1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vitek1552 [10]
3 years ago
7

"As their name suggests, calcium ion channel blockers block calcium ion channels in the sarcolemma of pacemaker and contractile

cardiac muscle cells and slow calcium ion entry into the cell during an action potential. What effects would these drugs have on the myocardial cells?"
Social Studies
1 answer:
Semmy [17]3 years ago
3 0

Answer:

There would be a decrease in contractility

Explanation:

Since the calcium ion channel blockers slow down the calcium ion and they do not affect the potassium ion efflux which thus leads to a quick repolarization of the cell. This causes the muscle cell to lose the ability to sustain the excitability needed to keep it in a contracted state.  

You might be interested in
Ying lives in China and does not know anything about her biological father's side of the family. Evidently, she is living within
Sophie [7]

Matrilineal is the system, where descent is traced only on the mother's side in China.

Explanation:

  • There are three typesof unilateral descent: patrilineal, which follows only the line of the father; matrilineal, which follows only the side of the mother; and ambilineal, which either follows only the side of the father or only that of the mother, depending on the case.
  • The Mosuo are a minority ethnic group living in the provinces of Sichuan and Yunnan, around China's Lugu Lake.
  • Many people in the Mosuo practice a matrilineal tradition, tracing the descent through the family's female side.
5 0
3 years ago
Answered *
Angelina_Jolie [31]

When a senator employs the strategy of filibustering, that senator has the ability to block a vote on a measure. Option B. i.e "The Senator..."

This is further explained below.

<h3>What is a filibuster?</h3>

Generally,  A filibuster is a method that is used by a small number of senators in the United States Senator in order to oppose and stop the passage of legislation, despite the fact that the proposal has enough supporters to approve it.

Although the body has developed another piece of legislation to deal with difficulties of a similar kind, the filibuster continues to exist in the Senate chamber to this day.

This is done in order to prevent the law from being passed.

In conclusion, this action is taken in spite of the fact that there are sufficient advocates for the measure for it to be passed.

When using this tactic, one must take advantage of the rule that stipulates a sixty-vote threshold in order to put a stop to the deliberation on a certain issue.

Read more about filibuster

brainly.com/question/24047431

#SPJ1

7 0
2 years ago
WLL MARK BRAINLY PLZ ANSWER *CORRECTLY*
lozanna [386]

Answer:

Because the earth's axis is tilted. ... During the summer, the sun's rays hit the Earth at a steep angle. The light does not spread out as much, thus increasing the amount of energy hitting any given spot. Also, the long daylight hours allow the Earth plenty of time to reach warm temperatures.

7 0
3 years ago
Read 2 more answers
Perception management, which often is thought of as media manipulation, is primarily seen in use by the military in information
Varvara68 [4.7K]

Perception management is seen in many different areas of everyday life including advertising, politics, and our personal relationships.

<h3><u>Media Manipulation: What Is It?</u></h3>

The act of constructing a story or argument that supports their particular objectives is known as media manipulation. It includes the use of logical fallacies and propaganda techniques, the exclusion of facts or points of view by pushing them aside, the inducing of hostility toward specific ideas among other persons or organizations, or the simple diversion of focus.

Additionally, media manipulation entails dealing with reporters and the news media using staff press specialists, self-serving giveaways, scheduled appearances, and positive and negative reinforcement. Through contemporary technologies, it is frequently employed as a potent instrument to manipulate large populations.

Learn more about media manipulation with the help of the given link:

brainly.com/question/26046077

#SPJ4

7 0
2 years ago
When a market is in equilibrium what happens
a_sh-v [17]

Answer:

Market equilibrium occurs when market supply equals market demand. The equilibrium price of a good or service, therefore, is its price when the supply of it equals the demand for it. :)

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The most common form of government in medium and large texas cities is
    13·1 answer
  • After going out with her boyfriend for 6 months lucy finds herself often talking about we and us rather than i and me. this self
    6·1 answer
  • To learn about the first census,
    10·2 answers
  • Nadines doctor is assessing her fine motor skills, thus they are going to look at her ability to:
    12·1 answer
  • Country which traded many mass produced products​
    9·1 answer
  • In a campaign speech, a candidate criticizes an opponent for voting in favor of a controversial bill that both of them actually
    9·2 answers
  • What roles did Freedmen have in the Roman Republic?
    8·2 answers
  • Hi ANSWER FAST <br> PLESE
    11·1 answer
  • how can the concept of 'school;zone of peace 'helps to the children for their better future?mention your opinion in points​
    14·1 answer
  • Fill in the blank: purines are salvaged by the addition of _________ to form nucleotide monophosphates.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!