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mrs_skeptik [129]
1 year ago
13

When breathing in, air enters the trachea through the ________. group of answer choices

Medicine
1 answer:
professor190 [17]1 year ago
7 0

Answer:

Pharynx

Explanation:

Pharynx    

Lips  or nares ---  mouth or  nasal passages --- pharynx----trachea

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which condition, not uncommon in pregnancy, is likely to require careful medical assessment during the puerperium
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Norepinephrine acts on the heart by _________
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Answer:

The correct option is : a. causing threshold to be reached more quickly      

Explanation:

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It is one of the hormones secreted by the adrenal medulla. Norepinephrine is a part of the fight-or-flight mechanism of the body. It acts by binding to the β-1 receptors and opens the chemical or ligand gated calcium and sodium ion channels. Therefore, <u>it causes the threshold to be reached faster </u>by increasing the rate of depolarization and thus causes heart arrhythmia.

Therefore, <u>Norepinephrine acts on the heart by </u><u>causing threshold to be reached faster.</u>

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the drug called antabuse is considered an aversive drug because it helps people abstain from drinking alcohol by:
kobusy [5.1K]

The medication known as antabuse is regarded as an unpleasant drug since it aids in alcohol abstinence by preventing the breakdown of an alcohol byproduct, which causes sensations of disease.

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Learn more about 'antabuse' here:

brainly.com/question/27448066

#SPJ4

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