Element: Simplest form of matter to have unique chemical properties. Atom: The smallest particles with unique chemical identities. Nucleus: Center of an atom (composed of protons and neutrons). Proton: Have a single positive charge (+1). Neutron: Have no charge. Electron: Tiny particles with a single negative charge and very low mass (-1)/determines chemical bonding properties of an atom. Atomic Number: Number of protons in the nucleus. Atomic Mass: Approximate number of protons and neutrons
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require facilitated diffusion include Your answer : a. glucose. Correct answer: d. all of the above. 4. Which of the following would not affect the rate of facilitated diffusion? You correctly answered: a. the amount of intracellular ATP 04/05/13 page 1 Experiment Results Predict Question: Predict Question 1: What effect do you think increasing the number of protein carriers will have on the glucose transport rate? Your answer : b. The glucose transport rate will increase. Predict Question 2: What
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Chapter 2--Cell Physiology Description Instructions Modify Add Question Here Question 1 Multiple Choice 0 points Modify Remove Question Which component below is not always found in a typical human cell? Answer cytosol DNA flagellum plasma membrane water Add Question Here Question 2 Multiple Choice 0 points Modify Remove Question A typical human cell is about ____ micrometers in diameter. Answer 1 to 2 10 to 20 80 to 100 150 to 200 200 to 300 Add Question Here Question
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This form was previously referred to as non insulin-dependent diabetes mellitus (NIDDM) or "adult-onset diabetes". The third main form‚ gestational diabetes occurs when pregnant women without a previous diagnosis of diabetes develop a high blood glucose level. It may precede development of type 2 DM. Other forms of diabetes mellitus include congenital diabetes‚ which is due to genetic defects of insulin secretion‚ cystic fibrosis-related diabetes‚ steroid diabetes induced by high doses of glucocorticoids
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reaction‚ hormones begin to breakdown muscle fat and liver cells into glucose(sugar)and fatty acids for use as energy. These hormones include glucagon‚ growth hormone and adrenaline. These fatty acids are transforms to ketones by a process called oxidation. The body use its own muscle‚ fat‚ and liver cells for energy. In diabetic ketoacidosis the body shifts from its normal fed metabolism (using carbohydrates for energy) to a fasting status (using fat for energy). The consequential expand in blood sugar
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Lab Analysis Questions 1. What are the important ions for most neurons when considering changes in membrane potential? (3 points) 2. What is the resting membrane potential? (3 points) 3. What does it mean that the voltage just inside the membrane is negative? (4 points) Neurophysiology of Nerve Impulses Activity 2: Receptor Potential (20 points total) Notes: • After reading the Overview and Introduction‚ Click on Experiment. • Follow the directions on the left side of the
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Diffusion will continue until the concentration in all region is the same. When this happen‚ we say it has reached the dynamic equilibrium. Factors Affecting the Rate of Diffusion (How fast diffusion happens) Particles that Move Through the Plasma Membrane Through Diffusion 1. Substances soluble in fat: fatty acid‚ glycerol‚ some vitamins (A‚D‚E‚K) 2. Neutral particles: water‚ oxygen‚ carbon dioxide‚ Example of Diffusion Between alveoli and blood capillaries in the lung during gases
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Health‚ 12(2)‚ 163-170 Jason‚ J. (2011). Polycystic ovary syndrome in the United States: Clinical visit rates‚ characteristics‚ and associated health care costs Karakas‚ S.E.‚ Kim‚ K.‚ & Duleba‚ A.J. (2010). Determinants of impaired fasting glucose versus glucose intolerance in polycystic ovary syndrome Kumar‚ C.P. (2007). Application of Orem’s self-care deficit theory and standardized nursing languages in a case study of a woman with diabetes Lass‚ N.‚ Kleber‚ M.‚ Winkel‚ K.‚ Wunsch‚ R.‚ &
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others cannot). In this experiment we used dialysis bag as a model of the cell membrane. Our hypothesis was that the glucose will diffuse out of the membrane into the beaker filled with iodine solution. To demonstrate dialysis tubing we used water‚ starch and iodine. When starch and iodine react together they form a dark brown color. Materials Rubber band Dialysis bag Beaker Glucose solution Iodine solution Water‚ thread Methods Cut a piece of dialysis tubing that has been soaking in water
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gram (Suzan‚ 620). It is relatively inexpensive to produce‚ so the food industry sees HFCS an easy way to make products less expensive. HFCS is a kind of corn sugar; it is nearly identical to sucrose (table sugar)‚ which is made up of 50 percent glucose and 50 percent fructose (“What”). Sucrose and HFCS contain the same amount of calories and are of equal sweetness. High fructose corn syrup is commonly used in the food supply in the United States and other countries.
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