NCOA Quiz 2 2025 Questions and
Answers
theory - ....ANSWER☑️☑️...-a ____________ is an attempt to explain some type of
UNPROVEN phenomena or observation.
Theories - ....ANSWER☑️☑️...-_______________ must be supported with evidence
over time.
free radicals - ....ANSWER☑️☑️...-__________________ describes molecules that
are harmful and unstable that are produced by the body's own process of
metabolism of waste products
Electrons - ....ANSWER☑️☑️...-in normal processes of molecule formation.
_______________ are shared to stabilize atoms,
Free radical - ....ANSWER☑️☑️...-As one ages or as cells or DNA are damaged
from overexposure of radiation and pollution for example, molecules splits and fails
to pair up with electrons.
leaving an unstable atom or a ___________________ that goes around and disrupts
viable living cells....
Cancer
Diabetes
Arthritis
…FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED…. 1
, Atherosclerosis - ....ANSWER☑️☑️...-When free radicals are able to travel freely
within the body they can cause various diseases such as
Antioxidants - ....ANSWER☑️☑️...-_______________ in the body and as some
individuals take as supplements are able to neutralize "free radicals" that donate an
electron to form a stable atom.
food elements such as in vitamins and various fruits and vegetables -
....ANSWER☑️☑️...-Antioxidants can be found in
Cross-Linkage Theory - ....ANSWER☑️☑️...-Theory that proposes free radicals
interact or connect with "cell molecules and connective tissue" that causes tissues to
become damaged and unable to repair itself.
Connective tissue - ....ANSWER☑️☑️...-is the matrix that provides support and
binds tissues in the body such as organs, muscles, bones and joints,
Smoking cessation
Sun exposure
Ultraviolet lights exposure
Diet management - ....ANSWER☑️☑️...-As the nurse it is important to Promote
health by limiting practices that promote free radical spread including
C. A free radical is a molecule that is harmful and unstable produced by processes of
metabolism and respiration t hat can cause damage to healthy cells and DNA which
furthermore leads to risks of disease and illness development. -
....ANSWER☑️☑️...-Which of the statements is true regarding "free radicals"?
A. an enzyme that is responsible for metabolism and respiration
B. A hormone responsible for cell division and repair.
C. A molecule that is harmful and unstable produced by processes of metabolism
…FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED…. 2
Answers
theory - ....ANSWER☑️☑️...-a ____________ is an attempt to explain some type of
UNPROVEN phenomena or observation.
Theories - ....ANSWER☑️☑️...-_______________ must be supported with evidence
over time.
free radicals - ....ANSWER☑️☑️...-__________________ describes molecules that
are harmful and unstable that are produced by the body's own process of
metabolism of waste products
Electrons - ....ANSWER☑️☑️...-in normal processes of molecule formation.
_______________ are shared to stabilize atoms,
Free radical - ....ANSWER☑️☑️...-As one ages or as cells or DNA are damaged
from overexposure of radiation and pollution for example, molecules splits and fails
to pair up with electrons.
leaving an unstable atom or a ___________________ that goes around and disrupts
viable living cells....
Cancer
Diabetes
Arthritis
…FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED…. 1
, Atherosclerosis - ....ANSWER☑️☑️...-When free radicals are able to travel freely
within the body they can cause various diseases such as
Antioxidants - ....ANSWER☑️☑️...-_______________ in the body and as some
individuals take as supplements are able to neutralize "free radicals" that donate an
electron to form a stable atom.
food elements such as in vitamins and various fruits and vegetables -
....ANSWER☑️☑️...-Antioxidants can be found in
Cross-Linkage Theory - ....ANSWER☑️☑️...-Theory that proposes free radicals
interact or connect with "cell molecules and connective tissue" that causes tissues to
become damaged and unable to repair itself.
Connective tissue - ....ANSWER☑️☑️...-is the matrix that provides support and
binds tissues in the body such as organs, muscles, bones and joints,
Smoking cessation
Sun exposure
Ultraviolet lights exposure
Diet management - ....ANSWER☑️☑️...-As the nurse it is important to Promote
health by limiting practices that promote free radical spread including
C. A free radical is a molecule that is harmful and unstable produced by processes of
metabolism and respiration t hat can cause damage to healthy cells and DNA which
furthermore leads to risks of disease and illness development. -
....ANSWER☑️☑️...-Which of the statements is true regarding "free radicals"?
A. an enzyme that is responsible for metabolism and respiration
B. A hormone responsible for cell division and repair.
C. A molecule that is harmful and unstable produced by processes of metabolism
…FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED…. 2
