Resiratory Flashcards

1
Q

What is an optimal CXR

A

Upright ( heart shape and size / lung expansion )

72 SID

PA

No rotation

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

In a normal CXR the heart is what

A

Less than 55% of lung markings

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

Define asthma

A

Bronchial walls constrict , causes extra mucus

Neutral pathology

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

Define pleurisy

A

Inflammation on the pleura

Pain during inspiration

Neutral pathology

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

Define Actelectasis

A

Incomplete expansion
Alveoli collapsed ( sponges)

Additive pathology (no air in alveoli)

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

What are s/sx for atelectasis and what is the treatment

A
  1. SOB/ difficulty breathing
  2. Spirometer
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Define cystic fibrosis

A

Sodium can’t move in and out of cells
Thick mucus

S/Sx: cough, SOB

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

How do you diagnose and treat cystic fibrosis

A

Diagnosis: sweat test

Treatment : pulmonary rehab

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

What are the disorder associated with COPD

A

Chronic bronchitis
Emphysema
Asthma
Bronchiectasis

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

Define emphysema

A

Alveoli lose ability to stretch and recoil

Subtractive pathology

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

What are good ways to spot emphysema on an CXR

A

Barrel chest
Low diaphragm

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

What type of pathology is cancer

A

Additive

Solid masses of cancer cells

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

Define a pleural effusion

A

Fluid in pleural space between lung and chest wall

Additive pathology

Blunted CPA

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

Define pulmonary infiltrate

A

Stuff inside the alveoli
Looks like fluffy clouds

Additive pathology

Cause by CHF & infection

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

Define pneumonia

A

Pus in alveoli / inflammation

Infiltrates caused by infection

Additive pathology

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

What’s the number one cause of hospitalization

A

Pneumonia

17
Q

What does TB look like on an xray

A

Cavities in apices

Airborne

18
Q

How much of the worlds population is infected with TB

A

1/4

19
Q

What are signs and symptoms of TB
How do you treat TB

A

Chronic cough
Hemoptysis
Night sweats

Antibiotics
Ping pong balls

20
Q

What is a latent infection

A

Contained but live bacteria not dormant (not infectious)

21
Q

Define a pneumothorax

A

Collapsed lung
Air in pleural space

Subtractive pathology
Lung markings missing

22
Q

Define tension pneumothorax and treatment

A

Pressure in effected side pushed on opposite side
Mediastinal shift away from collapsed lung

Decompression 14g needle

23
Q

Define a hemothorax

A

Blood in pleural space

By penetrating trauma or blunt force

24
Q

Define hydrothorax

A

Serious fluid

Causes CHF & kidney failure

25
Q

Where is a chest tube placed for a pneumothorax

A

High chest tube placed

26
Q

Where is chest tube placed for a hydrothorax

A

Low in the chest

27
Q

Define neonatal RDS

A

Surfactant keeps alveoli from sticking shut (36-39 weeks)

CXR looks like ground glass

28
Q

Define acute RDS
And causes

A

Rapid accumulation of infiltrates
Caused by disease/ sepsis & trauma

29
Q

Define croup

A

Small and pliable airways

Cough sounds like barking seal
Starts as a cold

Steeple and narrow lower trachea

30
Q

Define RSV

A

Respiratory
Syncytial
Virus

One of the big concerns of infection control in the NICU

31
Q

What virus does COVID consist of

A

RNA virus

Adapts and evolves over time

32
Q

What % of new cancers are lung

A

12%

33
Q

What % of deaths are lung cancers

A

21%

34
Q

What are the causes of cancer

A

Asbestos
Radon
Smoking
Smoking + beta carotene

35
Q

What bacteria is TB

A

Mycobacterium

36
Q

Complications of covid 19

A

Bilateral pneumonia
Organ failure
Weak cardiac muscle
Death