category: Pets & Animals
tags:

A. bronchial epithelial degeneration and necrosis

B. bronchial epithelial goblet cells increased

C. bronchial mucous gland hypertrophy

D. bronchial cartilage degeneration atrophy

E. bronchial wall elastic fiber hyperplasia Select A B C D E

2. does not meet the characteristics of acute bronchiolitis is

A. involving the diameter <2mm of bronchioles

B. common in infants and young children

C. and more by the influenza bacillus, grape cones monocytogenes bacteria cause

D. Asthmatic breathing difficulties caused by more

E. can cause respiratory failure and select A B C D E

3. female, 60 years old, chronic bronchitis bronchitis the past 10 years, nearly three years to feel shortness of breath, chest tightness, shortness of breath. Search

body: barrel chest, thoracic respiratory movement decreased; percussion was too voiceless, reduced cardiac dullness, decreased liver dullness;

auscultation diminished breath sounds. The patient does not meet the description of the disease is

A. alveolar expansion

B. alveolar septa narrow

C. alveolar fused into vesicle-like

D. pulmonary interstitial fibrosis

E. extensive expansion of the lung tissue Select A B C D E

4. cause pulmonary heart disease is the key

A. small airway obstruction

B. lung infection

C.

D. pulmonary hypertension, interstitial lung fibrosis and pulmonary edema

E. Select A B C D E

5. nosocomial pneumonia common pneumonia pathogens is

A. chain of cones borne common

B. Pseudomonas aeruginosa and other Pseudomonas cell common

C. anaerobic bacteria common

D. mycoplasma virus prevalent common

E. Select A B C D E

6. male, 80 years old, rectal cancer after 2 weeks. Seven days fever (39 ℃), cough, purulent sputum, mucus

. Examination: the dorsal lung lower lobe and wet rales could be heard. See the lower lobe of lung X-ray scattered in irregular patchy fuzzy shadows

. Meet the description of the disease in patients

A. alveolar fibrinous inflammation

B. bronchoalveolar inflammation

C. suppurative interstitial pneumonia

D. viral pneumonia Mycoplasma pneumonia

E. Select A B C D E

7. does not meet the description of pathological changes in lobar pneumonia is

A . alveolar serous exudate

B. cellulose alveolar alveolar exudate

C. may have red blood cells

D. alveolar exudation of neutrophils

E. alveolar cells, large amounts of heart failure, select A B C D E

8. cytomegalovirus, adenovirus-induced pneumonia more common in

A. Green prime

B. Children

C. elderly

D. AIDS

E. Women Select A B C D E

9. primary atypical pneumonia disease characterized

A. lung inflammation

B. cellulose pulmonary suppurative lung serous inflammation

C. inflammation

D. hemorrhagic lung inflammation

E. interstitial lung inflammation Select A B C D E

10. pulmonary key to heart disease is

A. pulmonary emphysema extensive fibrosis

B.

C. Pulmonary hypertension

D. Pulmonary valve stenosis

E. Pulmonary embolism Please select A B C D E

11. line of silicon nodules description

A. Early is a fibrous nodule

B. in the late cell nodules

C. The occurrence of T lymphocytes with close

D.

E. pathological diagnosis of non-immune proteins cones Select A B C D E

12. advanced silicosis can occur under the visceral pleura

A. central acinar emphysema

B. whole alveolar emphysema

C. acinar emphysema

D. Peripheral irregular interstitial emphysema emphysema

E. Select A B C D E

13 vesicular nucleus cell carcinoma is characterized by

A.

B. keratin pearls appear to form glands

C. the formation of cancer nests

D. major nuclear vacuolization

E. is not sensitive to radiotherapy Select A B C D E

14. ventilation in patients with chronic bronchitis and ventilatory dysfunction lesions based on

A. bronchial epithelial cell degeneration and necrosis of bronchial smooth muscle contraction

B.

C. bronchial cartilage atrophy, fibrosis

D. bronchial gland hypertrophy

E. bronchioles and surrounding inflammation Select A B C D E

15. Female, 50 years old, I do not smoke, but more than one family member smoking. Accidentally discovered lung examination at a recent pleural

a diameter of 3cm shadow of the boundary was clear, with hilar lymph nodes. The nodules most likely

A. Squamous cell carcinoma

B. bronchioloalveolar cell carcinoma

C. adenocarcinoma

D. large cell carcinoma, small cell carcinoma

E. Select A B C D E

16. may be the source and type Ⅱ alveolar epithelial cells of lung adenocarcinoma is

A.

