Which one of the following statements is true when comparing starch and cellulose?

Which one of the following statements is true when comparing starch and cellulose?

Starch is made of amino acids and cellulose is made of glucose monomers.

Starch is made from a different enantiomeric form of glucose than cellulose.

Starch is a disaccharide whereas cellulose is a polysaccharide.

Animals make starch whereas plants make cellulose.

Hypothesis about finding fossils

Hypothesis about finding fossils. Describe a line of evidence that, if true, would disprove (or provide evidence against) evolution.

Fossil Rabbit in the pre-Cambrian! (JBS Haldane, explaining what evidence would indicate evolution, date unknown. )

DO NOT rephrase Haldane’s above hypothesis about finding fossils in the wrong time.

 

 

Advancing scientific knowledge

Advancing scientific knowledge: Provide a brief overview specifically describing how the project (diabetes self efficacy through the utilization of a diabetes journal for patients in a rural primary care clinic to reduce blood glucose levels and HA1C levels) will advance population health outcomes. Provide references between 2018 to present

Adaptations of seeds to lands

Adaptations of seeds to lands. What were the adaptations of the seed that provided advantages to plants that invaded the land?

The Current forces driving change in your field or industry

Evaluate the current forces driving change in your field or industry (Home health care). As a leader, or considering the role of a leader, assess your organization and evaluate how well it is responding to the forces, and identify where there is a need for change. Develop a vision to inspire this change.

Based on what you have read so far, please describe the difference between a “scientific controversy” and “controversial science”?

Controversy and controversial Science. Based on what you have read so far, please describe the difference between a “scientific controversy” and “controversial science”?  Choose an example and describe where the controversy comes in and where the science comes in.  For example, does most of the uproar come from inside or outside the scientific community?  Are scientists generally in agreement about the general underlying knowledge or behavior of the people involved in generating that knowledge?  How does all of this relate to the social side of science, or to the relationship between science and society?

Gas Exchange Disorders

Readiness Activity – Gas Exchange Disorders. Isabella Hitt is a 32-year-old patient who has been brought to the clinic by her husband, David.

Isabella is coughing, wheezing and stating that her chest hurts. Davis is very agitated and

tells the nurse, “My wife is having an asthma attack and needs an inhaler right away.”

Answer the following questions based on your knowledge of asthma:

 

1. Summarize the triggers of asthma.

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2. List the clinical manifestations associated with acute asthma.

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3. Discuss methods that can be used to prevent asthma attacks.

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4. What is the underlying pathophysiology of asthma?

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5. What diagnostic tests can be used to diagnose asthma?

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6. Isabelle will need medication management for her asthma. Explain why Isabella would need to use a Bronchodilator? Why is albuterol used? What are the adverse effects of Methylxanthines: such as theophylline?

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7. Explain what key teaching points regarding anti-inflammatory medications such as Corticosteroids (fluticasone and prednisone) and Leukotriene antagonists (montelukast).

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8. How would you explain to Isabella on how she should take her prescribed bronchodilators and anti-inflammatory medications? Explain your rationale.

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A sample solution containing lipids. Started my lab but don’t understand what would be the proper way for the conclusion as many of my hypotheses were wrong.

A sample solution containing lipids. Started my lab but don’t understand what would be the proper way to the conclusion as many of my hypotheses were wrong. As well as how to properly answer the questions

Part 2: Testing for Lipids

Background Information:

Lipids are a class of molecules that are not soluble (do not dissolve) in water. They are composed of molecular building blocks of glycerol and three fatty acids. Fatty acids come in two major types, saturated and unsaturated. This difference is due to the presence of particular types of bonds within the fatty acid molecule and affects the shape and characteristics of the overall lipid-containing these fatty acids. Today we will be performing the Paper Test to identify the presence of lipids. The paper turns translucent (gets a grease spot) in presence of lipids.

Question: Which sample solution will contain lipids?

Hypothesis: Hypothesize what will be which solution will have lipids present in the sample (no lipids, some lipids, etc), if any, for each solution. Record your prediction in Table 2 below.

Materials:

  • Distilled water
  • Vegetable oil
  • Hand cream diluted in water
  • Shampoo diluted in water
  • Brown paper bag
  • 4 Disposable pipets
  • Timer
  • Paper and Pencil

Procedure:

  1. Draw four circles in a brown paper bag and label them: Water, Oil, Cream, and Shampoo.
  2. Put two drops of each corresponding substance on a brown paper bag.
  3. Put the bag off to the side and let it sit for 15 minutes.
  4. Record the appearance of the bag where you placed the spots in Table 2.

Results: (Watch the Lab 4. Chemical Composition of Cells video)

Table 2: Results for Testing for Lipids

Sample Hypothesis Appearance After Drying Conclusion
Water No lipids Some lipids
Oil Some lipids A lot of lipids
Cream Some lipids No lipids
Shampoo Some lipids No lipids

 

Conclusion:

  1. What are the monomers for lipids?

 

Misusing Over-the-counter medication

In a large urban area in New England, there is an increasing awareness that high school students are misusing over-the-counter medication at an alarming rate. The community coalition funded through the city’s community health center has recently received a grant to develop a prevention program. The grant specifies that the interventions must be evidence based and data driven.

 

a.​ Use the following logic model template to guide program planning to develop a community intervention plan to improve misuse of OTC medication:

Consequences and
Consumption Patterns
Risk and Protective
Factors
Public Health
Strategies
Outcomes

 

b.​ At what level should the intervention be directed and why?

Information bias

Describe a relationship that is affected by information bias.What changes can be made in this relationship to control the information bias?

how does worldview influence information bias in a relationship?