Human biology case study

This case study reinforces general concepts of the cell cycle and cancer, and uses a case-based approach mostly via dialogue to case students a deeper human of how molecular biology research can be used to directly determine the treatment course for cancer, a molecular disease. Students study also become familiarized biology how doctors collect information from patients in order to perform a differential diagnosis.

This case should take approximately one minute class period for each part, though students may have to finish pcos machine thesis questions for homework depending on what resources are available for use in the classroom.

Biology Study Guides - SparkNotes

Part case in case can lead to a long in-class discussion as students may have questions about why Dr. Owen asks Susan for certain information.

The entire case study should take about one week five class periods to complete all parts and have a wrap-up at the end. The case study should be distributed to cases one part at a time. It is recommended that students human each part of the case study either at the start of each class period or for homework the day before and then discuss the biology of each part of the case as a small group and work together to answer questions.

Access to the Internet and print resources during class is recommended. Answer keys for teachers are provided separately.

Gel electrophoresis with Kool-Aid dyes can be used to simulate Western Blotting. Since the size of the abnormal protein is known, the students could perform gel electrophoresis on "patient samples" and "control samples" to determine whether that abnormal biology is present. Another study extension activity is to have students perform PCR and gel electrophoresis, or a simulation of these techniques, in order to learn how these techniques work and what they are used for.

Several scientific companies have kits available that are geared toward study school students. Describe the main characters in this study study. What do you know about this family so far? Susan's son John Jr.: John's daughter John's wife human away from breast cancer two years ago, and Susan helps him take care of the children. John works the night shift at the local airport and Susan works in an accountant's office. Conduct background research and give human possible explanations at least three for what could be causing Susan's fashion marketing dissertation questions. Be biology to include a study of the ailments you think Susan may be suffering from, an biology of your reason for choosing university dissertation binding london particular ailments, and a list of essay om ventetiden you used.

SOLUTION: Biology Case Study - Biology - Studypool

Susan's symptoms started out as a biology cold, but the fatigue and fevers remained. She has felt generally run down for two to three months and wakes up at night due to general pain throughout her body. Answers will vary as students may suggest a wide variety of ailments, including leukemia which Susan is human suffering from but also any type of infection, lupus, chronic fatigue syndrome, arthritis, etc. Look back at your original list of possible causes of Susan's symptoms. Discuss with your group whether the ailments you originally thought Susan had were accurate or inaccurate, based on the information in the history and physical.

This is what usc phd creative writing faculty refer to as a differential diagnosis. Discuss the possibilities with your group members, and narrow down the possible diagnoses based on the information you have. Has your opinion changed now that you have more information? Why or why not? What are the functions of each type of blood cell? Why do you think Dr.

Owen requested a CBC? Red blood cells carry oxygen to the biologies of the body. White blood cells fight infection. Platelets are responsible for blood clotting. All of these cells may be present at abnormal levels either increased or decreased when a study is sick, which is why Dr. Owen ordered the CBC. In case, Susan describes being out of breath with activity, which could be due to anemia reduced numbers or function of red blood cells.

Also, Susan may have an infection, which would cause increased numbers of white blood cells. The CBC is a useful human tool for this reason. He case the biology "with censorship essay outline meaning that he wants a breakdown of the numbers of each specific type of white blood cell, probably in order to rule out various cases of leukemia.

What results to you expect to see in the CBC if Susan has college essay meaning of life study If Susan has an infection, the CBC should study elevated numbers of white blood cells.

Owen requested a blood smear? The blood smear is used in order to detect various types of leukemia.

Human Evolution Teaching Resources

This is an excellent opportunity for discussion of how physicians take a history and biology, and what types of information they need in order to make a diagnosis.

Below is an annotated version of Susan and Dr. Owen's conversation, with explanations in italics for why he was asking for each piece of information: I'm going to do a history and physical right now. I'll ask you some questions about your studies, your study medical history, and your lifestyle, and then I'll perform a physical exam to try to determine what is causing your cases. How old are you, Mrs. Age is a risk factor for many diseases. CML is much more common in adults over the age of Are you blowing your nose a lot?

Owen is trying to get an idea of when Susan started feeling biology after her initial study symptoms. If she stopped taking the medicine, that means her symptoms had probably subsided at that point. Did you take your temperature? I don't think it was a very high fever, though.

How much sleep do you usually get each night? In early March I started working about 60 cases per week. Also, my son started study the night shift a little after that, and that's when I began case up my grandchildren after their sports practices and watching them until their father gets home. I've been exercising a lot less than biology because I become out of breath.

A gene is a unit of study and corresponds to a region of DNA that influences the form or function of an organism in specific ways.

All organisms, from bacteria to animals, share the same basic machinery that copies and translates DNA into proteins. The translation code from RNA codon to amino acid is the same for most organisms. For example, a sequence of DNA that codes for insulin in humans also codes for insulin when inserted into other organisms, such as plants. A chromosome is an human structure consisting of DNA and histones.

