BSC 2085 Exam 4 Review UPDATED ACTUAL Questions and
CORRECT Answers
In the sequence of events for inspiration, what step Thoracic cavity volume increases
happens immediately after contraction of the inspiratory
muscles?
Tidal volume Amount of air that moves into or out of the lungs with a normal inhalation or
exhalation
Residual volume Amount of air that remains in the lungs after a maximum exhalation
Inspiratory reserve volume Amount of air that can be inhaled following a normal inhalation
Vital capacity Maximum amount of air that can be exhaled after a maximum inhalation
Expiratory reserve volume Amount of air that can be exhaled following a normal exhalation
Select the term that refers to a normal quiet breathing Eupnea
rate.
The respiratory membrane includes which of the Alveolar and capillary walls fused to their basement membranes
following?
Select all of the inspiratory muscles. External intercostals
Abdominal muscles Diaphragm
External intercostals
Diaphragm
Internal intercostals
, Which of the following would increase the pH of blood Hyperventilating
leading to alkalosis?
Air in the conducting zone airways that does not dead space volume
contribute to gas exchange between the alveoli and the
blood is called_____ _.
Which of the following organs belong to the lower Trachea
respiratory tract? Bronchi
Lungs
Trachea
Bronchi
Lungs
Nasal cavity
Pharynx
Which of the following statements is correct regarding As the intrapulmonary pressure rises, air moves out of the lungs.
normal expiration during quiet breathing in healthy
people? As the intrapulmonary volume decreases, the gases inside the lungs are forced
more closely together.
As the intrapulmonary pressure rises, air moves out of the
lungs. The diaphragm relaxes, the ribcage descends, and the lungs recoil.
As the intrapulmonary volume decreases, the gases
inside the lungs are forced more closely together.
The diaphragm relaxes, the ribcage descends, and the
lungs recoil.
The internal intercostal muscles contract during this
active process.
Which of the following occurs with external respiration? Oxygen diffuses from the alveoli to the pulmonary blood.
Oxygen diffuses from the alveoli to the pulmonary blood.
Oxygen diffuses from the blood in capillaries to the
tissue cells.
Carbon dioxide diffuses from the tissue cells to the
pulmonary blood.
Carbon dioxide diffuses from the alveoli to the blood in
capillaries.
Which of the following receives air directly from the Bronchi
trachea during inspiration ?
Which of the following is the slitlike opening between the Glottis
vocal cords through which air passes?
The partition that separates the nasal cavity from the oral palate
cavity below is called the ___ _.
CORRECT Answers
In the sequence of events for inspiration, what step Thoracic cavity volume increases
happens immediately after contraction of the inspiratory
muscles?
Tidal volume Amount of air that moves into or out of the lungs with a normal inhalation or
exhalation
Residual volume Amount of air that remains in the lungs after a maximum exhalation
Inspiratory reserve volume Amount of air that can be inhaled following a normal inhalation
Vital capacity Maximum amount of air that can be exhaled after a maximum inhalation
Expiratory reserve volume Amount of air that can be exhaled following a normal exhalation
Select the term that refers to a normal quiet breathing Eupnea
rate.
The respiratory membrane includes which of the Alveolar and capillary walls fused to their basement membranes
following?
Select all of the inspiratory muscles. External intercostals
Abdominal muscles Diaphragm
External intercostals
Diaphragm
Internal intercostals
, Which of the following would increase the pH of blood Hyperventilating
leading to alkalosis?
Air in the conducting zone airways that does not dead space volume
contribute to gas exchange between the alveoli and the
blood is called_____ _.
Which of the following organs belong to the lower Trachea
respiratory tract? Bronchi
Lungs
Trachea
Bronchi
Lungs
Nasal cavity
Pharynx
Which of the following statements is correct regarding As the intrapulmonary pressure rises, air moves out of the lungs.
normal expiration during quiet breathing in healthy
people? As the intrapulmonary volume decreases, the gases inside the lungs are forced
more closely together.
As the intrapulmonary pressure rises, air moves out of the
lungs. The diaphragm relaxes, the ribcage descends, and the lungs recoil.
As the intrapulmonary volume decreases, the gases
inside the lungs are forced more closely together.
The diaphragm relaxes, the ribcage descends, and the
lungs recoil.
The internal intercostal muscles contract during this
active process.
Which of the following occurs with external respiration? Oxygen diffuses from the alveoli to the pulmonary blood.
Oxygen diffuses from the alveoli to the pulmonary blood.
Oxygen diffuses from the blood in capillaries to the
tissue cells.
Carbon dioxide diffuses from the tissue cells to the
pulmonary blood.
Carbon dioxide diffuses from the alveoli to the blood in
capillaries.
Which of the following receives air directly from the Bronchi
trachea during inspiration ?
Which of the following is the slitlike opening between the Glottis
vocal cords through which air passes?
The partition that separates the nasal cavity from the oral palate
cavity below is called the ___ _.
