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. Cricoid cartilage
    B. Cuneiform Cartilages
    C. Throid Cartilage
    D. Corniculate Cartilage
    E. Arytenoid Cartilage
    C. Throid Cartilage
    (this multiple choice question has been scrambled)
  2. Breathing in as much air as possible (after normal tidal expiration) is termed:
    A. Inspiratiory Reserve Volume
    B. Inspiratory capacity
    C. Total Lung Volume
    D.Tidal inspiration
    B. Inspiratory capacity
    (this multiple choice question has been scrambled)
  3. Tachypnea refers to
    A. Normal, relaxed quiet breathing
    B. Temproaty Cessationn of breathing
    C. Accelerated repiration and breathing
    D. Labored, grasping breathing when lying down
    C. 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. Nasal Septum
    B. Nasal conchae
    C. Ala nasi
    D. Vomer
    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. Thyroid
    B. Conriculate
    C. Epiglottis
    D. Cricoid
    A. 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. Superior Lobe
    B. Inferior Lobe
    C. Cardiac Notch
    D. Middle Lobe
    C. Cardiac Notch
    (this multiple choice question has been scrambled)
  12. The smalles inhaled particles are trapped by
    A. Alveolar macrophages
    B. Nasal vibrissae
    C. Muscus of the Bronchi
    D. Mucus of upper respiratory tract
    D. 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. Brochochontriction
    B. Epinephrine
    C. Pulmonary Fibrosis
    D. Anaphaylactic Shock
    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. Ventral repiratory group
    B. Inspiratory Center
    C. Pneumotaxic Center
    D. Inspiratory Neurons
    C. 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. N2
    B. CO2
    C. O2
    D. H2O
    C. 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. HbCO
    B. Dissolved gas
    C. HbCO2
    D. Carbonic Acid
    D. Carbonic Acid
    (this multiple choice question has been scrambled)
  24. The primary factor affecting chemorecptors of blook gases is
    A. CO2
    B. PH
    C. O2
    D. CO
    B. 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. ischemic Hypoxia
    B. Anemic Hypoxia
    C. Histoxic hypoxia
    D. Hypoxemic Hypoxia
    D. 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. Olfactory epithelium
    C. Terminal Bronchioles
    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. Lubricates pleural cavity
    C. Reduces cohesion of water molecules
    D. Assists in inflation of the lungs
    C. Reduces cohesion of water molecules
    (this multiple choice question has been scrambled)
  33. As the thoracic cavity expands, the:
    A. Intrapleural pressure falls
    B. Intrapleural pressure rises
    C. intrpulmonary pressure increases
    D. Intrapleural pressue remains constant
    E. alveolar pressue rises
    A. Intrapleural pressure falls
    (this multiple choice question has been scrambled)
  34. All of the following factors could produce bronchoconstriction except:
    A. Histamine
    B. Cold Air
    C. Asthama
    D. Epinephrine
    E. Airbone irrants
    D. Epinephrine
    (this multiple choice question has been scrambled)
  35. Normal, resting breaths are called:
    A. Residual Volumen
    B. Vital Capacity
    C. inspiratory reserve volume
    D. Tidal Volume
    E. Functional residual capacity
    D. Tidal Volume
    (this multiple choice question has been scrambled)
  36. Falling blood PH would have what affect on respiration normally?
    A. Hyperventilation
    B. Increased Hering-Beuer reflex
    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 pO2 in tissues
    B. Rising body temperature
    C. Elevated BPG Levels
    D. Lower PH
    E. Lower carbon dioxide concentrations
    E. 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. Histotoxic hypoxia
    B. Asthama
    C. sleep apnea
    D. Chronic Bronchitis
    E. Emphysema
    E. Emphysema
    (this multiple choice question has been scrambled)
Author
ID
137621
Card Set
Respiratory System
Description
Ivy Tech A&P 102 Respiratory System
Updated
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