Respi Sys 1.1 Flashcards

(66 cards)

1
Q

Patchy consolidation of the lung is the dominant characteristic of __

A

BRONCHOPNEUMONIA (LOBULAR PNEUMONIA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

This parenchymal infection usually represents an extension of a pre-existing Bronchitis or Bronchiolitis.

A

BRONCHOPNEUMONIA (LOBULAR PNEUMONIA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

It is an extremely common disease that tends to occur in the more vulnerable two extremes of
life— infancy and old age.

A

BRONCHOPNEUMONIA (LOBULAR PNEUMONIA)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

consist of a non-specific, suppurative inflammatory response in a loose
alveolar tissue that offers little resistance of the accumulation of large amounts of exudates as well as free avenue of spread.

A

Bronchopneumonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Well-developed lesion are slightly elevated, dry, granular, gray-red to yellow and poorly delimited
at their margins that vary in size up to ___ cm in diameter.

A

Bronchopneumonia
3-4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

When caused by such pyogenic organisms as staphylococci, small abscesses can be seen.

A

Bronchopneumonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

And with subsidence, the consolidation may resolve if there has been no abscess formation or may become organized to leave residual foci of fibrosis.

A

Bronchopneumonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Is an acute bacterial infection of a large portion of a lobe or of an entire lobe which tends to occur at any age but is relatively uncommon in infancy and in late life.

A

LOBAR PNEUMONIA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Males are affected more often than females in the ratio of about ___ of all Lobar Pneumonias are caused by Pneumococci.

A

3 or 4 to 1 and about 90 to 95%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

consists in essence, of a widespread fibrinous suppurative consolidation of a large areas and even whole lobes of the lungs.

A

Lobar Pneumonia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

describes a local suppurative process within the lung characterized by necrosis of lung tissue which may develop at any age and are especially frequent in young adults.

A

Pulmonary Abscess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Lung Abscess vary in diameter from a few millimeters to large cavities of __

A

5-6cm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

due to aspiration of infective material are much more common on the (R) side than on the (L) and are most often single.

A

Pulmonary abscesses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Abscesses usually occur close to or in contact with the pleura that begin as a focus of inflammation followed in time by central necrosis.

A

Lung Abscess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The manifestations of ___ are much like those of Bronchiectasis and are characterized principally by cough, fever and copious amounts of foul-smelling purulent or sanguineous (bloody) sputum.

A

Pulmonary abscesses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

is an acute or chronic communicable disease caused by “Mycobacterium Tuberculosis” which principally involved the lungs but may affect any organ or tissue in the body.

A

PULMONARY TUBERCULOSIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

3 Strains of Tubercle Bacilli are Pathogenic for Man:

A
  1. Human Strain
  2. Bovine Strain
  3. Avian Strain
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Pulmonary Tuberculosis is an acute or chronic communicable disease caused by ___ which principally involved the lungs but may affect any organ or tissue in the body.

A

“Mycobacterium Tuberculosis”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

They may affect any part of the lung and be single or multiple.

A

Lung Abscess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

The ___ is transmitted to a susceptible ___ host usually by inhalation of infective droplets coughed or sneezed into the air by a patient with acute or chronic tuberculosis who has open lesions.

A

Human strain
(unresistant)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The ___ are highly resistant to drying and remain viable even in dried sputum particles for weeks.

A

Bacilli

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

If infective sputum remains moist, viability may persist for months.

A

Bacili

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

The __ is transmitted by milk from diseased cows and so first produces intestinal tuberculosis.

A

Bovine strain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

For all practical purpose, the __ can be considered to be non-pathogenic for man.

