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Anatomy Lecture Exam IV Acid/Base/Electrolyte Balance

Description

a practice test focusing on the physiology of fluid and electrolyte balance and acid/base balance
Rebecca Matthews
Quiz by Rebecca Matthews, updated more than 1 year ago
Rebecca Matthews
Created by Rebecca Matthews over 8 years ago
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Resource summary

Question 1

Question
Your body is approximately [blank_start]70%[blank_end] water.
Answer
  • 70%

Question 2

Question
This type of body fluid is located within or inside the cell.
Answer
  • Intercellular fluid
  • Intracellular fluid (ICF)
  • Interstetial fluid
  • Cellular fluid

Question 3

Question
The two principal electrolytes of ICF are:
Answer
  • K+
  • Na+
  • phosphate
  • Cl-

Question 4

Question
The body is made up of 2 body fluid compartments which are:
Answer
  • interstitial fluid
  • Intracellular fluid (ICF)
  • intercellular fluid
  • Extracellular fluid (ECF)

Question 5

Question
Interstitial fluid and plasma are examples of ECF
Answer
  • True
  • False

Question 6

Question
The two principle electrolytes of ECF are:
Answer
  • K+
  • Na+
  • phosphate
  • Cl-

Question 7

Question
When giving a patient an IV the IV fluids go into the [blank_start]ECF[blank_end] and are [blank_start]isotonic[blank_end] so it will [blank_start]not[blank_end] shrink or swell the cells.
Answer
  • ECF
  • ICF
  • isotonic
  • hypertonic
  • not
  • cause the fluid to

Question 8

Question
Water losses of which the individual is aware are called [blank_start]sensible[blank_end] water loss.
Answer
  • sensible

Question 9

Question
Water produced by cellular reactions is called [blank_start]metabolic[blank_end] water.
Answer
  • metabolic

Question 10

Question
Which of the following examples are considered insensible water loss (may choose more than one)
Answer
  • urination
  • breathing
  • mild perspiration you do not feel or see
  • vomiting

Question 11

Question
put the following in order to give a mathematical formula [blank_start]pH[blank_end] = [blank_start]-log[blank_end] [blank_start][H+][blank_end]
Answer
  • pH
  • -log
  • [H+]

Question 12

Question
A pH of 10 is [blank_start]1,000[blank_end] times more [blank_start]alkaline[blank_end] than a pH of 7.
Answer
  • 1,000
  • 100
  • 10
  • alkaline
  • acidic

Question 13

Question
Normal arterial blood pH is:
Answer
  • 7.2
  • 7.0
  • 7.4
  • 6.8

Question 14

Question
[blank_start]Respiratory alkalosis[blank_end] ------> hyperventilation [blank_start]Metabolic acidosis[blank_end] ---------> kidney failure, diabetes [blank_start]Respiratory acidosis[blank_end] -------> COPD [blank_start]Metabolic alkalosis[blank_end] --------> taking too many tums
Answer
  • Respiratory alkalosis
  • Metabolic acidosis
  • Respiratory acidosis
  • Metabolic alkalosis

Question 15

Question
What two ways do you regulate your pH?
Answer
  • by decreasing your ADH production and diuresing off hydrogens
  • buffer system
  • respiratory
  • acid/base regulatory system

Question 16

Question
[blank_start]Buffer[blank_end]s are two or more molecules which minimize pH change on addition of acid or base.
Answer
  • Buffer
  • alkalinic chemicals
  • neutral elements

Question 17

Question
The buffer system is a weak acid minus the salt of that acid.
Answer
  • True
  • False

Question 18

Question
If hydrogen ion concentration goes up pH will go [blank_start]down[blank_end].
Answer
  • down
  • up
  • stay the same

Question 19

Question
Acids are H+ [blank_start]acceptors[blank_end] and bases are H+ [blank_start]donors[blank_end].
Answer
  • acceptors
  • donors
  • donors
  • acceptors

Question 20

Question
What determines if an acid is strong or weak?
Answer
  • the level of H+ ion concentration
  • the degree in which it dissociates in water
  • how corrosive the acid is based on an acid fast test
  • where it rates on the pH scale

Question 21

Question
Buffers stop the change of pH an acid would have on a solution
Answer
  • True
  • False

Question 22

Question
Blood CO2 regulation is a balance is CO2 [blank_start]production[blank_end] and CO2 [blank_start]elimination[blank_end].
Answer
  • production
  • elimination

Question 23

Question
A reason blood CO2 levels would be high is:
Answer
  • production
  • elimination
  • both
  • none of these

Question 24

Question
Respiratory acidosis: ? [H+] ? pH ? CO2
Answer
  • retention of CO2
  • increase [H+}
  • decrease pH
  • decrease [H+]
  • increase pH
  • loss of CO2

Question 25

Question
Respiratory Alkalosis: ? [H+] ? pH ? CO2
Answer
  • retention of CO2
  • loss of CO2
  • decrease [H+]
  • decrease pH
  • increase [H+]
  • increase pH

Question 26

Question
Normal urine pH
Answer
  • 7.0
  • 6.0
  • 6.5
  • 8.0
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