Respiratory System

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ambirc
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137621
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Respiratory System
Updated:
2012-02-25 17:14:02
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Respiratory System Ivy Tech 102
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Ivy Tech A&P 102 Respiratory System
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  1. The cartilage, seen more prominetly in men than women, is part of the structural framework of the larynx and is called the Adam's Apples
    A. Cuneiform Cartilages
    B. Arytenoid Cartilage
    C. Corniculate Cartilage
    D. Cricoid cartilage
    E. Throid Cartilage
    E. Throid Cartilage
    (this multiple choice question has been scrambled)
  2. Breathing in as much air as possible (after normal tidal expiration) is termed:
    A.Tidal inspiration
    B. Total Lung Volume
    C. Inspiratory capacity
    D. Inspiratiory Reserve Volume
    C. Inspiratory capacity
    (this multiple choice question has been scrambled)
  3. Tachypnea refers to
    A. Labored, grasping breathing when lying down
    B. Accelerated repiration and breathing
    C. Normal, relaxed quiet breathing
    D. Temproaty Cessationn of breathing
    B. Accelerated repiration and breathing
    (this multiple choice question has been scrambled)
  4. Expanding the chest wall and lowering the diaphram will casue inpiration True or False
    True
  5. Opening and closing of the vestibular folds of the laynx occurs during speech True or False
    True
  6. the maindirect stimuls topulonary ventilation is H+ in teh cerebrospinal fluid, not the concentration of Co2 in the blood
    True
  7. The lateral wall of the nasal fossa has three bony projections called the
    A. Vomer
    B. Nasal conchae
    C. Ala nasi
    D. Nasal Septum
    B. Nasal conchae
    (this multiple choice question has been scrambled)
  8. The Nasopharynx is lined wih _______ epithelium, while the oropharynx is lined with ______________epithelium
    Psudostratified, stratified squamous
  9. The Adam's Apple is part of which laryngeal cartilage>
    A. Epiglottis
    B. Thyroid
    C. Conriculate
    D. Cricoid
    B. Thyroid
    (this multiple choice question has been scrambled)
  10. Complete cartilage rings support the trachea, keeping the airway open True or False
    False - not complete
  11. Which of the following is not part of the left lung?
    A. Middle Lobe
    B. Superior Lobe
    C. Inferior Lobe
    D. Cardiac Notch
    D. Cardiac Notch
    (this multiple choice question has been scrambled)
  12. The smalles inhaled particles are trapped by
    A. Muscus of the Bronchi
    B. Alveolar macrophages
    C. Mucus of upper respiratory tract
    D. Nasal vibrissae
    C. Mucus of upper respiratory tract
    (this multiple choice question has been scrambled)
  13. Visceral Pleura covers the surface of the lungs True or False
    True
  14. In cool weather, our respiratory system warms the inhaled air, increasing its volume and helping to inflate the lungs. True or False
    True
  15. Expiration requires more energey than required by inspiration. True or False
    False
  16. Which of the following does not casue an increased resistance to airflow?
    A. Anaphaylactic Shock
    B. Epinephrine
    C. Brochochontriction
    D. Pulmonary Fibrosis
    B. Epinephrine
    (this multiple choice question has been scrambled)
  17. Surfactant increases surface tension in the avleoli. True or False
    False
  18. Anatomic dead space plus the nonfunctional alveolar space equals the physiologic dead space True or False
    True
  19. The Vital Capacity of the lungs equals the total lung capacity minus tidal volume. True or False
    False
  20. Which of the following is not part of the medulla oblongata?
    A. Inspiratory Center
    B. Pneumotaxic Center
    C. Inspiratory Neurons
    D. Ventral repiratory group
    B. Pneumotaxic Center
    (this multiple choice question has been scrambled)
  21. The respiratory centers recieve afferent input form the
    A. Blood Chemorecptors
    B. Vagus Nerve
    C. Limbic System
    D. All of the Above
    D. All of the Above
  22. Since 1 atmosphere of presssure equals 760 mmHG, which gass has a partial pressure of about 160 mmHg in inspired air?
