Laboratory Manual for Human Anatomy & Physiology Main Version 4th Edition By Terry Martin – Test Bank
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Sample Test
Lab Manual for Human Anatomy and Physiology, 4e (Martin)
Chapter 3 Chemistry of Life
1) The smallest unit of any element is a(n) ________.
1. A)
molecule
2. B)
compound
3. C)
macromolecule
4. D)
atom
5. E)
electron
Answer: D
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
2) Human blood has a pH of 7.4; therefore, it can be classified
as a ________.
1. A)
weak acid
2. B)
strong base
3. C)
strong acid
4. D)
neutral solution
5. E)
weak base
Answer: E
Topic: Atoms and molecules
Bloom’s: 3. Apply
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
3) Acids have a pH of <7.0, and they contain a higher concentration
of H+ ions than OH- ions.
Answer: TRUE
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
4) In the iodine (IKI) test, a blue-black color indicates that
1. A)
proteins have been broken down.
2. B)
starch has not been broken down.
3. C)
lipids have not been broken down.
4. D)
starch has been broken down.
5. E)
proteins have not been broken down.
Answer: B
Topic: Organic compounds
Bloom’s: 2. Understand
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.; 03.03 Discover the organic
composition of an unknown solution.
Activity Type: New
Accessibility: Keyboard Navigation
5) If Biuret reagent is added to a solution, and it reacts to
produce a pink to purple color, this indicates the presence of ________ in the
solution.
1. A)
lipids
2. B)
glucose
3. C)
protein
4. D)
cholesterol
5. E)
starch
Answer: C
Topic: Organic compounds
Bloom’s: 2. Understand
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.; 03.03 Discover the organic
composition of an unknown solution.
Activity Type: New
Accessibility: Keyboard Navigation
6) All of the following are true of lipids, except
1. A)
amino acids are a type of lipid.
2. B)
some lipids are used for cellular structure.
3. C)
triglycerides are also called fats.
4. D)
lipids provide some cellular energy.
5. E) phospholipids
are a type of lipid.
Answer: A
Topic: Organic compounds
Bloom’s: 1. Remember
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.
Activity Type: New
Accessibility: Keyboard Navigation
7) Carbohydrates, lipids, and proteins are all classified as
organic molecules.
Answer: TRUE
Topic: Organic compounds
Bloom’s: 2. Understand
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.
Activity Type: New
Accessibility: Keyboard Navigation
8) A solution that has a high concentration of hydroxide (OH-)
ions
1. A)
has a low pH.
2. B)
has a high concentration of hydrogen (H+) ions too.
3. C) is
a basic (alkaline) solution.
4. D) is
a neutral solution.
5. E) is
an acidic solution.
Answer: C
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
9) There is a ________ difference between a pH of 5 and a pH of
6.
1. A)
10x
2. B) 2x
3. C) 5x
4. D)
100x
5. E)
50x
Answer: A
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
10) The building blocks of many lipids include
1. A)
amino acids.
2. B)
monosaccharides.
3. C)
polypeptides.
4. D)
fatty acids and glycerol.
5. E)
polysaccharides.
Answer: D
Topic: Organic compounds
Bloom’s: 1. Remember
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.
Activity Type: New
Accessibility: Keyboard Navigation
11) In Benedict’s test, the greatest amount of sugar is
indicated by a ________ color.
1. A) blue
2. B)
yellow
3. C)
green
4. D)
brown
5. E)
red
Answer: E
Topic: Organic compounds
Bloom’s: 2. Understand
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.; 03.03 Discover the organic
composition of an unknown solution.
Activity Type: New
Accessibility: Keyboard Navigation
12) Sudan IV dye is a test for proteins.
Answer: FALSE
Topic: Organic compounds
Bloom’s: 2. Understand
Learning Outcome: 03.02 Determine categories of organic
compounds with basic colorimetric tests.; 03.03 Discover the organic
composition of an unknown solution.
Activity Type: New
Accessibility: Keyboard Navigation
13) Many plant pigments can be used as colorimetric tests for
changes in ________.
