BSC 2086 Broward - Exam 2 Textbook Practice Questions
With Complete Solutions
_____ _____ receive incoming lymph and remove pathogens
and other impurities from it.
lymph nodes (thymus and spleen do NOT)
Only ____ and ____ antibodies employ complement fixation.
IgG, IgM
someone can be HIV-positive without having _____
aids
aids is defined by a low ____ ____ ____ count, not by the
presence of a virus
helper T cell count
_____ is a loss of lymphocyte activity. ______ ______ result
from misdirected activity.
anergy, autoimmune diseases
plasma cells are antibody-synthesizing cells of connective
tissues that develop from ____ ____. they are not found in the
____ ____.
B cells, blood plasma
the nasal cavity is divided by the nasal septum into the right and
left ____
fossae
, the intrinsic laryngeal muscles regulate speech by rotating
the arytenoid cartilages
The largest air passages that engage in gas exchange with the
blood are
the respiratory bronchioles
Respiratory arrest would most likely result from a tumor of the
medulla oblongata
which values is normally highest: tidal volume, inspiratory
reserve volume, expiratory reserve volume, residual volume, or
vital capacity?
vital capacity
the ______ protects the lungs from injury by excessive
inspiration
inflation reflex
According to _____, the warming of air as it is inhaled helps to
inflate the lungs.
Charles' law
Poor blood circulation causes ______ hypoxia.
ischemic
most of the CO2 that diffuses from the blood into an alveolus
comes from
carbonic acid
the duration of an inspiration is set by
With Complete Solutions
_____ _____ receive incoming lymph and remove pathogens
and other impurities from it.
lymph nodes (thymus and spleen do NOT)
Only ____ and ____ antibodies employ complement fixation.
IgG, IgM
someone can be HIV-positive without having _____
aids
aids is defined by a low ____ ____ ____ count, not by the
presence of a virus
helper T cell count
_____ is a loss of lymphocyte activity. ______ ______ result
from misdirected activity.
anergy, autoimmune diseases
plasma cells are antibody-synthesizing cells of connective
tissues that develop from ____ ____. they are not found in the
____ ____.
B cells, blood plasma
the nasal cavity is divided by the nasal septum into the right and
left ____
fossae
, the intrinsic laryngeal muscles regulate speech by rotating
the arytenoid cartilages
The largest air passages that engage in gas exchange with the
blood are
the respiratory bronchioles
Respiratory arrest would most likely result from a tumor of the
medulla oblongata
which values is normally highest: tidal volume, inspiratory
reserve volume, expiratory reserve volume, residual volume, or
vital capacity?
vital capacity
the ______ protects the lungs from injury by excessive
inspiration
inflation reflex
According to _____, the warming of air as it is inhaled helps to
inflate the lungs.
Charles' law
Poor blood circulation causes ______ hypoxia.
ischemic
most of the CO2 that diffuses from the blood into an alveolus
comes from
carbonic acid
the duration of an inspiration is set by
