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Volgens het molecullmodel bestaan stoffen uit kleine deeltjes: moleculen. Wat zijn de uitgangspunten van het molecuulmodel? - 1. Iedere stof heeft zijn eigen soort moleculen; 2. Alle moleculen van een bepaalde stof zijn aan elkaar gelijk; 3. Moleculen zijn voortdurend in beweging: 4. Moleculen trekken elkaar aan. Wat gebeurt er als de temperatuur van de moleculen hoger is? - Hoe hoger de temperatuur, hoe groter de snelheid van de moleculen. Door de hoge snelheid ontsnappen moleculen in een...

Exam 1 Anatomy & Physiology the Unity of Form and Function updated A+ Comparative Physiology - The study of how different species have solved problems of life such as water balance, respiration, and reproduction. Comparative physiology is also the basis for the development of new drugs and medical procedures. Hippocrates - Greek physician, the "father" of medicine. He and his followers established a code of ethics for physicians, the Hippocratic Oath, that is still re-cited in modern f...

1. The nurse is planning to evaluate the development of a preschool-age child. On what should the nurse focus when performing this evaluation? A) Appetite B) Current weight C) Change in height D) Ability to perform a skill - Ans: D Feedback: Development is measured by observing a child's ability to perform specific skills. Growth is used to denote an increase in physical size such as height and weight. Appetite is not used to evaluate growth or development. 2. A patient asks if a sch...

Chapter06:NutritionalTherapy - 1.ApatientishavingcomplicationsfromabdominalsurgeryandremainsNPO.Becauseenteraltubefeedingsarenotpossible,thedecisionistoinitiateparenteralfeedings.Whatarethemajorcomplicationsforthistherapy - b. Fluidandelectrolyteimbalancesandsepsis .Apatientisbeingventilatedandhasbeenstartedonenteralfeedingswithanasogastricsmall-borefeedingtube.Whatistheprimaryreasonthenursemustfrequentlyassesstubeplacement? - d. Topreventaspirationofthefeedings 3.Thepatientistostartpa...

Which statement by a nurse to a patient newly diagnosed with type 2 diabetes is accurate? a. Insulin is not used to control blood glucose in patients with type 2 diabetes. b. Complications of type 2 diabetes are less serious than those of type 1 diabetes. c. Changes in diet and exercise may control blood glucose levels in type 2 diabetes. d. Type 2 diabetes is usually diagnosed when a patient is admitted in hyperglycemic coma. - ANS: C For some patients with type 2 diabetes, changes in lif...

1. The sides of a DNA molecule are made up of sugar molecules alternating with ____ molecules - phosphate 2. Chromosomes are made up mostly of ___. - DNA and protein 3. In DNA, adenine always pairs with ___. - thymine 4. The four nitrogenous bases found in DNA are ____. - adenine, thymine, guanine, cytosine 5. Each ___ on a chromosome contains the information to code for one specific protein. - gene 6. Each group of three DNA bases on a gene codes for a single ___. - amino acid ...

Which of the following statements about the Galapagos are true? - The Galapagos are a group of islands in the Pacific Ocean. For much of their history, the Galapagos Islands were not significantly influenced by human interaction Select all creatures below that are native to the Galapagos. - Not monkey Hood Tortoises - Wrinkly greenish yellow skin big shell Nazca Booby - Orange beak white body black wings Hood Mockingbird - Brown white color long beak Volcan Wolf Tortoises - High ...

Medical technology - is an applied science for it employs scientific investigation to come up with findings. Medical laboratory science - is a discipline of medicine and technology that examines and analyzes patients' samples to aid the physicians in the diagnosis, monitoring and treatment of diseases Hippocrates - triad of regimen in treatment of diseases (drugs, surgery and bloodletting) 300 bc Galen - measurement of body humors (blood, phlegm, yellow and black bile) 300 bc Isaac ...

Common Organic Substances:

Elements – unique substances that cannot be broken down into simpler substances by ordinary chemical means