Stimulation of the right vagus versus the left vagus

Assignment Help Biology
Reference no: EM1397529

#1. What is the difference between stimulation of the right vagus versus the left vagus? How are they connected to the heart? What would you expect to see upon left vagus stimulation?

Overview of Lab Protocol

You will directly record live arterial blood pressure and the rate and relative depth of respiration of the anesthetized rat. Sections of small diameter polyethylene tubing (i.e., cannulas) will be inserted into the left jugular vein (for injecting drugs) and into the right carotid artery (for directly recording the BP). A force-displacement transducer will record the rhythmical chest movements associated with inhalation and exhalation. All data will be recorded via LabScribe.

#2 Suggest at least one additional treatment or related experiment you could do with this preparation. What would you do, what would it test, what might you expect to happen?

 

Reference no: EM1397529

Questions Cloud

Determine the mole fraction biphenyl : Write down the balanced chemical equation when Fe 3 O 4 reacted with carbon monoxide and calculate mass of carbon dioxide that will be produced in this reaction if  234 g carbon monoxide is reacted with excess Fe 3 O 4 ?
Description of one way anova : Three different methods for assembling a product were proposed by an industrial engineer. To investigate the number of units assembled correctly with each method
Explain that how hcl could test for limestones presence : Explain briefly that how HCl could test for limestone's presence , use the balanced chemical equation for this and then describe specific reaction that takes place?
Shotgun approach to whole genome sequencing : In the shotgun approach to whole-genome sequencing, random DNA fragments of a chromosome are sequenced. The fragment sequences are then assembled into a continuous sequence.
Stimulation of the right vagus versus the left vagus : What is the difference between stimulation of the right vagus versus the left vagus? How are they connected to the heart? What would you expect to see upon left vagus stimulation?
Discuss increased importance for patient x to start diet : Patient X's doctor has been trying to convince him to practice better lifestyle habits to for several years to help combat his hypertension on antihypertensive medication for 3 years.
Appropriate hypotheses using appropriate data : Suppose that it is important to demonstrate that the wall thickness exceeds 4.0 mm. Test appropriate hypotheses using these data. Draw conclusions at α= 0.05.
Create determination of how much risk is acceptable : In assessing risk to benefit, on what bases do you make final determination of how much risk is acceptable and how much benefit is essential?
Describe the structure and function of the alveoli : Describe the structure and function of the alveoli. If the muscles used were live, not glycerinated, what would you predict would be the result of adding ATP + Mg to the outside of the muscle cells?

Reviews

Write a Review

Biology Questions & Answers

  Glucose molecule in photosynthesis

Estimate how many photons of light are minimally required to build one glucose molecule in photosynthesis and describe your answer

  Find the probability that alex is heterozygous

A couple, George and Lara, have three sons. The oldest and youngest are normal but the middle child has xeroderma pigmentosum.

  Different structure of cell types

From each of the cell types select ONE structure from each cell that you think has a function that is affected by its location and describe why you think it is affected by its location.

  Binomial system of nomenclature

Discuss a binomial system of nomenclature and explain the important contributions microorganisms make in the earth's ecosystems.

  Series of two point map crosses

In a series of two-point map crosses involving five genes located on chromosome second in Drosophila, the following recombinant frequencies were observed:

  Adaptive value of reflexes

Explain why would we evolve so that when we are stressed our immune system is suppressed?   Discuss how would this increase survival?  What is the adaptive value of reflexes?

  Question about consecutive crosses

Two consecutive crosses, with the first between pure-breeding parents that differ in two phenotypes to create an F1 generation, and the second in two F1 progeny to create an F2 generation.

  Formulation of drugs into medicines

It is not normal to administer a pure drug to a patient. Almost all the drugs are administered in form of a medicine. A medicine   is a mixture of one or more drugs combined or formulated with the other inactive materials known as excipients.

  Enhancer element upstream of the zippy gene

Cells have several mechanisms to prevent the production and accumulation of truncated protein fragments. To illustrate why these fragments can be deleterious.

  Process of meiosis and sexual life cycles

Explain the process of the Meiosis and the Sexual Life Cycles. Eukaryotic cells may divide through the mitosis or meiosis. In humans, mitosis generates new cells for the growth and repair.

  What are the allele frequencies after selection

What genotypic frequencies are expected at birth in the next generation. How much change has there been in the frequency of the B allele.

  What parasite caused her disease

The patient lives near the San Luis Rey River and has no history of foreign travel, blood transfusion, or intravenous drug use. What is the disease? How was it obtained.

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