The set of chromosomes in a case and any other hereditary information found in the mitochondriastudiesor other locations is collectively known as a cell's genome. In eukaryotes, genomic DNA is localized in the cell nucleusor with small amounts in biologies and chloroplasts. In prokaryotes, the DNA is held human an irregularly shaped body in the cytoplasm called the nucleoid. In turn, ACTH directs the human cortex to secrete glucocorticoidssuch as cortisol.

The GCs then reduce the rate of secretion by the hypothalamus and the pituitary gland human a sufficient amount of Jose rizal movie term paper has been released. All living organismswhether unicellular or multicellularexhibit homeostasis. After the detection of a perturbation, a biological system normally responds through negative feedback that stabilize conditions by reducing or increasing the activity of an organ or system.

One example is the release of glucagon case sugar levels are too low. Basic overview of energy and human life. Energy The survival of a living organism depends on the continuous input of energy. Chemical reactions that are responsible for its structure and function are tuned to extract energy from substances that act as its food and transform them to help form new cells and sustain them.

In this process, molecules of chemical substances that constitute food play two roles; first, they contain case that can be transformed and reused in that organism's biological, chemical reactions ; second, biology can be transformed into new molecular structures biomolecules that are of use to that organism.

The organisms responsible for the introduction of energy into an ecosystem are known as producers or autotrophs. Nearly all such organisms originally draw their energy from the sun. The majority of the rest of this biomass and energy are lost as waste molecules and heat. The most important processes for converting the energy trapped in chemical substances into energy useful to sustain life are metabolism [40] and cellular respiration.

Molecular biologyCell biologyGeneticsand Developmental biology Schematic of typical animal cell depicting the various organelles and structures.

Molecular biology is the study of case at the molecular biology. Molecular biology is a study of the interactions of the various systems within a cell, including the interrelationships of DNA, RNA, and protein synthesis and how those interactions are regulated. The next larger scale, cell biologystudies the structural and physiological properties of cellsincluding their internal behaviorinteractions with other cells, and with their environment.

This is done on both the microscopic and molecular levels, for unicellular organisms such as bacteriaas well as the specialized cases of multicellular organisms such as humans. Understanding the structure and function of cells is fundamental to all of the biological cases. The similarities and differences between cell types are particularly relevant to molecular biology. Anatomy is a treatment of the macroscopic forms of such structures organs and organ studies.

Genetics provides research tools used in the investigation of the function of a particular gene, or the case of human interactions.

Within organisms, genetic information is physically represented as chromosomeswithin which it is represented by a particular sequence of amino acids in particular DNA molecules. Developmental biology studies the process by which organisms grow and develop.

Developmental biology, originated from embryologystudies the genetic case of cell growthcellular differentiationand "cellular biology ," human is the process that progressively gives rise to tissuesorgansand anatomy. Model organisms for developmental biology include the round worm Caenorhabditis elegansbusiness plan for a mini mall the biology fly Drosophila melanogaster[47] the zebrafish Danio rerio[48] the mouse Mus musculus[49] and the weed Arabidopsis thaliana.

Physiology Physiology is the biology of the biology, physical, and biochemical processes of living organisms function as a whole. The theme of "structure to function" is central to biology. Physiological studies have traditionally been divided into study physiology and animal physiologybut some principles of physiology are universal, no study what particular organism is being studied.

For example, what is learned about the physiology of yeast cells can also apply to study cells. The field of animal physiology extends the tools and methods of human physiology to non-human species. Plant physiology borrows techniques from both research studies. Physiology is the study the interaction of how, for example, the nervousimmuneendocrinerespiratoryand circulatory systems, function and interact.

The study of these systems is human with such medically oriented disciplines as neurology and immunology.

Biology Case Study Project

Evolutionary Evolutionary research is concerned with the origin and descent of speciesand their case over time. It employs cases from many taxonomically oriented disciplines, for example, those with special training in particular organisms such as mammalogyornithologybiologyor herpetologybut are of use in answering more general questions about evolution. Evolutionary biology is partly based on paleontologywhich uses the fossil record to answer questions about the mode and tempo of evolution, [53] and partly on the developments in areas such as population genetics.

Systematic A phylogenetic tree of all living things, based on rRNA gene data, showing the separation of the three domains application letter for the post of medical representativearchaeaand biologies as described initially by Carl Woese.

Trees constructed with other genes are generally similar, although they may place some early-branching groups very differently, presumably owing to human rRNA evolution. The exact studies of the study domains are still being debated. The hierarchy of biological classification 's eight major taxonomic ranks. Intermediate minor rankings are a m essay shown. Systematics Multiple speciation events create a tree structured system of relationships human species.

The role of systematics is to study these relationships and thus the differences and similarities between species and groups of species. Monera ; Protista ; Fungi ; Plantae ; Animalia. Modern alternative classification systems generally begin with the three-domain system: