Term
In what part of the bronchial tree does broncodilation and bronchoconstriction take place?
a. alveoli
b. bronchi
c. bronchioles
d. trachea |
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Definition
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Term
| Explain how inhalation occurs (be sure to include what happens to the diaphragm, volume and presure of the chest) |
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Definition
| The diaphragm contracts (moving down) and the ribs move up and out creating a large volume, which causes the pressure to decrease. Outside preasure is greater, so air moves in. |
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Term
| What part of the bronchial tree has no cartilage and large amounts of smooth muscle? |
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Definition
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Term
| T or F: You can tell coughed-up blood apart from thrown-up blood because coughed-up blood is bright red and has an acidic pH. |
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Definition
False
Coughed up blood would be bright red, but not very acidic. Vomitted blood, however, would be acidic with a brownish color to it. |
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Term
| T or F: Cyanosis is a bluish discoloration of the skin due to increased amounts of bilirubin in the blood. |
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Definition
False
Cyanosis is due to increasing amounts of unsaturated hemoglobin |
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Term
What type of cough medicine should you give to someone who has a cough with non-purulent sputum?
a. an expectorant
b. a suppressant |
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Definition
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Term
Pulmonary edema is likely to develop from any of the following EXCEPT
a. blockage of pulmonary lymphatic vessels
b. ARDS (acute inflammation in the lungs)
c. injury to the pulmonary capillary endothelium
d. left ventricular failure
e. right ventricular failure |
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Definition
| e. right ventricular failure |
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Term
During inspiration
a. the diaphragm moves up and the ribs move down and in
b. the pressure inside the chest increases
c. the pressure of the air outside the chest is greater than the pressure of the air inside the chest.
d. chest volume decreases |
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Definition
| c. the pressure of the air outside the chest is greater than the pressure of the air inside the chest |
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Term
| T or F: Pneumoconiosis is a reversible condition. |
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Definition
False
Pneumoconiosis is irriversible |
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Term
Matching:
____ bleeding into the pleural space
____ occurs when two or more ribs are fractured in three or more places
____ associated with hypercapnia
____ coughing up blood
a. allergic alveolitis
b. aspiration
c. chylothorax
d. cyanosis
e. empyema
f. exertional dyspnea
g. flail chest
h. hemoptysis
i. hemothorax
j. hyperventilation
k. hypoventilation
l. microatelectasis
m. orthopnea
n. oxygen toxicity
o. pleural effusion
p. pulmonary edema
|
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Definition
i. Hemothorax
g. Flail Chest
k. Hypoventilation
h. Hemoptysis |
|
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Term
What type of cough medicine should you give to someone who has a cough with non-productive cough?
a. an expectorant
b. a suppressant
c. it really doesn't matter. You could use either. |
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Definition
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Term
Which type of pleural effusion is due to a rupture of the thoracic duct?
a. chylothorax
b. empyema
c. exudates
d. hemothorax
e. transudate |
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Definition
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Term
What type of atelectasis will result from a pleural effusion?
a. compression atelectasis
b. contraction atelectasis
c. microatelectasis
d. a tension pneumothorax
e. none of the above |
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Definition
| d. a compression atelectasis |
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Term
If someone lying down aspirates a small amount of food, it will most likely end up
a. in the lower right lung
b. in the lower left lung
c. it has equal chances of ending up in the lower right or lower left lung
d. there is no way of knowing from the above information |
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Definition
| d. there is no way of knowing from the above information |
|
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Term
| Name two examples of pneumoconiosis |
|
Definition
silicosis
asbestosis
antracosis |
|
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Term
| What is the difference between pulmonary edema and pleural effusion? |
|
Definition
| Fliud in the lungs (pulmonary edema) and fluid in the pleural space (pleural effusion) |
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Term
| T or F: Pneumoconiosis is an irreversible condition |
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Definition
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Term
Matching:
____ results from excess elastase activity
____ hyper-responsive airways
____ occurs when two or more ribs are fractured in three or more places
____ fluid between the lungs and chest wall
a. allergic alveolitis
b. aspiration
c. asthma
d. chronic bronchitis
e. cylothorax
f. cystic fibrosis
g. emphysema
h. flail chest
i. pleural effusion
j. pneumoconiosis |
|
Definition
g. emphysema
c. asthma
h. flail chest
i. pleural effusion |
|
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Term
What type of atelectasis is non-reversible?
