Alexandra Bozan
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Study Guide: Ventilation

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Alexandra Bozan
Created by Alexandra Bozan almost 8 years ago
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Study Guide: Ventilation

Question 1 of 26

1

Quiet inspiration is the function of

Select one of the following:

  • the diaphragm and the internal intercostal muscles

  • the diaphragm and the external intercostal muscles

  • the internal intercostal and external intercostal muscles

  • none of the above

Explanation

Question 2 of 26

1

During normal, quiet respiration, the amount of air exchanged between the lungs and atmosphere is called ________________ and has a volume of __________________ mL.

Select one of the following:

  • tidal volume; 1200

  • vital capacity; 4500

  • tidal volume; 500

  • residual volume; 1200

Explanation

Question 3 of 26

1

Functional residual capacity equals

Select one of the following:

  • TV + IRV

  • TV + IRV + ERV + RV

  • TV + IRV + ERV

  • ERV + RV

Explanation

Question 4 of 26

1

Eupnea is a term used to describe

Select one of the following:

  • rapid, deep respiration

  • cessation of respiration

  • slow, shallow respiration

  • normal breathing

Explanation

Question 5 of 26

1

Under normal conditions, air in the atmosphere exerts a pressure of

Select one of the following:

  • 500 mm Hg.

  • 560 mm Hg.

  • 660 mm Hg.

  • 760 mm Hg.

Explanation

Question 6 of 26

1

Areas where gas exchange cannot take place are

Select one of the following:

  • anatomical dead space

  • nose, pharynx, larynx

  • trachea and the bronchi

  • all of the above

Explanation

Question 7 of 26

1

All of the following are regulated processes associated with the functioning of the respiratory system except

Select one of the following:

  • control of cell reproduction

  • gas exchange in lungs and tissue

  • pulmonary ventilation

  • transport of gases

Explanation

Question 8 of 26

1

Dalton's law is also known as

Select one of the following:

  • Henry's law

  • Boyle's law

  • Charles' law

  • the law of partial pressures

Explanation

Question 9 of 26

1

Temperature is the measurement of the motion of molecules

Select one of the following:

  • True
  • False

Explanation

Question 10 of 26

1

The largest amount of air that can enter and leave the lungs during respiration is termed total lung capacity (TLC)

Select one of the following:

  • True
  • False

Explanation

Question 11 of 26

1

Residual volume (RV) is the volume remaining in the respiratory tract after maximum expiration

Select one of the following:

  • True
  • False

Explanation

Question 12 of 26

1

The temporary cessation of breathing is termed apnea

Select one of the following:

  • True
  • False

Explanation

Question 13 of 26

1

It is not possible to exhale all of the air from your lungs

Select one of the following:

  • True
  • False

Explanation

Question 14 of 26

1

Fill the blank space to complete the text.

The ability of the lungs and thorax to stretch, referred to as , is essential to normal respiration.

Explanation

Question 15 of 26

1

Fill the blank spaces to complete the text.

Intrapleural pressure is always less, or negative with respect to alveolar pressure. The difference is called the .

Explanation

Question 16 of 26

1

Fill the blank spaces to complete the text.

Tidal volume multiplied by the respiratory rate yields the .

Explanation

Question 17 of 26

1

Fill the blank spaces to complete the text.

The constant alternation between inspiration and expiration is called the .

Explanation

Question 18 of 26

1

Fill the blank spaces to complete the text.

The basic rhythm of the respiratory cycle of inspiration and expiration seems to be generated by the .

Explanation

Question 19 of 26

1

The term that means the same thing as breathing is

Select one of the following:

  • gas exchange

  • respiration

  • inspiration

  • pulmonary ventilation

Explanation

Question 20 of 26

1

Which of the following does not occur during inspiration?

Select one of the following:

  • elevation of the ribs

  • the diaphragm relaxes

  • alveolar pressure decreases

  • chest cavity becomes longer from top to bottom

Explanation

Question 21 of 26

1

A young adult male would have a vital capacity of about

Select one of the following:

  • 500 mL

  • 1200 mL

  • 3300 mL

  • 4800 mL

Explanation

Question 22 of 26

1

The amount of air that can be forcibly exhaled after expiring the tidal volume is knows as the

Select one of the following:

  • total lung capacity

  • vital capacity

  • inspiratory reserve volume

  • expiratory reserve volume

Explanation

Question 23 of 26

1

Which one of the following is correct?

Select one of the following:

  • VC = TV - IRV + ERV

  • VC = TV + IRV - ERV

  • VC = TV + IRV x ERV

  • VC = TV + IRV + ERV

Explanation

Question 24 of 26

1

Air in the pleural space of the thoracic cavity is called a pneumothorax

Select one of the following:

  • True
  • False

Explanation

Question 25 of 26

1

A deficiency of surfactant in premature infants is called SIDS

Select one of the following:

  • True
  • False

Explanation

Question 26 of 26

1

: normal exhalation volume
: approximately 3300 mL
: collapsed lung
: increased in emphysema
: Po2
: reduces surface tension in lungs
: cessation of breathing
: sensitive to changes in arterial CO2 and pH
; helps control respirations
: respiratory stimulant

Drag and drop to complete the text.

    Tidal volume
    Inspiratory reserve volume
    Pneumothorax
    Physiologic dead space
    Oxygen pressure
    Surfactant
    Apneusis
    Chemoreceptors
    Hering-Breuer reflexes
    CO2

Explanation

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