Category: Science

1.What is cardiac output (C.O.) and what is its relation to heart rate (HR) (aka

1.What is cardiac output (C.O.) and what is its relation to heart rate (HR) (aka cardiac rate) (definition of HR?) and stroke volume (SV) (definition of SV?)? 2. How does the autonomic division (sympathetic vs. parasympathetic divisions) affect HR? 3. What happens to CO, HR, and SV during exercise? Create a concept map or explain in words how HR and SV are regulated to alter CO during excise. Consider the following as you create your concept map: a. How does the sympathoadrenal system directly control HR and how does it directly affect HR stroke volume? b. What is the Frank-Starling Law? What happens to SV, as EDV (end diastolic volume) increases, and WHY? c. What is venous return, how does it relate to EDV, what happens to venous return (and EDV) with exercise? Name and explain the three mechanisms by which venous return is increased during exercise. 4. What is peripheral resistance, what causes it, and how does peripheral resistance affect SV? 5. What is atherosclerosis? How does atherosclerosis develop and what are the complications that can develop due to atherosclerosis? 6. Create a table to show how blood pressure is affected by cardiac output, cardiac rate, stroke volume, blood volume, and peripheral resistance. Blood flow 7. Describe how blood viscosity and blood vessel diameter (radius) affect blood flow. Which of the two factors is the major way that the body regulates blood flow and the % of blood reaching different body parts? 8. Create a table or explain in words how vasoconstriction and vasodilation affect the blood flow and pressure into the tissue following the arteriole and elsewhere in the body. 9. Match the following body parts viscera (digestive system, kidney)/skin; brain; heart; skeletal muscle to the correct statement about blood flow: a. Can best withstand temporary reductions in blood flow; b. requires fairly constant flow rate; c. needs constant blood supply but has variable blood flow; d. blood flow varies, especially with exercise. 10. Create a concept map or explain in words to describe the external and local control of blood distribution during exercise. Include the following: a. What happens to blood distribution with exercise in the active skeletal muscle versus the viscera? b. How does the sympathoadrenal system affect arteriole diameter in different parts of the body (skeletal muscle vs. viscera) and how does that lead to changes in blood flow to those regions? c. What happens to the levels of each of the following metabolites during exercise and how does that affect arteriole diameter and blood flow: O2, CO2, and pH? 11. How does temperature affect arteriole diameter? 12. How is arteriole diameter regulated in the brain? What is meant by myogenic control? What happens to arteriole diameter when blood pressure increases or decreases in the brain? 13. How is blood flow regulated locally during the inflammation response? What is the signal molecule and what does it do arterioles and blood flow? Blood pressure 14. Draw a flow chart or explain in words the negative feedback mechanism involved in regulating blood pressure. Include the specific name of the sensor, the part of the brain involved in integration, the specific branch of the autonomic division involved if BP is too high versus too low, specific effectors (targets) and the response(s). Blood: 15. Create a labeled diagram or a concept map to learn the composition of the blood. Include and define the following terms: plasma (%?), formed elements (%), erythrocytes/RBCs (function?), leukocytes/WBCs (function?), platelets/thrombocytes (function?); and include where the following would be found: ions, glucose, amino acids, wastes like urea, hormones, albumin, antibodies, and fibrinogen. 16. Define hemostasis and describe the process of hemostasis. Include the roles of platelets, and clotting factors like thrombin, fibrinogen and fibrin. 17. Create a table or flashcards to list the role and special features of each of the types of immune cells we discussed in class: neutrophils, monocytes, macrophages, eosinophils, basophils, B cells, and T cells. 18. We discussed two types of common blood tests: What is a CBC test and what information can it provide? What is a BMP (basic metabolic panel) and what information can it provide? 19. What is the function and structure of hemoglobin, and where is hemoglobin found? 20. What is erythropoietin (EPO) and what is it’s role? 21. What is polycythemia vs. anemia? Explain some causes and the impact of each. 22. What is jaundice? Include the following in your explanation: What is the relationship between bilirubin and jaundice? Where does bilirubin come from? What can cause jaundice? 23. Create diagrams, a table, or describe in words to learn the 8 major blood types. For each blood type, state the antigens they have on the surface of their RBCs and the antibodies they have in their plasma, and who they could donate to and who they could receive blood from. 24. What happens with blood incompatibilities? Consider both with blood transfusions and pregnancy. ALL THESE QUESTIONS MUST BE ANSWERED HANDWRITTEN