a. compression atelectasis
b. contraction atelectasis
c. microatelectasis
d. resorption atelectasis |
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Definition
| b. contraction atelectasis |
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Term
Harry Potter is playing in a quiditch game, when he is hit so hard by a bludger that he breaks a rib. There is actually a piece of rib sticking out through the skin and he is having a lot of difficulty breathing. He is probably suffering from
a. an open pneumothorax
b. a tension pneumothorax
c. iatrogenic pneumothorax
d. a spontaneous pneumothorax |
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Definition
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Term
| T or F: During an asthmatic attack, a patient would display expiratory dyspnea |
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Definition
|
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Term
| T or F: Emphysema is characterized by reversible elargement of the distal airways and destruction of the alveolar walls. |
|
Definition
False
Emphysema is characterized as a permanent |
|
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Term
Which of the following is NOT a characteristic of an asthmatic episode?
a. bronchodilation
b. edema
c. mucus secretion
d. inflammation |
|
Definition
|
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Term
Which two of the following would you use in the treatment of an acute asthmatic attack?
a. antibiotics
b. anti-inflammatories
c. bronchodilators
d. cromolyn drugs
e. supplemental oxygen at 70% for three days |
|
Definition
b. anti-inflammatories
c. bronchodilators |
|
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Term
| COPD (chronic obstructive pulmonary diseases) inclues two important medical conditions. What are they? |
|
Definition
| emphysema, chronic bronchitis |
|
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Term
| What is the major risk factor for developing either emphysema or chronic bronchitis? |
|
Definition
|
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Term
| Cystic Fibrosis is a multiorgan disease with most symptoms related to two oragns in two different systems of the body. What organs are these? |
|
Definition
|
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Term
| T or F: During an asthamatic attack, a patient would display inspiratory dyspnea. |
|
Definition
False
Asthma is an expiratory disease. Would only affect patient during expiration |
|
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Term
| T or F: Chronic bronchitis patients may sometimes experience asthamatic episodes. |
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Definition
|
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Term
| T or F: Interstitial pneumonias are usually bacterial in origin and may lead to consolidation. |
|
Definition
False
Interstitial pneumonias are usually viral in origin and doesnt lead to consolidation |
|
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Term
Which of the following is more characteristic of asthma or of emphysema? (Write A for asthma, E for emphysema, or B for BOTH in each blank)
____ difficulty on expiration
____ characterized by episodic, reversible bronchospasm
____ characterized by permanent enlargement of the distal airways |
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Definition
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Term
Smoking contributes to all of the following EXCEPT:
a. accumulations of neutrophils and macrophages in the alveoli
b. enhancement of elastase activity in macrophages
c. production of oxygen free radicals which decrease antielastase activity
d. smoking inhibits elastase activity in macrophages
e. smoking contributes to all of the above |
|
Definition
| d. smoking inhibits elastase activity in macrophages |
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Term
ARDS is characterized by
a. an inherited genetic defect
b. bronchial obstruction with mucous plugs
c. diffuse pulmonary edema
d. slow development of chronic symptoms
e. low mortality
f. none of the above |
|
Definition
| c. diffuse pulmonary edema |
|
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Term
| Name two lung diseases that are associated with expiratory dyspnea. |
|
Definition
asthma
emphysema
chronic bronchitis
bronchiectasis
cystic fibrosis |
|
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Term
Which of the following types of pneumonia is caused by Streptococcus pneumoniae?
a. aspiration pneumonia
b. atypical pneumonia
c. hypostatic pneumonia
d. Legionnaires' Disease
e. pneumococcal pneumonia |
|
Definition
| e. pneumococcal pneumonia |
|
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Term
Pneumonia with inflammation of the alveolar septa is called
a. alveolar pneumonia
b. bacterial pneumonia
c. bronchopneumonia
d. interstitial pneumonia
e. lobar pneumonia |
|
Definition
| d. interstitial pneumonia |
|
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Term
| Development of hyaline membrane in the alveoli of the lungs is associated with what diesease/abnormality? |
|
Definition
| Acute Respiratory Distress Syndrome |
|
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Term
Where does CSF re-enter the general circulation?
