Exposed to high levels of polychlorinated benzene

Assignment Help Biology
Reference no: EM13834951

The drug warfarin is an anticoagulant that is used after heart surgery to inhibit blood coagulation and diminish the risk of forming dangerous clots. This drug has a very narrow

therapeutic index (i.e. concentration in plasma at which drugs is inhibits major clot formation, but does not prevent basal levels of clotting in response to injury). In plasma, the drug is highly protein bound with 99% found bound to various serum proteins. Individuals on this drug who are exposed to high levels of Polychlorinated Benzene (PCB) pesticides, such as DDT, can suffer severe and life threatening bleeding episodes, where their blood is unable to clot in response to minor injuries. Provide a likely explanation of how PCB exposure could increase the activity of this drug, resulting in an enhanced risk of excessive bleeding episodes (limit 5-6 sentences).

 

 

Reference no: EM13834951

Questions Cloud

Physical education and obesity levels in children : Read the article in this link http://www.signonsandiego.com/news/2011/oct/28/a-student-measurement-of-worry/ Write an essay in your own words discussing this article. It should be at least one page. Make sure to make 5 points that are relevant to the..
Prepare journal entries to record the transactions : Prepare journal entries to record the transactions completed in the year to 30 June, 2014 Post the entries to Accounts - Prepare and post the adjusting entries
Calculate the net present value and benefit cost ratio : The parks department is considering building a new pool. If the project is approved, the pool will be constructed in 2016 for a total cost of $400,000 to be paid from the cash reserves of the department. calculate the Net Present Value (NPV) and Bene..
How many instructions does the machine execute : Suppose a person is typing forty words per minute at a keyboard. (A word is considered to be five characters.) If a machine executes 500 instructions every microsecond (millionth of a second), how many instructions does the machine execute during the..
Exposed to high levels of polychlorinated benzene : therapeutic index (i.e. concentration in plasma at which drugs is inhibits major clot formation, but does not prevent basal levels of clotting in response to injury). In plasma, the drug is highly protein bound with 99% found bound to various serum p..
Relationship between yield to maturity and bond prices : Which of the following statements about the relationship between yield to maturity and bond prices is false?
Explain the characteristics of life along with examples : Explain the characteristics of life along with examples of each Describe types of passive and active transport and what kind of molecules use these transport mechanisms
Standardized measure of how stocks perform relative : Correlation, a standardized measure of how stocks perform relative to one another in different states of the economy, has a range from _______
What error prevent the now first normal form compliant table : What error(s), if any, prevent the now first normal form compliant table or tables from being second normal form compliant?

Reviews

Write a Review

Biology Questions & Answers

  How many total base pairs are in all the mammalian genes

1. How many total base pairs are in all the mammalian genes? 2. What proportion (%) of the total genome does this represent? 3. What is the probability that a random mutation will occur in any given gene?

  Protista kingdom what is the main component of the cell

what is the main component of the cell wall of the protista kingdom between all three types of

  What are the potential blood types of their offspring

In a maternity ward, four babies become accidentally mixed up. The ABO blood types of the four babies are known to be O, A, B, and AB. If a mother is type O and the father is type B, what are the potential blood types of their offspring?

  How to decreasing the amount of neurotransmitter released

All rod photoreceptors use glutamate as their neurotransmitter. All respond to light by decreasing the amount of neurotransmitter released. In some cases this causes hyperpolarization of bipolar cell membranes and in other cases it results in depo..

  The cleavage site is between the c and atgg

BtsCI is a restriction enzyme that recognizes and cuts at the following site CCATCCC?ATGG Would this digest produce a blunt or sticky end? The cleavage site is between the C and ATGG as shown about with an insert symbol indicating where it ..

  Determine the expected phenotypes and genotypes

In parakeets, two genes control feather color. One of the genes determines whether a yellow pigment is made, and the other determines whether a blue pigment is made.

  How will the signaling of a neuron be affected

How will the signaling of a neuron be affected if the voltage- gated sodium channels open at a more negative membrane potential? How will the excitability of a neuron be affected by sodium channels that open at more positive membrane potentials?

  Oxidize sugars to yield useable cellular energy

Recognize precisely which areas of the living human brain are most active in participants who are trying to solve a mathematical problem.

  Describe what would happen to plant growth

In moist temperate environments like New England, most plants are C3 plants. Describe what would happen to plant growth during a long summer drought in Central Massachusetts.

  Dna rights-who owns your genetic code

Research the history, examples, causes, impacts ancftthical issues surrounding the subject. Be sure to understand the arguments being used by all parties. There may be more than 2 sides of the issue.

  What central nervous system structure forms late

What central nervous system structure forms late in fetal development and is necessary for maintaining body temperature?

  Q1 a series of enzymes catalyze reaction xgtygtzgta product

q1. a series of enzymes catalyze reaction xgtygtzgta. product a binds to the enzyme that converts x to y at a position

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd