Depolarization of the ventricles

Assignment Help Biology
Reference no: EM13533020

Depolarization of the atria is followed by depolarization of the ventricles. Given that the mass of the ventricles is much greater than the mass of the atria, which of the following ismostly likely to be true?

1. Thevector dipole of the ventricles will be positive for a much longerduration than the vector dipole for the atria.
2. Thevector dipole of ventricle depolarization will be much larger thanthe vector dipole of atria depolarization.
3. Thevector dipole of atria depolarization will be much larger than thevector dipole of ventricle depolarization.
4. Thevector dipoles of the atria and the ventricles will be similar insize because the dipole size depends on the voltage generated, notthe mass of tissue.

Reference no: EM13533020

Questions Cloud

Hypothesis testing : Hypothesis Testing
Compute how far did the car travel while stopping : a car moving at 80 km/hr is brought to a stop in 5 seconds. How far did the car travel while stopping
Define the molar mass of the unknown gas : The following pressure and volume data were obtained for 1.00 gram of unknown gas at 90.0C. Calculate the molar mass of the unknown gas in g/mol.
Determine how much charge is delivered to the patient : A cardiac defibrillator is a device used to shock the heart with electrical energy to bring the heart back to beating with its normal rhythm. How much charge is delivered to the patient in this process
Depolarization of the ventricles : Depolarization of the atria is followed by depolarization of the ventricles. Given that the mass of the ventricles is much greater than the mass of the atria, which of the following ismostly likely to be true?
Calculate asset turnover ratio and return on assets ratio : Calculate the asset turnover ratio and return on assets ratio - Its balance sheet also showed total assets at the beginning of the year of $25,633 and total assets at the end of the year of $24,244.
Define calculate the mass of oxygen produced : The thermal decomposition of 30.9g of CaCO3 produced 12.4g calcium and 3.71g carbon. Calculate the mass of oxygen produced in this reaction.
Find her velocity relative to the surface of ice : A 45.0-kg girl is standing on a 133-kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface. What is her velocity relative to the surface of ice
Find the magnitude of the particles initial acceleration : A particle whose mass is 6.0 grams and whose charge is 5 nC is released from rest when it is 20 cm from a second particle of charge 8 C. Find the magnitude of the particle's initial acceleration

Reviews

Write a Review

Biology Questions & Answers

  What does this suggest about the flow of energy

How do plant and animal cells metabolize energy in complementary ways? What does this suggest about the flow of energy and the recycling of elements through living organisms? Could we think of any other similar relationships.

  What kinds of things can go wrong

Review the major aspects of how the human immune system functions. How is the proper functioning of this system of major importance to all other systems in the body? What kinds of things can go wrong with the immune function and how do these probl..

  Why there is difference in the number of amino acids

The Staphylococcus aureus Nuclease A protein produced on the ribosomes consists of approximately 209 amino acids. However the secreted version which is active extracellularly consists of only 149 amino acids. Explain why there is difference in the..

  Find a valid literature source that proves statement wrong

TFIID (In reference to TBP-associated factors, RNA pol II)is a complex of multiple proteins. It is considered a basal factor and is pretty much always going to be binding to initiate transcription in eukaryotes.

  Q1 illustrate the details of how dna stores information

q1. illustrate the details of how dna stores information copies and expresses the similar for making a defective gene

  Q1 the general public does not always use the terms

q1. the general public does not always use the terms hypothesis and theory in the similar manner that biologists do.

  Eye color in cats are due to simple dominant genes

Assume fur color and eye color in cats are due to simple dominant genes, with black fur being dominant and white fur being recessive, and brown eyes being dominant and green eyes being recessive.

  Cell mediated immune response

Needed immunity involves both a humoral immune response and a cell-mediated immune response. To review the definitions of these immune responses.

  Explain the cellular and antibody immunity

Write a prargraph to explain why the response of the third line of defence, both cellular and antibody immunity, is specific in nature

  Define how these four nucleotides bond

What is the significance of adenine, thymine, guanine, and cytosine in the structure of a DNA molecule.define how these four nucleotides bond.

  Different from other genes in the genetic cascade

In what way are most segment polarity genes different from other genes in the genetic cascade? (other genes: maternal effect genes,gap genes, pair rule genes, homeobox genes)

  Explain in detail the process of an individual cell

Could someone please explain in detail the process of an individual cell becoming a muscle cell?

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