Ventricular muscle fibers of the heart why

Assignment Help Biology
Reference no: EM13982711

There are no gap junctions in the atrial or ventricular muscle fibers of the heart why????What would happen if actions potential spreads from atrial to ventricular muscle fibres directly through the gap junctions?

Reference no: EM13982711

Questions Cloud

Determine the distance the car coasts upward as a function : Determine the distance (d) the car coasts upward as a function of (n). Evaluate the distance for [b] n=2 [c] n=12 [d] n=0. For what integer values of (n) does the expression in [a] apply?
What are some of the challenges to developing a system : What are some of the challenges to developing a system of communications based on wireless media?
Which of the following does not represent a primary : Which of the following does not represent a primary motivation for business combinations? Combinations as a vehicle for achieving rapid growth and competitiveness. Cost savings through elimination of duplicate facilities and staff.
Find a cell and attach get their genome : How does HIV do the following? 1) Find a cell and attach Get their genome in? 2) Copy themselves (genome and proteins) Leave and find a new cell?
Ventricular muscle fibers of the heart why : There are no gap junctions in the atrial or ventricular muscle fibers of the heart why????What would happen if actions potential spreads from atrial to ventricular muscle fibres directly through the gap junctions?
What must the power rating of the electric motor be : An elevator company is installing a new elevator that must be able to carry a 2000kg load to a height of 85m withon 30 s. What must the power rating of the electric motor be?
What is the tension in the cables : An elevator accelerates from rest upward at a rate of 1 m/s2 for 4.09 seconds then decelarates at a rate of 1 m/s2 for 4.09 seconds back to rest. The mass of the elevator is 2873.34 kg. What is the tension in the cables?
Paragraph writing about communication in business : Write a paragraph writing about communication in business 10 line with simple English
Give one example of a coupled reaction : Give one example of a coupled reaction that occurs during photosynthesis or respiration

Reviews

Write a Review

Biology Questions & Answers

  What is the prior probability

Tina is consuming 12 mg of iron per day. Her RDA is 15 mg. She has no condition warranting a greater-than-normal need for iron. Which of the statements is true about her consumption of this nutrient.

  What chemical property of the leucine residues

What chemical property of the leucine residues thought to form tight ring that prevents the passage of ions within the channel of the acetylcoline receptor suits them for this role.

  Turgor pressure builds up in plant cell placed in hypotonic

Turgor pressure builds up in a plant cell placed in a hypotonic environment. Why doesn't the plant cell burst like a red blood cell would?

  Describe what happens in the body

Describe what happens in the body when only proteins and fat are ingested but carbohydrates are excluded. Do you think diets that are high in proteins and fat healthy weight-loss alternatives. Why or why not

  What is the percentage of r alleles in case

in a large population of range cattle, the following ratios are observed: 49 percent red (RR), 42 percent roan (Rr), and 9 percent white (rr).

  What is hemophilia

What is hemophilia and why can females, but not males, be carriers of hemophilia and other X-linked recessive characteristics?

  Assume you are high-potential rising-star manager

Part A.Assume you are high-potential, rising-star manager within Rio Tinto and are offered a position at a company facility in China. Because China is the company's biggest customer, an assignment there is likely to advance your career.1. Would you t..

  How would you be assured of getting all of the amino acids

if you were considering becoming a strict vegetarian eating no animal products even milk or eggs how would you be

  How would fat metabolism be affected then

A mutation in acetyl-CoA carboxylase replaces the Serine that is usually phosphorylated by AMPK to an Alanine. What affect does this have on fat metabolism? If Serine were replaced by Asp. how would fat metabolism be affected then?

  Compare and contrast what you see as the advantages

the streak-stab technique , used to promote streptolysin activity, is preferred over incubating the plates anaerobically. Why do you think this is so? Compare and contrast what you see as the advantages and disadvantages of each procedure.

  The origin/history of the dengue fever globally as well

a 2-3 page APA formatted paper on the origin/history of the Dengue Fever globally as well as locally (in the Florida area). I also need a nice amount of information on epidemiology. I will need APA formatted in-text citations as well as an APA format..

  A population with a type three survivorship curve

A population with a type 3 survivorship curve is most consistentwith which of the following?

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