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Spring 11 Exam 1
Exam 1 of Patho 2
60
Pathology
04/18/2011

Additional Pathology Flashcards

 


 

Cards

Term

In what part of the bronchial tree does broncodilation and bronchoconstriction take place?

 

a. alveoli

b. bronchi

c. bronchioles

d. trachea

Definition
c. bronchioles
Term
Explain how inhalation occurs (be sure to include what happens to the diaphragm, volume and presure of the chest)
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.
Term
What part of the bronchial tree has no cartilage and large amounts of smooth muscle?
Definition
Bronchioles
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.
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.

Term
T or F: Cyanosis is a bluish discoloration of the skin due to increased amounts of bilirubin in the blood.
Definition

False

Cyanosis is due to increasing amounts of unsaturated hemoglobin

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

Definition
a. an expectorant
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

Definition
e. right ventricular failure
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

Definition
c. the pressure of the air outside the chest is greater than the pressure of the air inside the chest
Term
T or F: Pneumoconiosis is a reversible condition.
Definition

False

Pneumoconiosis is irriversible

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

 

Definition

i. Hemothorax

g. Flail Chest

k. Hypoventilation

h. Hemoptysis

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.

Definition
b. a suppressant
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

Definition
a. chylothorax
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

Definition
d. a compression atelectasis
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

Definition
d. there is no way of knowing from the above information
Term
Name two examples of pneumoconiosis
Definition

silicosis

asbestosis

antracosis

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)
Term
T or F: Pneumoconiosis is an irreversible condition
Definition
True
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

Term

What type of atelectasis is non-reversible?

 

a. compression atelectasis

b. contraction atelectasis

c. microatelectasis

d. resorption atelectasis

Definition
b. contraction atelectasis
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

Definition
a. an open pneumothorax
Term
T or F: During an asthmatic attack, a patient would display expiratory dyspnea
Definition
True
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

Term

Which of the following is NOT a characteristic of an asthmatic episode?

 

a. bronchodilation

b. edema

c. mucus secretion

d. inflammation

Definition
a. bronchodilation
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

Term
COPD (chronic obstructive pulmonary diseases) inclues two important medical conditions. What are they?
Definition
emphysema, chronic bronchitis
Term
What is the major risk factor for developing either emphysema or chronic bronchitis?
Definition
smoking
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
Lungs and pancreas
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

Term
T or F: Chronic bronchitis patients may sometimes experience asthamatic episodes.
Definition
True
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

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

Definition

B

A

E

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
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
Term
Name two lung diseases that are associated with expiratory dyspnea.
Definition

asthma

emphysema

chronic bronchitis

bronchiectasis

cystic fibrosis

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
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
Term
Development of hyaline membrane in the alveoli of the lungs is associated with what diesease/abnormality?
Definition
Acute Respiratory Distress Syndrome
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

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

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
b. tension headache
Term
List at least two different clinical characteristics (symptoms) of migraine headaches.
Definition
Throbbing, nausea or vomitting, photophobia and phonophobia, aggrevated by physical activity
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.
Definition

False

Herniation of one side will cause the brain to move to the other side, increasing intracranial pressure

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

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

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
c. hypovolemic shock
Term
What are the two components of normal consciousnes?
Definition
Arousal and Content of thought
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
a. the brain tissue
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

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

d. confusion; coma

 

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
e. status epilepticus
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)
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
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

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
d. occipital region
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
True
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

Definition
b. middle cerebral a.
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
False
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

Definition
b. multiple sclerosis