THIS IS PART ONE 1. What is the lymphatic system and what does it do? 2. What is

THIS IS PART ONE 1. What is the lymphatic system and what does it do? 2. What is edema and what are the different ways that it can develop? Immune System 3. Create flashcards or define the following terms: pathogen, innate immunity, acquired immunity. 4. Create a concept map or flashcards to describe your first line of defense, second line of defense, and third line of defense. Include relevant parts (e.g. skin, mucous membranes), substances (mucous, HCl, sweat, etc), cells (neutrophils, monocytes, macrophages, eosinophils, basophils, B cells, T cells), proteins (complement, interferons, antibodies) and processes (inflammation). Label which are part of the innate immunity and which are part of the acquired immunity. 5. Describe the process of inflammation. Include what triggers it, the role of histamine and its two effects on blood vessels, and the associated signs and symptoms, and the ultimate purpose of inflammation. 6. Define antigen and explain the relationship to B cells, T cells and antibodies. 7. Compare and contrast B cells and T cells. 8. Compare and contrast your primary and secondary immune responses. Include what triggers each, the relative speed and strength of the response, the types and subtypes of cells involved, whether or not you typically get sick with each. What accounts for the differences between the primary and secondary response? 9. Compare and contrast active vs. passive immunity and provide examples of each. 10. Explain how vaccines work, describe herd immunity and explain why vaccination is important to public health. THIS IS PART 2 Respiratory System Structure and Mechanics: 1. Create a flow chart or describe in words the pathway that air takes to the lungs and the structures within the lungs. Which are involved in conduction and which is involved in gas exchange? 2. What features of the alveoli and capillaries promote gas exchange? 3. Create a flow chart or describe in words what happens to the diaphragm, lung volume, intrapulmonary pressure as compared to atmospheric pressure and direction of air movement during inhalation versus during exhalation. 4. Make a table or concept map (or describe in words) to compare how distensibility/ compliance, elasticity, surface tension and surfactant “promote” or “inhibit” inhalation vs. exhalation. 5. What is pulmonary surfactant, what types of cells secrete it and how does it work? 6. How does bronchiole diameter affect airflow? How do asthma, bronchitis, and COPD affect bronchiole diameter? Gas exchange: 7. Explain in words or create a diagram to describe gas exchange in the lungs versus in the tissues. Include the relative concentrations (high or low) of PO2 and PCO2 in each location (alveoli vs. lung capillaries & in the tissues cells vs. tissue capillaries) and the direction that oxygen and carbon dioxide move in lungs versus the tissues. Oxygen transport: 8. Draw a diagram or explain in words oxygen transport. Include the molecule that transports, it how many O2 molecules it can bind, describe the loading and unloading reactions and state where each reaction occurs. 9. Describe in words how PO2 levels, pH, and temperature affect the affinity between O2 and Hb, and therefore O2 unloading in the tissue. Carbon dioxide transport: 10. Describe CO2 transport in the blood, and explain the relationship between CO2 levels and blood pH. Include the reversible chemical reactions relating carbon dioxide, water, carbonic acid, hydrogen ions and bicarbonate (use both chemical symbols and write out the names of the molecules). Draw arrows to show which way the reaction will go if CO2 levels increase or decrease, and if the plasma becomes acidic or basic. 11. How does the body compensate for conditions of acidosis vs. alkalosis and what are the two major organ systems involved in regulating blood pH? Regulation of breathing: 12. How are breathing rate and blood pH levels regulated? Describe the negative feedback mechanism including the stimuli, name of sensor, parts of the brain involved, effector and response. Note that carbon dioxide and pH (and NOT O2) the primary regulators of respiration. PLEASE MAKE SURE TO NUMBER THE QUESTIONS TO MAKE THEM CLEAR AND HANDWRITTEN ONLY!!

The U.S. is becoming a culturally diverse society with subcultures that have dif

The U.S. is becoming a culturally diverse society with subcultures that have different values and beliefs. As working adults, it is essential for us to observe and recognize the social norms that define what is good, right, and important to most people.
Respond to the following in a minimum of 175 words:
What career interests you the most? How will studying sociology help you in this career?
What are some of the formal and informal cultural norms often associated with this career? How might those norms be beneficial or non-beneficial?

Please open the file and refer to the video attached. Feel free to make up names

Please open the file and refer to the video attached. Feel free to make up names and floorplan. I live in the Culver City County

Introduction (patient and problem) Explain who the patient is (Age, gender, etc.

