BIO 235 Exam 1 Chapter 1 Questions and
Answers|Latest Update
Norepinephrine Correct Answ_This chapter has discussed the fact that some physiological
regulatory substances may act either as a neurotransmitter or a hormone, depending on the site of
release and physiological system involved. Which one of the substances listed below is the
example discussed in this chapter for substances with such dual roles?
Acclimatization Correct Answ_The ability of a person to respond to environmental stresses
more effectively following repeated exposure is most specifically known as
Entrainment Correct Answ_Which of the following occurs when an environmental factor
influences the timing of a biological rhythm?
True Correct Answ_Free-running biological rhythms exist in the absence of environmental
time cues.
Experiencing a phase shift of a rhythm due to a new light-dark cycle Correct Answ_The
problem of jet lag experienced by many travelers is corrected by
, False Correct Answ_When loss of a substance from the body exceeds gain, the body is said
to be in positive balance for that substance.
Gain of the substance equals loss of the substance Correct Answ_A stable balance for a
chemical substance in the body can only be achieved when
True Correct Answ_Pathophysiology refers to physiology that produces a disease sta
Cell differentiation Correct Answ_During development, unspecialized cells are transformed
into specialized cells such as muscle cells and nerve cells through a process called
Cells, tissues, organs, organ systems Correct Answ_Which of the following lists of structures
is organized from smallest and least complex to largest and most complex?
Collagen Correct Answ_Which of the following is NOT one of the four general categories of
differentiated cells or types of tissues found in the human body?
Epithelial cells Correct Answ_Connective tissue cell types include all of the following
except:
Answers|Latest Update
Norepinephrine Correct Answ_This chapter has discussed the fact that some physiological
regulatory substances may act either as a neurotransmitter or a hormone, depending on the site of
release and physiological system involved. Which one of the substances listed below is the
example discussed in this chapter for substances with such dual roles?
Acclimatization Correct Answ_The ability of a person to respond to environmental stresses
more effectively following repeated exposure is most specifically known as
Entrainment Correct Answ_Which of the following occurs when an environmental factor
influences the timing of a biological rhythm?
True Correct Answ_Free-running biological rhythms exist in the absence of environmental
time cues.
Experiencing a phase shift of a rhythm due to a new light-dark cycle Correct Answ_The
problem of jet lag experienced by many travelers is corrected by
, False Correct Answ_When loss of a substance from the body exceeds gain, the body is said
to be in positive balance for that substance.
Gain of the substance equals loss of the substance Correct Answ_A stable balance for a
chemical substance in the body can only be achieved when
True Correct Answ_Pathophysiology refers to physiology that produces a disease sta
Cell differentiation Correct Answ_During development, unspecialized cells are transformed
into specialized cells such as muscle cells and nerve cells through a process called
Cells, tissues, organs, organ systems Correct Answ_Which of the following lists of structures
is organized from smallest and least complex to largest and most complex?
Collagen Correct Answ_Which of the following is NOT one of the four general categories of
differentiated cells or types of tissues found in the human body?
Epithelial cells Correct Answ_Connective tissue cell types include all of the following
except:
