strong and coordinated contractions (mass movements) allows the migration of stool from distal colonic segments into the rectum. These contractions occur more frequently in the morning after awakening and after a meal (gastrocolic reflex). In contrast‚ colonic motility is reduced at night to avoid incontinence (Andrews & Storr‚ 2011) The volume and consistency of the feces are other important factors affecting anal continence. Leakage of
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Frog Skeletal Muscle The aim of this experiment is to explore the basic physiological principles of skeletal muscle using the isolated frog (Rana pipiens or Xenopus laevis) gastrocnemius muscle. Students will dissect a double-pithed frog. Then‚ they will connect the muscle to the Force Transducer to measure twitch recruitment‚ effect of stretch‚ muscle summation‚ muscle tetanus‚ and muscle fatigue. Written by staff of ADInstruments. Experiment Contents 1. Instructor’s Reference (this
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Unit 6 Study Guide Cornell Notes Complete and Submit into the dropbox for 10 points Extra Credit. 1. Which is the most common cause of death from unintentional injury for teens? 2. Underline the correct answer: How would you classify an injury sustained from driving without a seat belt? 3. How would you classify being hit and killed by a drunk driver? 4. Why do teens have more car accidents than older drivers do? 5. During which type of disaster is it most important to turn off all electricity
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BTEC Level 3 Applied Science Unit 1 – examiners report: Achieves P5‚ M2 needs to discuss different tissue types to achieve D2. In this essay I will include information regarding: cell differentiation‚ the functions of various cell organelles‚ tissues and a comparison of different tissue types. Cellular differentiation is the process by which a less specialised cell becomes a more specialised cell type. Differentiation happens a number of times during the development of a multicellular organism as
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Charcot-Marie-Tooth disease (CMT) also known as Hereditary Motor Sensory Neuropathy (HMSN) is a genetic heterogeneous disorder with a common clinical phenotype. It’s the most common inherited neuromuscular disease‚ with there being 200‚000 cases in the EU (Pareyson and Marchesi‚ 2009). CMT is a group of diseases that affect the periphery nerves in the body‚ motor and sensory nerves are affected however in some rare cases only the motor nerves are affected; distal hereditary motor neuropathy (dHMN)
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Inclusion body myopathy 2 is a hereditary condition that mostly affects skeletal muscles‚ which are muscles that the body uses for movement. This disorder causes muscle weakness that appears in late adolescence or early adulthood and only worsens over time (O ’Ferrall). GNE-related myopathy‚ also known as inclusion body myopathy 2‚ is characterized by slowly progressive distal muscle weakness that begins with gait disturbance and foot drop secondary to anterior tibialis muscle weakness. Weakness
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Etymology Epidemiology (Occurrence) The frequency depends on the incidence of natural disasters and environmental trauma‚ e.g. earthquakes. In local areas where there are epidemics of viral myositis (muscle inflammation) In urban areas with a high incidence of drug and alcohol abuse Causes little or no death unless it is associated with the secondary complications of rhabdomyolysis‚ including hyperkalemia‚ hypocalcemia‚ and acute kidney injury It tends to affect males more than females because
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