B. scar cancer

C. Small cell carcinoma of the

D. bronchioloalveolar cell carcinoma

E. Please adenoid cystic carcinoma Choose A B C D E

17. on account of lung disease, the following is correct

A. silicosis mainly caused by the dust than 5um Mycoplasma

B. mainly caused by lobular pneumonia

C. antitrypsin deficiency is the main reason

D. emphysema and bronchial pneumonia, often as a separate branch of disease

E. persistent expansion of the trachea is called bronchiectasis Select A B C D E

18. Which of the following has nothing to do with the incidence of silicosis

A.
concentration of silica particles
B. silica particle diameter

C. Asbestos

D. Immune factors

E. macrophage Select A B C D E

19. male, 50 years old, to feel close to the chest swelling nausea in January, nearly three days accompanied by shortness of breath, palpitation. X-ray examination, chest

cavity large effusion, hilar Department shows 5 × 3cm size of the shadow. Examination: patients with no fever, tuberculosis test

negative. The pleural fluid of patients most likely to

A. inflammatory exudate

B. malignant pleural effusion

C. hemothorax

D. chest plot pus

E. chylous fluid Select A B C D E

20. bullae of lung

A. emphysema

B. pneumothorax

C. alveolar

D. bulla

E. interstitial emphysema Please select A B C D E

Second, multiple choice Title

1. the characteristics of acute tracheobronchitis

A. often caused by viral infection

B. often secondary bacterial infection

C. can be presented catarrhal inflammation

D. can be presented

E. purulent inflammation was granulomatous inflammation can select A B C D E

2 . lobular pneumonia lesions include basic

A. purulent bronchial inflammation

B. serous bronchial inflammation around the alveolar fine yarn

C. alveolar hemorrhage around the trachea

D. inflammation around bronchioles alveolar

E. granulomatous inflammation around bronchioles alveolar suppurative inflammation Select A B C D E

3. nasopharyngeal the description in the correct formulation, including

A. nasopharynx at the top of the most common

B. nodules mostly naked eye

C. tissue type poorly differentiated squamous cell carcinoma Pok

D. the most common clinical manifestations of cervical lymph nodes and blood in the sputum

E. radiotherapy is the most commonly used treatment, please Choose A B C D E

4. lung squamous cell carcinoma is characterized by

A. and smoking often close

B. Peripheral

C. The squamous metaplasia, dysplasia and cancer from

D. can be well-

E. was often accompanied by hilar lymph node metastasis Select A B C D E

5. fibrotic lesions can cause lung disease

A. Lobar

B. lobular pneumonia

C. bronchiectasis disease

D. Chronic silicosis

E. left heart failure, select A B C D E

————— ————————————————– —————

must be selected each question, or to allow the author. When you check and correct, press 5 B

6 B

7 E

8 B

9 E

10 C

11 D

12 D

13 D

14 E

15 C

16 D

17 E

18 C

19 B

20 D

multiple choice

1 ABCD

2 ABE

3 ABCE

4 ACDE

5 ACDE

from Chapter 6

a practice test, multiple choice

1. The main lesion of chronic bronchitis does not include

A. ciliated epithelial shedding, lodging

B. granuloma formation

C. mucus gland hypertrophy

D. wall lymphocytes, plasma cells

E. squamous metaplasia, select A B C D E

2. does not meet the description of bronchial asthma becomes visible cholesterol crystals

A.

