Class 7 and 8

Question 1

ventilation

Answer 1

the movement of air in and out of the lungs

Question 2

diffusion

Answer 2

the movement of gasses between the alveoli and the blood stream via the respiratory membrane

Question 3

perfusion

Answer 3

the movement of blood into and out of the capillary beds of the lungs to body organs and tissues

Question 4

Shunt

Answer 4

perfusion without ventilation

Question 5

deadspace

Answer 5

ventilation without perfusion

Question 6

hypoxemic respiratory failure

Answer 6

failure to oxygenate adequately

Question 7

Hypercapnic respiratory failure

Answer 7

failure to remove carbon dioxide adequately

Question 8

pnuemothorax, atelectasis and pulmonary edema are all?

Answer 8

disorders of lung inflation (trouble bringing air in)

Question 9

tension pneumothorax

Answer 9

air enters pleural space but cannot escape (one way valve is created)

Question 10

Pneumonia, bronchitis and TB are all?

Answer 10

disorders to due infection

Question 11

Community Acquired Pneumonia is the most common type. It is caused by?

Answer 11

streptococccus pneumoniae

Question 12

streptococcus pneumoniae causes?

Answer 12

pneumococcal pneumonia

Question 13

acute bronnchiolitis is caused by

Answer 13

respiratory synctial virus

Question 14

With primary tuberculosis, the majority of people?

Answer 14

go into latency

Question 15

with primary (tuberculosis) exposure, immunocompromised people?

Answer 15

become ill

Question 16

when does latency of tuberculosis become active?

Answer 16

after the second exposure (secondary TB)

Question 17

in primary TB, what happens when the immune response kills the bacteria and tissue?

Answer 17

it creates a granuloma (Gohn focus)

Question 18

What is inside the TB granuloma

Answer 18

caseous necrosis

Question 19

How does secondary TB occur

Answer 19

There is either a second exposure or the latent bacilli become activated when the person becomes imuunocomprmised

Question 20

disorders due to obstruction?

Answer 20

asthma, chronic bronchitis and emphysema

Question 21

what occurs with disorders due to obstruction?

Answer 21

the person has trouble breathing out. (the lungs can inflate fine)

Question 22

small cell tumours are

Answer 22

neuroendocrine tumours

Question 23

Neuroendocrine tumours (Small cell carcinoma) produce?

Answer 23

produce ectopic hormones that dont normally come from lungs

Question 24

Neuroendocrine tumours are

Answer 24

the worst type of lung cancer

Question 25

Slowest growing type of lung cancer?

Answer 25

squamous cell carcinoma

Question 26

Increased ventilatory rate, large tidal volume, and no expiratory pause

Answer 26

Kussmaul respirations

Question 27

Coughing blood or bloody secretions

Answer 27

Hemoptysis

Question 28

Sign of decreased arterial oxygenation

Answer 28

Cyanosis

Question 29

Apnea followed by increased ventilations then apnea

Answer 29

Cheyne-Stokes respirations

Question 30

Alveolar collapse

Answer 30

atlectasis

Question 31

Abnormal dilation of bronchioles

Answer 31

Bronchiectasis

Question 32

Inadequate alveolar ventilation rate

Answer 32

Hypoventilation

Question 33

Air in pleural space

Answer 33

pneumothorax

Question 34

Pus in pleural space

Answer 34

empyema

Question 35

Arterial oxygen deficiency

Answer 35

hypoxemia

Question 36

A collection of fluid between the parietal and visceral plurae

Answer 36

pleural effusion

Question 37

Classic sign of emphysema

Answer 37

barrel chest

Question 38

classic sign of chronic bronchitis

Answer 38

productive cough

Question 39

Cyanosis is common with?

Answer 39

chronic bronchitis

Question 40

Cor pulmonale is common with?

Answer 40

chronic bronchitis

Question 41

What is the difference between pneumothorax and tension pneumothorax?

Answer 41

in pneumothorax, air can go in and out. In tension pneumothorax, air goes in but cannot get out.

Question 42

what type of pressure contributes to pulmonary edema

Answer 42

hydrostatic pressure

Question 43

Pulmonary edema

Answer 43

Accumulation of water in the alveoli

Question 44

Red and grey hepatization occurs with?

Answer 44

pneumococcal pneumonia

Question 45

What type of immune reaction is asthma?

Answer 45

type 1

Question 46

What type of disorder is cystic fibrosis?

Answer 46

autosomal recessive