Test Bank for Principles of Anatomy and
Physiology 15th Edition by Tortora CH.2 Latest
Updated Version
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Package Title: Testbank
Course Title: PAP15
Chapter Number: 02
Shuffle: Yes
Case Sensitive: No
Question type: Multiple Choice
1) What are the four major elements found in the chemicals that comprise the human body?
a) nitrogen, oxygen, calcium, sodium
b) hydrogen, carbon, phosphorus, calcium
c) carbon, hydrogen, oxygen and nitrogen
d) oxygen, nitrogen, potassium, calcium
e) potassium, phosphorus, sodium, hydrogen
Answer: c
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.1 Identify the main chemical elements of the human body. Section
Reference 1: Sec 2.1 How Matter is Organized
2) The three types of subatomic particles that are important for understanding chemical reactions
in the human body are
a) neutrons, quarks, and muons.
b) protons, neutrons, and electrons.
c) muons, positons, and neutrons.
d) electrons, quarks, and protons.
e) positons, protons, and neutrons.
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
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Learning Objective 2: LO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
3) Which of the following subatomic particles has/have a neutral charge?
a) neutron
b) electron
c) proton
d) Both neutron and electron.
e) All of these choices.
Answer: a
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
4) What region of an atom contains the protons and neutrons?
a) cloud
b) nucleus
c) element
d) ring
e) shell
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
5) The number of protons in an atom is represented by an element’s
a) mass number.
b) atomic number.
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c) atomic mass.
d) valence number.
e) None of these choices.
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
6) The nucleus of unstable _____ of an element will decay leading to emission of radiation.
a) compounds
b) cations
c) anions
d) isotopes
e) molecules
Answer: d
Difficulty: Medium
Bloomcode: Comprehension
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
7) This refers to a weighted average of the atomic weights of all naturally occurring isotopes of
an element.
a) mass number
b) atomic number
c) atomic mass
d) ionic mass
e) covalent mass
Answer: c
Difficulty: Medium
Physiology 15th Edition by Tortora CH.2 Latest
Updated Version
FOR MORE EXAMS EMAIL US :
,FOR MORE EXAMS EMAIL US :
Package Title: Testbank
Course Title: PAP15
Chapter Number: 02
Shuffle: Yes
Case Sensitive: No
Question type: Multiple Choice
1) What are the four major elements found in the chemicals that comprise the human body?
a) nitrogen, oxygen, calcium, sodium
b) hydrogen, carbon, phosphorus, calcium
c) carbon, hydrogen, oxygen and nitrogen
d) oxygen, nitrogen, potassium, calcium
e) potassium, phosphorus, sodium, hydrogen
Answer: c
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.1 Identify the main chemical elements of the human body. Section
Reference 1: Sec 2.1 How Matter is Organized
2) The three types of subatomic particles that are important for understanding chemical reactions
in the human body are
a) neutrons, quarks, and muons.
b) protons, neutrons, and electrons.
c) muons, positons, and neutrons.
d) electrons, quarks, and protons.
e) positons, protons, and neutrons.
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
,FOR MORE EXAMS EMAIL US :
Learning Objective 2: LO 2.1.1 Identify the main chemical elements of the human body.
Section Reference 1: Sec 2.1 How Matter is Organized
3) Which of the following subatomic particles has/have a neutral charge?
a) neutron
b) electron
c) proton
d) Both neutron and electron.
e) All of these choices.
Answer: a
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
4) What region of an atom contains the protons and neutrons?
a) cloud
b) nucleus
c) element
d) ring
e) shell
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
5) The number of protons in an atom is represented by an element’s
a) mass number.
b) atomic number.
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c) atomic mass.
d) valence number.
e) None of these choices.
Answer: b
Difficulty: Easy
Bloomcode: Knowledge
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
6) The nucleus of unstable _____ of an element will decay leading to emission of radiation.
a) compounds
b) cations
c) anions
d) isotopes
e) molecules
Answer: d
Difficulty: Medium
Bloomcode: Comprehension
Learning Objective 1: LO 2.1 Describe the main chemicals of the human body and the structures
of the atoms, ions, molecules, and compounds.
Learning Objective 2: LO 2.1.2 Describe the structures of atoms, ions, molecules, free radicals,
and compounds.
Section Reference 1: Sec 2.1 How Matter is Organized
7) This refers to a weighted average of the atomic weights of all naturally occurring isotopes of
an element.
a) mass number
b) atomic number
c) atomic mass
d) ionic mass
e) covalent mass
Answer: c
Difficulty: Medium