B. visible Curschmann spiral

C. bronchial mucus plug filling

D. bronchial wall, large amounts of inflammatory cell infiltration in bronchial smooth muscle hypertrophy

E. Select A B C D E

3 involving various parts of the lung acinar emphysema is

A. acinar central

B. whole alveolar

C. acinar peripheral

D. interstitial emphysema

E. irregular Select A B C D E

4. Which of the following pulmonary heart disease do not have the

A. Pulmonary hypertension

B. Chronic obstructive pulmonary disease

C. Pulmonary embolism caused by venous thrombosis

D. Right ventricular hypertrophy

E. pleural fibrosis Select A B C D E

5. The incidence of bronchiectasis is based on

A. bronchial lumen obstruction injury and inflammation

B. bronchi adjacent lymphoid hyperplasia

C. bronchial dysplasia

D. pulmonary immune dysfunction

E. lungs increased levels of trypsin Select A B C D E

6. lobular pneumonia typical bronchial lesions

A. Acute catarrhal inflammation

B. to the center of the lobular bronchioles purulent inflammation

C. alveolar fibrinous inflammation

D. alveolar hemorrhagic inflammation

E. non-interstitial lung suppurative inflammation Select A B C D E

7. men, aged 30, two days before the upper respiratory tract infection, the disease rapidly increased, fever (39.8 ℃), with cold

war chest pain, cough, rusty sputum. X-ray examination showed a large left lung lower lobe dense shadow. The patient does not meet

disease is

A. Description can be combined toxic shock

B. abscess

C. can be combined with pulmonary meat can change

D. bronchiectasis

E. can be combined pleurisy Please select A B C D E

8. measles viral pneumonia is characterized by

A. interstitial pneumonia

B. alveolar epithelial cell proliferation

C. formation of nuclear inclusions

D. formation of cytoplasmic inclusion bodies

E. the formation of nuclear inclusions, but also the formation of cytoplasmic inclusions Select A B C D E

9. Primary atypical pneumonia is characterized by lesions

A. pulmonary inflammation

B. cellulose lung inflammation

C. suppurative lung inflammation

D. serous hemorrhagic lung inflammation

E. interstitial lung inflammation Select A B C D E

10. does not meet the characteristics of Pseudomonas aeruginosa pneumonia is

A. lead to sepsis mostly

B. lobular lesions

C. prevalent in the community pneumonia

D. occur in severe burns, leukemia, Pok treatment of patients with lung abscess caused more

E. Select A B C D E

11. silicosis and tuberculosis does not meet the description of

A. Tuberculosis of the hollow silica more than the number of large diameter

B. lead to massive hemoptysis

C. prone to late

D. silicosis slow development of tuberculosis and lung tissue

E. defenses down the Select A B C D E

12. advanced silicosis can occur under the visceral pleura

A. central acinar emphysema

B. whole alveolar emphysema

C . acinar emphysema

D. Peripheral irregular interstitial emphysema emphysema

E. Select A B C D E

13 The most common type of nasopharyngeal carcinoma tissue Pok is

A. undifferentiated carcinoma

B. vesicular nucleus cell carcinoma

C. alveolar adenocarcinoma

D. poorly differentiated squamous cell carcinoma

E. well-differentiated squamous cell carcinoma of the Select A B C D E

14. nasopharyngeal carcinoma is the most common sites of metastases

A. ipsilateral deep neck lymph node metastasis

B. hematogenous metastasis to the lung

C. hematogenous metastasis to the bone

D. hematogenous metastasis to liver

E. contralateral deep neck lymph node metastasis Please select A B C D E

15. female, 60 years old, 40-year history of smoking. Chronic cough for 30 years, nearly 1 month blood stained sputum. X-ray

, shows irregular left lung hilum huge shadow. Bronchoscopy, the left main bronchial mucosa uneven, stenosis

. Biopsy diagnosis is most likely

A. TB

B. Pulmonary sarcoidosis

C. bronchioloalveolar cell carcinoma

D. lung squamous cell carcinoma

E. Inflammatory pseudotumor Select A B C D E

16. involving the entire large leaf-like appearance of lung cancer was the type of pneumonia is

A . poorly differentiated squamous cell carcinoma

B. large cell carcinoma, small cell carcinoma

C.

D. mucinous carcinoma

E. Fine bronchitis control alveolar cell carcinoma Select A B C D E

17. on account of lung disease, the following is correct

A. silicosis mainly caused by the dust than 5um

B. lobular pneumonia caused by Mycoplasma main

C. antitrypsin deficiency is the main reason

D. emphysema and bronchial pneumonia, often as a separate disease

E. bronchial bronchiectasis called persistent expansion Choose A B C D E

18. Which of the following in addition to outside belong to the alveolar pneumonia

A. Lobar

B. lobular pneumonia

C. amniotic fluid aspiration pneumonia after surgery

D. Mycoplasma pneumoniae pneumonia

E. Select A B C D E

19. aspiration lung abscess prone to

A. left lung

B. left lung right upper lung

C.

D. axillary subsegmental right upper lung and right lower lung right lower lung upper

E. Select A B C D E

20. emphysema

A. Emphysema

B. tuberculosis, pulmonary infarction

C.

D. abscess

E. pulmonary congestion Select A B C D E

Second, the multiple-choice

1. Acute bronchiolitis is characterized by a

A. occur in adults

B. caused by a bacterial infection

C. wall hyperemia, edema and neutrophil infiltration

D., etc. can cause inflammation around bronchioles can cause

E. fiber bronchiolitis obliterans Select A B C D E

2. adenoviral pneumonia lesions include

A. Basic purulent alveolitis

B the lung interstitial congestion, with lymphocytes, monocytes

C. hyaline membrane formation

D. alveolar epithelial cell proliferation

E. bear the nucleus appears Body Select A B C D E

3. can cause lung disease, pulmonary heart disease have

A. Lobar meat becomes

B. silicosis

C. emphysema, chronic bronchitis

D.

E. bronchiectasis Please select A B C D E

4. bronchioloalveolar cell carcinoma is characterized by

A. often central

B. often peripheral type

C. often diffuse

D. originated in the bronchial mucosa or alveolar epithelial cells were columnar

E. Select A B C D E

5. endoscopic typical silicon nodules To

A. intimal thickening of small blood vessels visible

B. concentric glass-like collagen fibers become

C. double refraction of polarized light microscope silica

D. cones have more immune protein deposition

E. nodules central necrosis Please select A B C D E

——– ————————————————– ———————-

must be selected each question, or to allow the author. When you check and correct, press 5 A

6 B

7 D

8 E

9 E

10 C

11 D

12 D

13 D

14 A

15 D

16 E

17 E

18 E

19 D

20 A

multiple choice

1 CDE

2 BCDE

3 BCDE

4 CDE

5 ABCDE

from Chapter 6

a practice test, multiple choice

1. The main lesion of chronic bronchitis does not include

A. ciliated epithelial shedding, lodging

B. granuloma formation

C. mucus gland hypertrophy

D. wall lymphocytes, plasma cells

E. squamous metaplasia, select A B C D E

2. does not meet the characteristics of acute bronchiolitis is

A. involving the diameter <2mm of common bronchial

B. in infants and young children

C. and more by the influenza bacillus, grape cones borne bacterial infection caused by

D. aroused asthmatic breathing more difficult

E. can cause respiratory failure Please select A B C D E

3. female, 60 years old, chronic bronchitis, nearly 10 years, nearly three years to feel shortness of breath, chest tightness, shortness of breath. Search

body: barrel chest, thoracic respiratory movement decreased; percussion was too voiceless, reduced cardiac dullness, decreased liver dullness;

auscultation diminished breath sounds. The patient does not meet the description of the disease is

A. alveolar expansion

B. alveolar septa narrow

C. alveolar fused into vesicle-like

D. pulmonary interstitial fibrosis

E. extensive expansion of the lung tissue Select A B C D E

4. chronic pulmonary heart disease is the most common cause of

A. Hard degeneration silicosis

B. tuberculosis

C. diffuse interstitial pulmonary fibrosis

D. Chronic obstructive pulmonary emphysema

E. Polyarteritis nodosa Select A B C D E

5. pneumonia, the most common viral pathogens is

A.

B. Chlamydia

C.

D. mycoplasma bacteria

E. fungi Please select A B C D E

6. male, 80 years old, rectal cancer after 2 weeks. Seven days fever (39 ℃), cough, purulent sputum, mucus

. Examination: the dorsal lung lower lobe and wet rales could be heard. See the lower lobe of lung X-ray scattered in irregular patchy fuzzy shadows

. The patient does not meet the description of the complications of the disease is

A. Toxic shock

B. abscess

C. lung empyema

D. embolism

E. Heart Failure Select A B C D E

7. lobar pneumonia lesions are

A. suppurative inflammation

B . hemorrhagic inflammation

C. cellulose inflammation

D. serous inflammation

E. granulomatous inflammation Select A B C D E

8 viral pneumonia is characterized by the naked eye

A. lobar lesions

B. lobular lesions

C. patchy lesions

D. lobular confluent lesions

E. nodular lesions Select A B C D E

9. Primary atypical pneumonia is characterized by lesions

A. lobar lesions

B. lobular lesions

C. patchy lesions

D. lobular confluent nodular lesions

E. lesions Select A B C D E

10. pulmonary heart disease is the key

A. pulmonary emphysema extensive fibrosis

B.

