This list only contains the more widely known chemicals and additives in body and food products. There are thousands more in use. Many of the chemicals listed below are suspected or known carcinogens‚ toxins‚ hormone disruptors‚ poisons and contaminates. Acesulfame K Sugar substitute found in pudding‚ chewing gum‚ non-dairy creamers‚ instant coffee mixes‚ tea mixes and gelatin desserts. May increase cancer in humans. Acetone Also known as Dimethylketone‚ 2-Propanone‚ Beta-Ketopropane. Inhalation
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designed to observe a baseline heart rate and blood pressure and to examine various modifications of the two. This experiment utilized both the BiopacPro and PhysioEx computer programs. The PhysioEx program was used to simulate a heart rate and modifications to it. The BiopacPro program was used to monitor a volunteer’s blood pressure; while PhysioEx was again used to monitor the modifications to it. Heart rate was shown to decrease as temperature decreases‚ increase in the presence of epinephrine‚ and
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__________________________ Unit 9 Lab Worksheet: Endocrine Anatomy Directions: Go to Real Anatomy and select Endocrine. Find the appropriate images to use as references and use your mouse to roll over the images and click on the highlighted structures. You can use the search engine to find additional images. If you need help navigating Real Anatomy‚ click on Take a Tour or click the question mark for the Help menu. 1. Identify the highlighted endocrine gland. __________________________________ 2.
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____________________________________________________________ ________________________________ c.________________________ ____________________________________________________________ _______________________________ 3. Explain how the PhysioEx experimental muscle stimulation differs from the in vivo stimulation via the nervous system. (Note that the graded muscle response following both stimulation methods is similar.) 4. What are the two experimental ways in which mode of stimulation
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PhysioEx 9.0 Ex. 8: Chemical and Physical Processes of Digestion - Review Sheet ACTIVITY1 Assessing Starch Digestion by Salivary Amylase 1. List the substrate and the subunit product of amylase. _starch & maltose respectively__ 2. What effect did boiling and freezing have on enzyme activity? Why? How well did the results compare with your prediction?__Boiling caused amylase to be denatured‚ thus inactivating the enzyme. Freezing has no effect. The function of an enzyme is directly related
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S270). They discovered the compound ICI46‚474‚ which later became tamoxifen (Walpole‚ 1967). Walpole’s team succeeded in identifying the trans isomer of a substituted triphenylethylene (ICI46‚474)‚ which was a partial estrogen agonist/antagonist in rats but a full estrogen agonist in mice. Most importantly‚ this trans isomer of substituted ICI46‚474 exhibited unaffected levels of desmosterol‚ which satisfied the concerns of the pharmaceutical community. Tamoxifen was subsequently developed (Jordan
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MIDLANDS STATE UNIVERSITY FACULTY OF SOCIAL SCENCES Name WILFRED NYARUGWE Reg R115625Q Module PSYCHOBIOLOGY (PSY109) Level 1.1 Lecturer MR MUPEDZISWA QUESTION 1) a) With the aid of diagrams describe the location
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behaviour through fear. He stood behind little albert and struck a steel bar with a hammer which naturally frightened little albert and immediately he started to cry‚ he then found something that little albert enjoyed which was a white furry rat‚ whilst playing with the rat‚ Watson sneaked up behind Albert and struck the steel bar
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Correlation Between Vitamin D Deficiency and Parkinson’s Disease Trisakti University of Medicine I Made Setiadji 030.09.114 Jakarta‚ June 14th 2012 Abstract A majority of Parkinson’s disease patients had insufficient levels of vitamin D. Parkinson’s disease (PD) is the second most common form of neurodegeneration in the elderly population. In PD‚ one’s levels of dopamine are lowered because the nerve cells which make the chemical have either died or lost their usual functioning. Clinically
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in muscle force by increasing the # of active motor units 16. After prolonged activity‚ there’s an accumulation of lactic acid & depletion of ATP‚ ion imbalances or tissue damage‚ hence the loss of the ability to contract‚ or muscle fatigue. PhysioEX Skeletal Muscle Physiology (all) Activity 1 1. Skeletal muscle fibers: cells that composes skeletal muscle Motor unit: 1 motor neuron & all of the skeletal muscle fibers it innervates. Skeletal muscle twitch: 1 contractile response to a single
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