A

Avian strain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
* is causative agent which is a slender curved rod averaging 4 micrometer in length and less than 1 micrometer in diameter.
Mycobacterium Tuberculosis
26
includes several conditions in which an interstitial reaction in the lung is believed to be immunologically mediated by an external antigens.
HYPERSENSITIVITY PNEUMONITIS
27
TWO WELL RECOGNIZED TYPES OF “HYPERSENSITIVITY PNEUMONITIS”
1. Inhalant Hypersensitivity Pneumonitis 2. Drug Reaction Pneumonitis
28
A classic example of Hypersensitivity Pneumonitis due to inhalation is so-called __
“Farmer’s Lung Disease
29
induced by drugs is less well characterized, except perhaps for the reaction to the metabolic Nitrofurantoin.
Hypersensitivity Pneumonitis
30
The reaction occur while the drug is discontinued and can be induced by readministration of the compound.
Hypersensitivity Pneumonitis
31
is preeminent (importance) among great variety of tumors that may arise in the most often in and about the Hilus of the lung.
BRONCHOGENIC CARCINOMA:
32
Bronchogenic Carcinoma id about __ of the lesions take origin from first, second and third order bronchi.
¾
33
In its development, carcinoma of the lung begins as an areas of in situ cytologic atypia which, over an unknown interval of time, yields a small area of thickening or pilling up of the bronchial mucosa.
BRONCHOGENIC CARCINOMA
34
With progression, this small focus, usually less than __ in area assumes the appearance of an irregular, warty excrescence that elevates or erodes the lining epithelium.
BRONCHOGENIC CARCINOMA 1cm
35
Pleura depending upon their stage and causative agent, can be divided on the basis of the character of the resultant exudates into ___
Serous, Fibrinous, Sero-fibrinous, Suppurative and Hemorrhagic Pleuritis.
36
Inflammation of the Pleura
(Pleuritis/Pleurisy)
37
a disease that results from exposure to material generated from harvested, humid, warm hay, which permit the rapid proliferation of fungi and bacteria.
Farmer's Lungs Disease
38
A frank, purulent exudates usually implies bacterial or mycotic seeding of the pleural space.
SUPPURATIVE PLEURITIS (EMPYEMA)
39
Most commonly, the contamination occurs by contiguous spread of organisms from intrapulmonary suppuration but occasionally it occurs by lymphatic or hematogenous dissemination from a more distant infection.
SUPPURATIVE PLEURITIS (EMPYEMA)
40
is characterized by yellow-green creamy pus that may accumulate in large volumes (up to ___ml.), but usually in smaller amounts than the serous reactions described.
Empyema 500-1000
41
may resolve, but this fortunate outcome is less common than organization of the exudates, with the formation of dense, tough fibrous adhesions that frequently totally obliterate the pleural space.
Empyema
42
Sometimes a thick, dense connective tissue layer is formed that envelops the lungs and seriously embarrasses pulmonary expansion.
Suppurative Pleuritis (Empyema)
43
Non inflammatory collection of serous, clear and straw-colored fluid within the pleural cavity is called
HYDROTHORAX
44
The most common cause of Hydrothorax is cardiac failure, and for this reason, it is usually accompanied by __.
pulmonary congestion and edema
45
The escape of blood into the pleural cavity is known as
HEMOTHORAX
46
is readily identifiable by the large clots that accompany the fluid component of the blood.
Pure Hemothorax
47
Since this calamity almost invariably leads to death within minutes to hours, it is uncommon to find any response within the pleural cavity.
Hemathorax
48
Rarely, leakage of smaller amounts may not prove fatal promptly and provides a stimulus to organization and development of pleural adhesions.
Hemathorax
49
Refers to air or gas in the pleural cavity which may be Spontaneous, Traumatic or Therapeutic and is most commonly associated with Emphysema, Asthma and Tuberculosis.
PNEUMOTHORAX
50
may complicate any form of pulmonary disease that causes rupture of an alveolus.
Spontaneous Pneumothorax
51
An __ that communicates either directly with the pleural space or with the lung interstitial tissue may also lead to the escape of air in which the air may dissect through the lung substance or back through the mediastinum eventually to enter the pleural cavity.
abscess cavity
52
is usually caused by some perforating injury to the chest wall, but sometimes the trauma pierces the lung to provide two avenues for the accumulation of air within the pleural cavity.
Traumatic Pneumothorax
53
was once a commonly practice method of deflating the lung to favor the healing of a tuberculous lesion.
Therapeutic Pneumothorax
54
is the designation given to inflammation of the nasal cavities.
Rhinitis
55
The etiology of Rhinitis is based upon the interplay of ___
viruses, bacteria and allergens.
56
These viral agents commonly evoke a profuse catarrhal discharge that is familiarly recognized as the beginning of a cold.
Rhinitis
57
In other instances, the __ maybe initiated by sensitivity reactions to one of a large group of allergens, perhaps most commonly, the pollens.
acute rhinitis
58
* During the initial ___, the nasal mucosa is thickened, edematous and pale-gray to red depending upon of hyperemia (congestion) with the nasal cavities narrowed and turbinates are enlarged.
acute stages of Rhinitis
59
Inflammation of the nasal accessory sinuses are closely related to Rhinitis.
SINUSITIS
60
Almost invariably, acute inflammatory involvement of the nasal cavities precedes and leads to the infections and inflammations of the air sinuses by __
obstructing the drainage orifices of the sinuses.
61
• The etiologic considerations are therefore the same as those describes in Rhinitis.
Sinusitis
62
• The early acute phase of an acute sinusitis recapitulate the changes described in the nasal cavity.
Sinusitis
63
• The edema of the lining epithelium may completely obstruct the drainage orifice of thesinus and, if the sinus fills up with mucus, may lead to __.
Mucocele
64
PNEUMOTHORAX Refers to air or gas in the pleural cavity which may be __
Spontaneous, Traumatic or Therapeutic and is most commonly associated with Emphysema, Asthma and Tuberculosis.
65
Occasionally, when such fluid is present for a long time, it causes fibrous thickening and opacity of the pleural serosa but rarely bridging adhesions.
Hydrothorax
66
which maybe unilateral or bilateral depending upon the underlying etiology.
Hydrothorax