Unit 5 Case Study Mariella Hines is a 9 year-old African-American girl attending the 3rd grade in the JFK School. She was referred to the School Psychologist because she has recently become very withdrawn during class‚ refusing to speak to anyone‚ including her teacher and peers. Previously she seemed to have age-appropriate social skills‚ interacting well at school. Her withdrawal started suddenly. Mariella’s teacher‚ Mrs. Levine‚ called Mariella’s mother to find out more information‚ but her
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the fifth intercostal space. Figure 23.2 11 In reference to Figure 23.2‚ identify #1 - #3. 3 Epicardium 1 Pericardium 2 Pericardial cavity Figure 23.1 In reference to Figure 23.1‚ identify #1 - #5. 1 Mid-sternal line 4 5th rib 2 Sternum 5 Fifth intercostal space 3 Diaphragm COVERINGS OF THE HEART 5 What is the name of the covering of the heart? The heart is covered by the pericardium‚ or pericardial sac. 6 What is the function of the fibrous layer of the pericardium? The fibrous pericardium functions
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Gas exchange is a biological process that is essential for the survival of an organism. The purpose of this process is to obtain oxygen from the environment (which is necessary for cellular respiration‚ and to dispose of CO2‚ a bi product of respiration. An efficient gas exchange system has 3 requirements. It must have a large surface area over which the gases can diffuse. A large surface area maximises the amount of area available for the gases to exchange. It must also be moist. Oxygen must first
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Joe is constantly trying to feed us with facts and observations he makes in order to convince the readers that he is a reliable narrator. He uses short factual sentences‚ such as "I picked up the cordless and dialled last number recall" (pg 47)‚ "Then two things happened" (pg 48) and "I fixed my 12 pages with a paperclip and balanced their weight in my hand" (pg 50). The use of numbers and language like "weight" help him not only calm himself down‚ but convince the readers that he’s in control of
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conclude about the genotypes of the parent flies? a. They are both heterozygous b. They are both homozygous dominant c. They are both homozygous recessive d. You cannot conclude anything definitively about the parental genotypes 5. Some of the offspring of two gray bodied flies are black. What can you conclude about the genotypes of the parent flies? a. They are both heterozygous b. They are both homozygous dominant c. They are both homozygous recessive d. You
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Vol 455 | 11 September 2008 | doi:10.1038/nature07271 ARTICLES Strigolactone inhibition of shoot branching ` Victoria Gomez-Roldan1‚ Soraya Fermas2‚ Philip B. Brewer3‚ Virginie Puech-Pages1‚ Elizabeth A. Dun3‚ Jean-Paul Pillot2‚ Fabien Letisse4‚ Radoslava Matusova5‚ Saida Danoun1‚ Jean-Charles Portais4‚ ´ Harro Bouwmeester5‚6‚ Guillaume Becard1‚ Christine A. Beveridge3‚7*‚ Catherine Rameau2* & Soizic F. Rochange1* A carotenoid-derived hormonal signal that inhibits shoot branching in plants
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Name________________ Block 4 ______ Pushing the Limits – Strength! For each section: List ONE question that could be answered by the film about each of the different sections and state the answer. Bones Q - How Many bones is your skeleton made up of ? _______________________________________________________________________ A - The Skeleton is made up of 206 bones _______________________________________________________________________ Muscles – Superhuman strength Q- How does
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Arrangement of Vascular Tissues in Flowering Plants • Xylem and phloem often are grouped together -> vascular bundle • Cambium -> lies in between xylem and phloem -> divide and differentiate -> form new xylem and phloem tissues -> thickening of stem Movement of Substances Into and Within Flowering Plants Entry of Water and Nutrients into Plants • Absorption of water -> root hairs -> grow into close contact with liquid around them • Thin film of liquid surrounding soil
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BI108 Animal Biology WELCOME YOU ALL BI108 Animal Biology Course Introduction Coordinator & Lecturer: Dr. Ketan Christi‚ PhD Sr. Lecturer (Animal Physiology) Biology‚ Room N217‚ SBCS‚ FSTE Ext. 32425 e-mail: christi_k@usp.ac.fj Other units : BI309: Comparative Animal Physiology BI103: General Biology BI 409: Advanced Physiology Post-graduate supervision: 2 students completed PhD 2 MSc students Other helping hands : 1) Ms Awei‚ Teaching Assistant 2) Other lab
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chromosomes because it is usually tightly coiled‚ but in the interphase nucleus the chromatin exists in two forms: loosely coiled form called euchromatin and tightly coiled formed called heterochromatin. These two types become more coiled to form the chromosome at the time of cell division. DNA is a bit loosely coiled in the euchromatin its bases are then available for transcription. When it is in the form of heterochromatin‚ the bases are not accessible for reading by RNA polymerase hence transcription is
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