A decrease in parasympathetic discharge to the heart, Biology

Assignment Help:

A decrease in parasympathetic discharge to the heart leads to

A. a decrease in the conductance of F-channels in SA node cells.

B. an increase in the conductance of potassium channels associated with muscarinic ACh receptors in SA node cells.

C. an increase in the amount of ACh (acetylcholine) released near SA node cells of the heart.


Related Discussions:- A decrease in parasympathetic discharge to the heart

Explain the factors affecting the process of deep fat frying, Factors affec...

Factors affecting the process of deep fat frying. The common factors influencing the process of deep frying include: 1.  Heat- Frying temperatures ranging from 150 -190°C

Explain nutritional management of metabolic diseases, Q. Explain nutritiona...

Q. Explain nutritional management of metabolic diseases? The nutritional management of metabolic diseases such as gout and a few inborn errors of metabolism such as phenylketon

Explain about observation and classification of arthropoda, Explain about t...

Explain about the Observation and Classification of Arthropoda? Introduction In the previous unit you have examined the representatives of artliropoda.  In this unit, you wi

Membrane that selects based on pore size, A transport process in which phys...

A transport process in which physical (hydrostatic) pressure drives part of a fluid through a membrane that selects based on pore size

What carbohydrate characteristic chemical features include, Carbohydrate ch...

Carbohydrate characteristic chemical features include: Select one: a. the potential to form multiple hydrogen bonds. b. the existence of one or more asymmetric centers.

Succession, Similarities between autotrophic succession and heterotrophic s...

Similarities between autotrophic succession and heterotrophic succession

The middle course - classification of the river, The middle course - Classi...

The middle course - Classification of the river The middle course of the river occurs over the foothill belt where the velocity or water is comparatively less which moves a li

What is the typical biological function of the tissues, What is the typical...

What is the typical biological function of the connective tissues? How is this function associated to the main features of its cells? The typical function of the connective tis

The effect of gravity on roots, The effect of gravity on roots Cut vari...

The effect of gravity on roots Cut various pieces of blotting paper about 8 cm square. Place these among two squares of glass. Place several radish or mustard seeds among the b

Water reuse and recycling, Water Reuse And Recycling Are Becoming   Much Mo...

Water Reuse And Recycling Are Becoming   Much More Common As Demands For Water Exceed Supply. Unplanned reuse occurs as the result of waste effluents entering receiving waters or g

Write Your Message!

Captcha
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