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ohaa [14]
3 years ago
15

Veronica got a cut on her arm, and it started bleeding. Her circulatory system started working hard to prevent blood loss and pr

otect against infection. Which two components of the blood were functioning at a higher level than normal?
Biology
2 answers:
yanalaym [24]3 years ago
7 0
Platelets would help the blood clot, therefore preventing blood loss. White Blood Cells would help protect against infection. So, I believe the answer would be platelets & white blood cells.
Levart [38]3 years ago
7 0

Answer:

C

Explanation:

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333

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The regional term for the forearm is _______ ;and the regional term for the shoulder blade is ________.
kirill [66]
Forearm is called the Antebrachial, while the shoulder blade is called the scapular.
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3 years ago
Cellular respiration is one process that plant cells and animal cells use to maintain homeostasis. Which of the following best s
morpeh [17]

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B

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3 0
2 years ago
You've been experiencing acid indigestion lately, and you'd like a quick fix for the problem. You do a little research on the In
Licemer1 [7]

Answer:

<em>C: After 1 hour, the pH of the solution in the PEPCID AC beaker was 9.2 and the pH of the solution in the Alka-Seltzer beaker was 8.3</em>

Explanation:

The degree of acidity or alkalinity/basicity of a substance is its pH. The value of pH ranges from 1 to 14 with the former being extreme acidity and the latter being extreme alkalinity while pH 7 is considered neutral.

Hence, any pH below 7 is considered acidic and above 7 is considered alkaline.

Reactions involving equal volumes of an acid and a base can end in acidic, alkaline or neutral pH depending on the strength of the acid/base involved;

  • Equal volumes of strong acid with strong base will result in neutral pH
  • Equal volumes of weak acid with strong base will result in alkaline pH
  • Equal volume of strong acid with weak base will result in acidic pH

If substance A and B reacts with equal volume of the same acid under the same condition and the end result of A is a solution with pH of 9.2 and that of B is a pH of 8.3, it simply means substance A is a stronger base than substance B.

<em>Hence, the only outcome that supports the hypothesis that a tablet of PEPCID AC can neutralize more stomach acid than a tablet of Alka-Seltzer is that the pH of the solution in the PEPCID AC beaker was 9.2 and the pH of the solution in the Alka-Seltzer beaker was 8.3 after being subjected to the same condition.</em>

If an indigestion is due to excess stomach acid, the only way to reduce the acidity is to consume a substance that will decrease the degree of acidity in the stomach. This means that the patient will need to consume something that is alkaline in order to increase the pH.

8 0
3 years ago
Which type of front is least likely to be associated with rainfall?
Dmitriy789 [7]
A stationary front is the least likely to be associated with rainfall.
3 0
3 years ago
Read 2 more answers
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