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Serga [27]
3 years ago
13

Norepinephrine acts on the heart by ________. A) decreasing heart contractility B) causing a decrease in stroke volume C) blocki

ng the action of calcium D) causing threshold to be reached more quickly
Social Studies
1 answer:
kakasveta [241]3 years ago
8 0

Answer: option d

Explanation:they are also normally called noradrenaline.

They do help by constant regulating of the blood pressure and to increase the sugar (glucose) level content in the blood. It help majorly to lift up (increase) the rate as well as the force of the contraction of the heart and also in do lead to an increase in muscle contraction due to the fact that they are push out(realeased) from the sympathetic nerve fibre ends.

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Why would nationalism lead
alexdok [17]

The answer to the question about why would nationalism lead to intolerance and persecution of other ethnic or national groups is explained below.

Explanation:

When a nation promotes its own interests, over the interests of other nations, it is called as nationalism. Nationalism creates a feeling of inferiority within the minorities of a country, which may lead to intolerance among them.

Countries usually contain diverse group of people, who are from different backgrounds, ethnicity, etc. Large group of people in a country or region creates pride among them of their sharing of common heritage, history, backgrounds, ethnicity, etc. This thing may leave many minorities alone and make them feel inferior in the same region or country, which would no doubt lead to intolerance among them.

Learn more about nationalism at:

brainly.com/question/135146

#LearnWithBrainly

7 0
3 years ago
Federal judges are appointed in this branch of government
galben [10]
Federal judges are appointed BY the executive branch(the president)confirmed by the legislative branch(senate) and the judges end up in the judicial branch<span />
4 0
3 years ago
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Carly heard her communication professor use a word that she had not heard before and determined it would be a good idea to find
romanna [79]

Answer:

Denotative

Explanation:

Denotative is the sign of its meaning preciously to its literal meaning more or less like the dictionaries meaning that try to define the meaning. Denotation is sometimes is the contrast of connotation that includes associated meaning. connotation meanings evoke sensible attitudes towards the phenomena whereas the denotation meaning of the word is perceived by visible concepts. In many ways, it has been used as part of meanings. However part referred to the various situation. It is an example of the first level of analysis. Denotation often refers to something accurate and escape being a metaphor. It is often coupled with the connotation that is the second level of analysis is the denotation representation.

8 0
3 years ago
- Across 1) In this type of government, political and governmental power is held by the citizens of the country. 5) This is some
mihalych1998 [28]

Answer:

Explanation:

Across 1) Democracy

           5) Duty

Down 2) Civil Rights

          3) Duty

          4) Citizen

7 0
3 years ago
Doctor Jones tells Brady that he needs an operation to remove his appendix. Doctor Jones warns Brady that as she performs the op
I am Lyosha [343]
Personally, I see it as a mixture of both a and b but my first instinct was to go with b.
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3 years ago
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