1. A)
temperature
2. B) carbohydrate
concentration
3. C) pH
4. D)
water purity
5. E)
sodium ion (Na+) concentration
Answer: C
Topic: Atoms and molecules
Bloom’s: 1. Remember
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
14) Although the pH of the blood is 7.4, our cells can function
well within a pH range of 3.0–11.0.
Answer: FALSE
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
15) All of the following are true about the cabbage water
tests, except
1. A)
red cabbage contains a pigment that functions as a colorimetric pH indicator.
2. B)
distilled water is used in this experiment as an example of a neutral
substance.
3. C)
vinegar is added to one of the test tubes as an example of an acidic substance.
4. D)
baking soda is used in this experiment as an example of a basic substance.
5. E)
All of the choices are correct.
Answer: E
Topic: Atoms and molecules
Bloom’s: 2. Understand
Learning Outcome: 03.01 Demonstrate pH values of various
substances through testing methods.
Activity Type: New
Accessibility: Keyboard Navigation
Lab Manual for Human Anatomy and Physiology, 4e (Martin)
Chapter 5 Cell Structure and Function
1) All of the following are true of the plasma membrane, except
1. A) it
is mainly composed of a phospholipid bilayer.
2. B) it
is selectively permeable to various substances, controlling which substances
can cross the membrane.
3. C)
the glycocalyx provides structural integrity to the plasma membrane.
4. D)
transmembrane proteins may function as ion channels, enzymes, or receptors.
5. E)
charged or large molecules can sometimes enter a cell via membrane proteins.
Answer: C
Topic: Membrane structure and function
Bloom’s: 2. Understand
Learning Outcome: 05.02 Differentiate the functions of
cellular components.
Activity Type: New
Accessibility: Keyboard Navigation
2) What is the difference in function between the smooth and
rough endoplasmic reticulum (ER)?
1. A)
The rough ER produces ATP, while the smooth ER does not.
2. B)
The rough ER helps with cellular movements, while the smooth ER does not.
3. C)
The rough ER conducts lipid synthesis, while the smooth ER conducts protein
synthesis.
4. D)
The rough ER breaks down lipids, while the smooth ER breaks down proteins and
debris.
5. E)
The rough ER conducts protein synthesis, while the smooth ER conducts lipid
synthesis.
Answer: E
Topic: Organelles
Bloom’s: 2. Understand
Learning Outcome: 05.02 Differentiate the functions of
cellular components.
Activity Type: New
Accessibility: Keyboard Navigation
3) The cytosol and cytoplasmic organelles are components of the ________.
1. A)
cytoskeleton
2. B)
cytoplasm
3. C)
mitochondria
4. D)
nucleus
5. E)
plasma membrane
Answer: B
Topic: Intracellular organization
Bloom’s: 1. Remember
Learning Outcome: 05.01 Name and locate the components of
a cell.
Activity Type: New
Accessibility: Keyboard Navigation
4) The nucleolus is the site of DNA replication.
Answer: FALSE
Topic: Organelles
Bloom’s: 1. Remember
Learning Outcome: 05.01 Name and locate the components of
a cell.; 05.02 Differentiate the functions of cellular components.
Activity Type: New
Accessibility: Keyboard Navigation
5) Which of the following organelles are sometimes called
“suicide sacs,” because they are able to destroy the whole cell?
1. A)
Ribosomes
2. B)
Golgi apparatus
3. C)
Lysosomes
4. D)
Mitochondria
5. E) Centrioles
Answer: C
Topic: Organelles
Bloom’s: 1. Remember
Learning Outcome: 05.02 Differentiate the functions of
cellular components.
Activity Type: New
Accessibility: Keyboard Navigation
6) All of the following structures are found in (or surrounding)
the nucleus of a cell, except the
________.
1. A)
centrioles
2. B)
chromatin
3. C)
nucleolus
4. D)
nuclear envelope
5. E)
nuclear pores
Answer: A
Topic: Organelles
Bloom’s: 1. Remember
Learning Outcome: 05.01 Name and locate the components of
a cell.
Activity Type: New
Accessibility: Keyboard Navigation
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