The initial steps are the additions of two phospates to the glucose molecule at the expense of two molecules of ATP. 6. What are the three molecules that results? The three molecules that result are a 6 carbon sugar diphosphate molecule and 2 low energy adenosine diphosphate molecules. 7. What then occurs to the 6-carbon molecule? It is split into two three carbon molecules. 8. The 3-carbon molecules are converted to pyruvate . 9. What happens to the electrons in this
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must regulate is water; water is everywhere in our body and its balance is essential for proper body function. A very carefully regulated process is solute concentration. If there is a sudden increase in water which enters the extracellular fluid‚ sodium ions will then contribute less to the extracellular solute concentration as the ratio between water and solute has now changed. Osmolality is the amount of solute in a kilogram‚ hence the osmolality in the extracellular space has also decreased.
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hypothalamus‚ the osmoreceptor cells of which sense the internal environment -the hormone‚ antidiuretic hormone (ADH)‚ which controls the amount of fluid leaving the body in the urine -The hormone aldosterone‚ which determines the reabsorption of both sodium ions and water from the kidney tubules -The hormone atrial natriuretic peptide (ANP) is a hormone synthesized and released by the myocardial cells in the atrium of the heart. -Filtration and osmosis -Water moves between the vascular compartment
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of industrially important sodium and calcium compounds including Portland cement; the biological significance of sodium‚ potassium‚ magnesium and calcium. • appreciate The s-block elements of the Periodic Table are those in which the last electron enters the outermost s-orbital. As the s-orbital can accommodate only two electrons‚ two groups (1 & 2) belong to the s-block of the Periodic Table. Group 1 of the Periodic Table consists of the elements: lithium‚ sodium‚ potassium‚ rubidium‚ caesium
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Title: Reaction of Iodoethane with Sodium Saccharin- Ambient Nucleophile Dates Performed: February 21 + 28‚ 2013 Date Submitted: March 14‚ 2013 Abstract: The product ratio of N-ethylsaccharin to O-ethylsaccharin that occurred due to alkylation with iodoethane at 80 oC was determined to be 81.5% to 18.5%‚ respectively‚ based on an analysis of the 1H NMR spectrum that was collected. The melting point range of 87.8-94.7 oC also indicated that the mixture was largely composed of N-ethylsaccharin
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is potassium (K+) t Most prevalent anion is phosphate (PO4-) Extracellular Fluid (ECF) t Fluid spaces between cells (interstitial fluid) and the plasma space t Interstitial l Most prevalent anion is chloride (Cl-) l Most prevalent cation is sodium (Na+) l Expands and contracts l 2/3 of ECF in interstitium t Intravascular (IV) l Within vascular space l Measured with blood tests l 1/3 of ECF Transcellular Fluid t Small but important fluid compartment t Approximately 1L t Includes fluid
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The Lipid Barrier of the Cell Membrane‚ and Cell Membrane Transport Proteins The structure of the membrane covering the outside of every cell of the body is discussed in Chapter 2 and illustrated in Figures 2–3 and 4–2.This membrane consists almost entirely of a lipid bilayer‚ but it also contains large numbers of protein molecules in the lipid‚ many of which penetrate all the way through the membrane‚ as shown in Figure 4–2. The lipid bilayer is not miscible with either the extracellular
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generation of action potential on the axon. When the stimulation in form of graded potential is larger than the threshold of the membrane potential‚ the voltage-gated sodium channels open up. The opening of sodium channel makes the plasma membrane more permeable to sodium ions. Due to the difference in electrochemical gradient‚ sodium ions from the outside enter the cytoplasm rapidly‚ rapid repolarization occurs. The polarity of the membrane changes from -70mV (resting potential) to a positive value
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full credit‚ your participation is required in at LEAST 3 of the clinical scenerios. Good luck this week as you prepare for Module IV Lecture Exam with these concepts. 1. Gossip‚ an undergraduate‚ has normal PCO2 levels‚ high H+ levels‚ low pH and bicarbonate levels. What type of disturbance is Gossip suffering from and what might cause this? If his PCO2 were elevated‚ would your answer change? Explain. 2. Diabetes mellitus produces many homeostatic imbalances‚ including acidosis
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Example of Investigatory Project USING POTASSIUM CARBONATE AND SODIUM BORATE AS FIRE RETARDANT IN DIFFERENT KINDS OF CLOTH Team Category Cluster 2 Applied Science Charalin Mae P. Chavez Ashley D. Tumulak Khent Bernard F. Bensi Babag National High School (Science Class) table of contents Title Page ……………………………………………………… i Table of Contents ……………………………………………………… ii Abstract ……………………………………………………… iv Research Plan Research Materials ………………………………………………………1
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