a. arachnoid villi
b. cerebral aqueduct
c. choroid plexus
d. dural sinus
e. lateral ventricles
f. pia mater |
|
Definition
a. arachnoid villi
d. dural sinus |
|
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Term
| T or F: Increased serotonin levels appear to be important in the pathogenesis of migraine headaches. |
|
Definition
False
Decreased serotonin levels causes the migraine |
|
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Term
A non-pulsating, mild to moderate bilateral headache associated with pericranial muscle spasm is most likely a
a. migraine headache
b. tension headache
c. cluster headache
d. secondary headache
e. none of the above |
|
Definition
|
|
Term
| List at least two different clinical characteristics (symptoms) of migraine headaches. |
|
Definition
| Throbbing, nausea or vomitting, photophobia and phonophobia, aggrevated by physical activity |
|
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Term
| T or F: Herniation due to a large tumor on one side of the brain will lead to decreased intracranial pressure on the other side of the brain. |
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Definition
False
Herniation of one side will cause the brain to move to the other side, increasing intracranial pressure |
|
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Term
| T or F: Hydrocephalus is the accumulation of a purulent exudate in the ventricles of the brain. |
|
Definition
False
Hydrocephalus is an increase in CSF and only CSF |
|
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Term
| T or F: Hydrocephalus ex vacuo leads to increased intracranial pressure and possible herniation. |
|
Definition
False
Hydrocephalus ex vacuo is caused by brain atrophy, which leaves more room in the skull for CSF |
|
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Term
Increased intracranial pressure may be due to any of the following EXCEPT
a. brain abscess
b. cerebral aneurysm
c. hypovolemic shock
d. oligodendrocytoma (benign brain tumor)
e. it may be due to any of the above |
|
Definition
|
|
Term
| What are the two components of normal consciousnes? |
|
Definition
| Arousal and Content of thought |
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Term
Cerebral edema is an increase in the fluid content of
a. the brain tissue
b. the epidural space
c. the subarachnoid space
d. the ventricles of the brain
e. none of the above |
|
Definition
|
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Term
Hydrocephalus may be due to
a. excessive cerebral edema
b. a tumor obstructing the ventricle system
c. congenital abnormalities
|
|
Definition
b. a tumor obstructing the ventricle system
c. congenital abnormalities |
|
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Term
The least altered level of consciousness is ____; the most altered is ____.
a. disorientation; stupor
b. disorientation; coma
c. confusion; stupor
d. confusion; coma |
|
Definition
|
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Term
A seizure which continues indefinitely without stopping is called (a)
a. cluster seizure
b. generalized seizure
c. partial seizure
d. secondary generalization
e. status epilepticus
f. unilateral seizure |
|
Definition
|
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Term
Which one of the following intracrancial substances is most able to compensate for changes in intracranial pressure?
a. CSF (cerebrospinal fluid)
b. blood volume
c. brain tissue
d. the above substances are equally able to compensate for changes in intracranial pressure |
|
Definition
| a. CSF (cerebrospinal fluid) |
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Term
Which of the following is NOT characteristic of a concussion?
a. a functional disturbance without macroscopic changes in the brain
b. mild to moderate subarachnoid hemorrhages
c. variable amounts of minor amnesia
d. confusion and disorientation
e. patients recover without sequellae |
|
Definition
| b. mild to moderate subarachnoid hemorrhages |
|
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Term
Name each of the following conditions:
____ bleeding into the brain tissue
____ collection of blood between the dura mater and arachnoid
____ bruising of the brain; high mortality
____ bulging of an artery due to a weakness in its wall
a. abscess
b. aneurysm
c. arteriovenous malformation
d. cerebral infarct
e. concussion
f. contusion
g. epidural hematoma
h. intracerebral hematoma
i. subarachnoid hemorrhage
j. subdural hematoma |
|
Definition
h. intracerebral hematoma
j. subdural hematoma
f. contusion
b. aneurysm |
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Term
Ms. Jones was in a car accident. At impact, her forhead struck the windshield. Her countrecoup injury would occur in the
a. frontal region
b. temporal region
c. parietal region
d. occipital region
e. none of the above |
|
Definition
|
|
Term
| T or F: Hypertension is the MOST common cause of brain infarcts |
|
Definition
False
Atherosclerosis is the most common cause of brain infarcts |
|
|
Term
| T or F: Small saccular aneurysms are present in 1% of the general population |
|
Definition
|
|
Term
Hemiparesis, visual field and speech abnormalities, and loss of sensation on one side of the body is most likely due to cerebral infarct in the
a. internal carotid a.
b. middle cerebral a.
c. vertebrobasilar a.
d. there is no way of telling from the above information |
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Definition
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Term
Strokes are often preceded by TIA's. Which is NOT true of TIA's
a. self-limiting episodes of obstruction by emboli
b. TIA stands for transient ischemic attack
c. episodes last from weeks to months
d. patients who experience TIA's are at risk for a major infarct |
|
Definition
| c. episodes last from weeks to months |
|
|
Term
| T or F: Rabies is most commonly carried by bats, raccoons, skunks, and dogs |
|
Definition
|
|
Term
Demyelination of nerves is a consistent feature in
a. Alzheimer's disease
b. multiple sclerosis
c. Parkinson's disease
d. rabies
e. viral encephalitis
f. none of the above |
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Definition
|
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