A & P 2 Straighterline Final Exam-/A & P 2 Straighterline STUDY
GUIDE 2025/2026 UPDATED 350 QUESTIONS WITH VERIFIED
ANSWERS GRADED A+ | ASSURED SUCCESS !!
What structural feature of lymphatic vessels is responsible to
forward movement of
lymph? - ANSWER-
valves
Structurally, lymph vessels are most similar to - ANSWER-veins
Bacteria and debris are actively removed from the lymph by
_____ in the sinuses
of lymph nodes. - ANSWER-
macrophages
Lymphatic tissue contains an interlaced network of reticular fibers
that functions to
Select one:
a. produce lymphocytes.
b. produce capsules around lymph nodes.
c. attack microorganisms.
,d. line the walls of lymphatic vessels.
e. trap microorganisms. - ANSWER-trap microorganisms
When innate immunity is activated,
Select one:
a. each exposure is very specific.
b. previous exposures are remembered.
c. each exposure produces the same response.
d. each exposure increases the strength of the immune response.
e. the second exposure does not produce a response. - ANSWER-
c. each exposure produces the same response.
Which of the following is part of the upper respiratory tract?
Select
one: a.
lungs
b. pharynx
c. trachea
d. bronchi
e. bronchioles - ANSWER-b. pharynx
Physiological dead air space is anatomic dead space plus
,Select one:
a. the residual volume.
b. the volume of any alveoli where gas exchange is diminished.
c. the volume of blood flowing to the lungs.
d. the respiration rate.
e. tidal volume. - ANSWER-b. the volume of any alveoli where gas
exchange is diminished.
For air to flow into or out of the lungs, there must be
Select one:
a. a volume gradient established between the atmosphere and the
alveoli.
b. a temperature gradient between the atmosphere and the alveoli.
c. a pressure gradient established between the atmosphere and
the alveoli.
d. a diffusion gradient between the atmosphere and the alveoli.
e. None of these choices is correct. - ANSWER-c. a pressure
gradient established between the atmosphere and the alveoli.
Gas exchange between the air in the lungs and the blood takes
place in the
, Select
one: a.
alveoli.
b. primary bronchi.
c. terminal bronchioles.
d. trachea.
e. respiratory bronchi. - ANSWER-a. alveoli.
Which of the following increases the rate of gas exchange across
the respiratory
membrane?
Select one:
a. increased fluid in the alveoli
b. increased thickness of the respiratory membrane
c. increased surface area of the respiratory membrane
d. increased connective tissue in the alveolar wall
e. decreased surface area of the respiratory membrane -
ANSWER-c. increased surface area of the respiratory
membrane
The secretions produced by the prostate gland - ANSWER-
constitute about 30%
GUIDE 2025/2026 UPDATED 350 QUESTIONS WITH VERIFIED
ANSWERS GRADED A+ | ASSURED SUCCESS !!
What structural feature of lymphatic vessels is responsible to
forward movement of
lymph? - ANSWER-
valves
Structurally, lymph vessels are most similar to - ANSWER-veins
Bacteria and debris are actively removed from the lymph by
_____ in the sinuses
of lymph nodes. - ANSWER-
macrophages
Lymphatic tissue contains an interlaced network of reticular fibers
that functions to
Select one:
a. produce lymphocytes.
b. produce capsules around lymph nodes.
c. attack microorganisms.
,d. line the walls of lymphatic vessels.
e. trap microorganisms. - ANSWER-trap microorganisms
When innate immunity is activated,
Select one:
a. each exposure is very specific.
b. previous exposures are remembered.
c. each exposure produces the same response.
d. each exposure increases the strength of the immune response.
e. the second exposure does not produce a response. - ANSWER-
c. each exposure produces the same response.
Which of the following is part of the upper respiratory tract?
Select
one: a.
lungs
b. pharynx
c. trachea
d. bronchi
e. bronchioles - ANSWER-b. pharynx
Physiological dead air space is anatomic dead space plus
,Select one:
a. the residual volume.
b. the volume of any alveoli where gas exchange is diminished.
c. the volume of blood flowing to the lungs.
d. the respiration rate.
e. tidal volume. - ANSWER-b. the volume of any alveoli where gas
exchange is diminished.
For air to flow into or out of the lungs, there must be
Select one:
a. a volume gradient established between the atmosphere and the
alveoli.
b. a temperature gradient between the atmosphere and the alveoli.
c. a pressure gradient established between the atmosphere and
the alveoli.
d. a diffusion gradient between the atmosphere and the alveoli.
e. None of these choices is correct. - ANSWER-c. a pressure
gradient established between the atmosphere and the alveoli.
Gas exchange between the air in the lungs and the blood takes
place in the
, Select
one: a.
alveoli.
b. primary bronchi.
c. terminal bronchioles.
d. trachea.
e. respiratory bronchi. - ANSWER-a. alveoli.
Which of the following increases the rate of gas exchange across
the respiratory
membrane?
Select one:
a. increased fluid in the alveoli
b. increased thickness of the respiratory membrane
c. increased surface area of the respiratory membrane
d. increased connective tissue in the alveolar wall
e. decreased surface area of the respiratory membrane -
ANSWER-c. increased surface area of the respiratory
membrane
The secretions produced by the prostate gland - ANSWER-
constitute about 30%