    A. CO2
    B. H2O
    C. N2
    D. O2
    D. O2
    (this multiple choice question has been scrambled)
  23. The transport of Co2 in the blood occurs chiefly in which of the following forms?
    A. Carbonic Acid
    B. Dissolved gas
    C. HbCO2
    D. HbCO
    A. Carbonic Acid
    (this multiple choice question has been scrambled)
  24. The primary factor affecting chemorecptors of blook gases is
    A. CO2
    B. O2
    C. PH
    D. CO
    C. PH
    (this multiple choice question has been scrambled)
  25. Blood levels of CO2 are directly proportional to H+ level becasue of the carbonic acid reaction.
    True or False
    True
  26. Hypoxia casue by inadequate gas exchange is classified as
    A. Hypoxemic Hypoxia
    B. Anemic Hypoxia
    C. Histoxic hypoxia
    D. ischemic Hypoxia
    A. Hypoxemic Hypoxia
    (this multiple choice question has been scrambled)
  27. Decreased bronchial chillary action, increased mucus production, alveolar macrophage disruption, chonic infection, emphysema and cancer are all associated with smoking.
    True or False
    True
  28. The most common lung cancer (Characterized by keratin tissue replacing lung tissue) is
    A. Squamous cell carcinoma
    B. Oat Cell Carcinoma
    C. Adenocarcinoma
    D. None of the above
    A. Squamous cell carcinoma
    (this multiple choice question has been scrambled)
  29. The correct sequence of air passage from the nose to the alveoli
    Nasopharnx > Larynx > Trachea > Bronchia > Bronchiole
  30. Surfactant is secreted in the
    A. Repiratory Bornchioles
    B. Terminal Bronchioles
    C. Olfactory epithelium
    D. Trachea
    E. Aveoli
    E. Aveoli
    (this multiple choice question has been scrambled)
  31. What is the function of cartilanginous rings
    Keep the airway open during inhalation
  32. Pleural fluid is imporatant for all of these reasons except
    A. Helps to create pressure gradient
    B. Assists in inflation of the lungs
    C. Lubricates pleural cavity
    D. Reduces cohesion of water molecules
    D. Reduces cohesion of water molecules
    (this multiple choice question has been scrambled)
  33. As the thoracic cavity expands, the:
    A. Intrapleural pressure rises
    B. Intrapleural pressure falls
    C. Intrapleural pressue remains constant
    D. intrpulmonary pressure increases
    E. alveolar pressue rises
    B. Intrapleural pressure falls
    (this multiple choice question has been scrambled)
  34. All of the following factors could produce bronchoconstriction except:
    A. Cold Air
    B. Airbone irrants
    C. Epinephrine
    D. Histamine
    E. Asthama
    C. Epinephrine
    (this multiple choice question has been scrambled)
  35. Normal, resting breaths are called:
    A. Functional residual capacity
    B. inspiratory reserve volume
    C. Vital Capacity
    D. Residual Volumen
    E. Tidal Volume
    E. Tidal Volume
    (this multiple choice question has been scrambled)
  36. Falling blood PH would have what affect on respiration normally?
    A. Increased Hering-Beuer reflex
    B. Hyperventilation
    C. Hypoventilation
    D. Eupnea
    E. Frquent Apnea
    C. Hypoventilation
    (this multiple choice question has been scrambled)
  37. All of the following factors will casue the oxyhemoglobin dissociation curve to be lower except:
    A. Lower PH
    B. Lower carbon dioxide concentrations
    C. Rising body temperature
    D. Lower pO2 in tissues
    E. Elevated BPG Levels
    B. Lower carbon dioxide concentrations
    (this multiple choice question has been scrambled)
  38. In this condition, the walls of the alveoli are destroyed, leading to a lower surface area for respiration:
    A. Emphysema
    B. Chronic Bronchitis
    C. sleep apnea
    D. Histotoxic hypoxia
    E. Asthama
    A. Emphysema
    (this multiple choice question has been scrambled)

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