Introduction (patient and problem) Explain who the patient is (Age, gender, etc.) Explain what the problem is (What was he/she diagnosed with, or what happened?) Introduce your main argument (What should you as a nurse focus on or do?) Pathophysiology Explain the disease (What are the symptoms? What causes it?) History Explain what health problems the patient has (Has she/he been diagnosed with other diseases?) Detail any and all previous treatments (Has she/he had any prior surgeries or is he/she on medication?) Nursing Physical Assessment List all the patient’s health stats in sentences with specific numbers/levels (Blood pressure, bowel sounds, ambulation, etc.) Related Treatments Explain what treatments the patient is receiving because of his/her disease Nursing Diagnosis & Patient Goal Explain what your nursing diagnosis is (What is the main problem for this patient? What need to be addressed?) Explain what your goal is for helping the patient recover (What do you want to change for the patient?) Nursing Interventions Explain how you will accomplish your nursing goals, and support this with citations (Reference the literature) Evaluation Explain how effective the nursing intervention was (What happened after your nursing intervention? Did the patient get better?) Recommendations Explain what the patient or nurse should do in the future to continue recovery/improvement Your paper should be 8 pages in length and will be graded on how well you complete each of the above sections. You will also be graded on your use of APA style and on your application of nursing journals into the treatments and interventions. For integrating nursing journals, remember the following: apa style double spaced one of the pages Make sure to integrate citations into all of your paper Support all claims of what the disease is, why it occurs, and how to treat it with references to the literature on this disease Always use citations for information that you learned from a book or article; if you do not cite it, you are telling your reader that YOU discovered that information (how to treat the disease, etc.)

I want you to make sure that everything is done very well and you need to do the

I want you to make sure that everything is done very well and you need to do the project as the pdf tills you.

NO Plagiarism! Each question answered in detail and at least one paragraph each

NO Plagiarism! Each question answered in detail and at least one paragraph each question Follow rubric for correct way to answer questions and format File is uploaded with questions and rubric. Please use references from scientific websites such as, mayoclinic.org, Cleveland Clinic, etc. No “.com” websites. If you want to cite a quote please paraphrase the quote.

Learning Goal:I’m working on a science writing question and need explanation and

Learning Goal:I’m working on a science writing question and need explanation and answer to help me learn.
What are the43 main differences between classical mechanics and quantum mechanics in explaining the behavior of particles at the

Capstone Project
Instructions
Imagine, for a semester, that your dream employer

Capstone Project
Instructions
Imagine, for a semester, that your dream employer has hired you. Within your line of business, your supervisor has asked you to identify a current or emerging trend in the industry, target major pitfalls, and propose recommendations based on empirical evidence. The final report should be a high-level manuscript that improves the current state of the aviation industry.
Purpose
The capstone project is designed to encourage students to think critically, solve challenging problems, analyze current practices in the aviation industry, and develop skills such as written communication, research skills, planning, self-sufficiency, and goal setting.
Skills
This assignment will enable the student to practice the research and writing skills expected in the aviation industry.
Knowledge
This assignment will help the student explore current and emerging trends in the aviation industry while applying aeronautical science concepts.
Task
Capitalizing on the concepts that you learned throughout the Aeronautical Science degree, and the experience you continue to acquire as a prospective professional pilot, you will write either a 3000-4000 words group research-based paper or a 1500-2000 position paper explaining or exploring how an emerging theme or topic in the aviation industry relates to real-world application of aeronautical decision making, crew resource management, threat and error management, modern techniques and technology, national and/or international business sustainability, and/or Part 91/135/121 operations based on your experiential learning.
Keep in mind that this is not a comprehensive list. The professor will approve other themes/topics that may be considered appropriate to the context of the class.
I want you to include Colgan Air Flight crash 3407 how the public law 111-216 changed after that accident and how it did effects the aviation industry.
Note:
Students are expected to review the sample APA papers to develop an idea of what the final manuscript should look like.
Criteria
Your assignment will be graded based on the attached rubric. Keep in mind that this assignment must be written in current APA guidelines. Furthermore, the assignment must include the following sections at a minimum:
Title Page
Abstract Page
Introduction
Literature Review
Methodology
Findings
Conclusion
References [a minimum of ten (10) scholarly references must be included]
Notes:
1The title, abstract, and references pages do not count towards the required word count of the assignment.
2The student has the option to work in groups of no more than four (4) members.
3If the students opt for working in a group, everyone in the group will receive the same grade unless the student(s) provide(s) the instructor with documented evidence that one or more members did not equally contribute to the assignment.
4 Sections listed in bold DO NOT apply to the individual position paper.
5Assignments that do not comply with the minimum criteria outlined, will not be accepted.
Pro Tips
Make sure your topic is feasible, meaning that you can complete the project by the end of the term. Also, make sure that your data is accessible.
Take advantage of the short training courses offered by the Hunt Library.
Pay a visit to the A2 writing center. They are a resource at your disposal.
[Learning Outcomes: A-E]
Save file as:
AS472_Capstone_Project_Last name_initial
i.e.: AS472 Capstone Project Perry M.docx

I have attached instructions and the guidelines along with a rubric.
Please let

I have attached instructions and the guidelines along with a rubric.
Please let me know if you have any questions.