Term
| Airway connects larynx to bronchial tree |
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Definition
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Term
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Definition
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Term
| What kind of bronchi branch from the trachea? |
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Definition
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Term
| What does bronchial smooth muscle do? |
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Definition
| Contracts increasing airway resistance |
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Term
| Choking most likely occurs in... |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Most superior portion of lung |
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Definition
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Term
| Which lung has cardiac notch? |
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Definition
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Term
| Actual site of gas exchange |
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Definition
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Term
| Respiratory membrane of gas exchange surface consists of |
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Definition
| simple squamous epithelium |
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Term
| Why is there only one layer of simple epithelium? |
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Definition
| Because it causes fastest exchange |
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Term
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Definition
| Air in and out of the lungs |
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Term
| Air moves out of the lungs when pressure inside is... |
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Definition
| greater than pressure in the atmosphere |
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Term
| What happens to thorax when you take a deep breath using accessory muscles? |
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Definition
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Term
| What kind of muscles are involved in forceful expiration? |
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Definition
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Term
| External intercostal muscles help... |
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Definition
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Term
| Partial pressure of CO2 of venous blood is ... |
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Definition
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Term
| Partial pressure of oxygen is |
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Definition
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Term
| Most CO2 is transported by... |
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Definition
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Term
| What would increase amount of oxygen discharged by hemoglobin to perpheral tissue? |
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Definition
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Term
| Which air does not participate in exchange of gases? |
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Definition
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Term
| What is a major factor determining lung compliance? |
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Definition
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Term
| Where is the respiratory control center in the brain? |
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Definition
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Term
| Oxygen crossing respiratory membrane |
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Definition
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Term
| How is the bulk of CO2 carried? |
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Definition
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Term
Homeostatic imbalance w/
- decreased ion diffusion
- dehydrated respiratory secretions
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Definition
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Term
| What is the chloride shift? |
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Definition
| Exchange of chloride ions for bicarbonate ions across RBC membrane |
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Term
| Mr. Jones has low pH and T: 105. Oxygen hemoglobin dissociation curve would shift... |
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Definition
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Term
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Definition
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Term
| Factors influencing the movement of oxygen and carbon dioxide across the respiratory membrane. |
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Definition
Partial pressure
solubility
thickness of membrane
surface area
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Term
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Definition
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Term
| Digestive fats are absorbed from intestine by the... |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| What makes up the innate defense system? |
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Definition
mucouse membrane
skin
inflammatory response |
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Term
| Small proteins secreted by virus containing cells |
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Definition
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Term
| Major innate mechanism that mediates destruction of foreign substances |
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Definition
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Term
| What stimulates proliferation of other lymphocytes? |
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Definition
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Term
| What dampens activity of T cells and B cells? |
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Definition
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Term
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Definition
| elevated pCO2 levels in the blood |
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Term
| Which alveoli cell type secretes surfactant? |
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Definition
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Term
| Know factors that promote oxygen binding and dis association from hemoglobin |
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Definition
- PO2
- temperature
- blood pH
- PCO2
- concentration of BPG (an organic chemical)
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Term
Muscles produce the movement
Label # 1 |
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Definition
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Term
| relationship b/w pressures @ label # 3 |
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Definition
| Pressure greater outside than volume inside, why you inhale |
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Term
| Pressure represented by label # 5 |
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Definition
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Term
| Relationship b/w pressures @ label # 8 |
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Definition
| Pressure greater outside less than pressure inside |
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Term
| Muscles contract using labeled 6 & 7 |
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Definition
| internal intercostal and rectus abdomenus |
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Term
| Factors that affect rate of external respiration |
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Definition
- gas solubility
- surface area
- partial pressure gradient
- membrane thickness
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Term
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Definition
| pressure is inversely related to volume |
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Term
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Definition
| When a gas is in contact with a liquid, the gas will dissolve in the liquid in porportion to its partial pressure. |
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Term
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Definition
| Total pressure exerted by a mixture of gases is the sum of the pressures exerted independently by each gas in the mixture. |
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Term
| Inspiratory reserve volume (IRV) |
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Definition
| air that can be inspired forcibly beyond the tidal volume (2100–3200 ml) |
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Term
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Definition
| air that moves into and out of the lungs with each breath (approximately 500 ml) |
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Term
| Expiratory reserve volume (ERV) |
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Definition
| air that can be evacuated from the lungs after a tidal expiration |
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Term
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Definition
| air left in the lungs after strenuous expiration (1200 ml) |
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Term
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Definition
| gas exchange between blood and body cells and tissues |
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Term
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Definition
| gas exchange between alveoli and blood |
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Term
| Oxygen transported by blood is found…? |
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Definition
| Bound to hemoglobin within red blood cells |
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Term
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Definition
Forms of Hypoxia
Anemic; too few RBCs or abnormal Hb
Ischemic; inadequate blood flow
Histotoxic; cells unable to use delivered O2, for example, cyanide poisoning
Hypoxemic; reduced arterial pO2, for example, high altitude or CO poisoning |
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Term
| Respiratory distress syndrome |
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Definition
| Keywords: neutrophils, increase capillary permeability, suffocation |
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Term
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Definition
| Keywords: permanent enlarged alveoli, destruction of alveolar walls |
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Term
| Lymphatic capillaries function |
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Definition
-absorb the excess protein containing
-and return to blood stream |
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Term
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Definition
| collects lymph from lumbar trunks draining lower limbs and from intestinal trunk draining digestive organs |
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Term
| True or false: The spleen will regenerate in a young child. |
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Definition
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Term
| What presents double activation signal to T cells? |
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Definition
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Term
| Functions of inflammatory response |
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Definition
Prevents spread of damaging agents
Disposes of cell debris and pathogens
Alerts adaptive immune system
Sets the stage for repair |
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Term
| Redness and heat in inflamed area are due to...? |
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Definition
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Term
| Which globulins assoc w/ passive immunity |
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Definition
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Term
| Which globulins assoc w/ passive immunity |
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Definition
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Term
| Redness and heat in inflamed area are due to...? |
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Definition
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Term
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Definition
Attract neutrophils,
monocytes, and
lymphocytes to
area |
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Term
| The only t cells that can attack and kill other cells |
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Definition
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Term
| 2nd line of defense against microorganism |
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Definition
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Term
| Characteristic of complete antigen |
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Definition
| Reactivity with an antibody |
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Term
| Increase rate of gas exchange across respiratory membrane. |
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Definition
| Increase surface area increase rate of gas exchange |
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Term
| Which homeostatic imbalance has great lung compliance |
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Definition
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Term
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Definition
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Term
| Serous membrane around lungs |
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Definition
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