C.

D. pulmonary hypertension, pulmonary valve stenosis

E. Pulmonary embolism Please select A B C D E

11. does not meet the clinical characteristics of silicosis is

A. immune response in the incidence of silicosis free silica

B. cytotoxic

C. fibrosis and macrophage secretion of cytokines

D. larger silica particles more

E. pathogenic diseases involving the lymphatic system first select A B C D E

12. male, 60 years old, coal miners, the past 10 years there breath, palpitations, lips blue. X ray examination, pulmonary

portal shows a higher concentration of nodules, the majority of diameter less than 1cm. Patients with the disease do not meet the description of the silicon nodules

A. diagnosis of this disease have

B. greater than 5μm silicon dust most lung pathogenic

C. diffuse interstitial fibrosis

D. Ⅱ silicosis silicon nodule diameter less than 1cm

E. Ⅲ silicosis nodules larger than 2cm silicon Select A B C D E

13. The most common type of nasopharyngeal carcinoma tissue Pok is

A. undifferentiated carcinoma

B. vesicular nucleus acinar cell carcinoma

C. like poorly differentiated adenocarcinoma

D.

E. squamous cell carcinoma of well-differentiated squamous cell carcinoma of the Select A B C D E

14. lobular pneumonia lesions mainly

A. catarrhal inflammation

B. cellulose inflammation

C. granulomatous inflammation

D. suppurative inflammation

E. serous inflammation Select A B C D E

15. does not meet the characteristics of lung cancer incidence is

A. occult

B . rapid growth, metastasis earlier

C. prone to brain, bone and adrenal metastases can occur

D. metastasis

E. does not cause endocrine disorders, select A B C D E

16. adenocarcinoma originated in

A. primary bronchial epithelial cells

B. bronchial glands

C. Small bronchial epithelial cells

D. argyrophil cells

E. Ⅱ alveolar epithelial cells select A B C D E

17. based on the following Which can be diagnosed bronchiectasis

A. chronic cough, sputum

B. hemoptysis

C. iodine contrast

bronchial D. pulmonary wet rales

E. extensive pulmonary fibrosis Select A B C D E

18. children with clinical fever, cough, chest X-ray scattered in the lower lobe of both lungs edge of the dot-like shadow unclear, most likely

A. caseous lobar pneumonia

B.

C. lobular pneumonia

D. Metastatic tumor

E. interstitial pneumonia Select A B C D E

19. caused by leakage of pleural disease, lung cancer is

A.

B. tuberculosis, pulmonary infarction

C.

D. abscess

E. pulmonary congestion Select A B C D E

20. paraneoplastic syndrome

A. Idiopathic pulmonary fibrosis

B.

C. respiratory distress syndrome, pulmonary paraneoplastic syndrome

D. Superior vena cava syndrome

E. sympathetic paralysis syndrome Please select A B C D E

Second, the multiple-choice

1. bronchus ectasia can cause

A. abscess

B. empyema

C. Pulmonary fibrosis

D. meningitis

E. squamous cell carcinoma Select A B C D E

2. lobular pneumonia can cause a

A. Mycoplasma pulmonis pneumonia

B. Staphylococcus aureus cones bacterial pneumonia

C. Legionella pneumonia

D. Cytomegalovirus pneumonia aspiration pneumonia

E. Select A B C D E

3.

A. Lobar features include a lung segment lesions involving more than

B. abscess

C. is often associated with lesions of fibrinous pus inflammation

D. more than double from pneumonia caused by bacteria

E. cones occur in children and the elderly Select A B C D E

4. bronchioles alveolar cell carcinoma is characterized by

A. often central

B. often peripheral type

C. often diffuse

D. originated in the bronchial mucosa or alveolar epithelial cells were columnar

E. Select A B C D E

5. common group of lung diseases including
plug
A. Chronic bronchitis

B. Lobar

C. asthma

D. Bronchiectasis

E . emphysema Please select A B C D E

——————————— ———————————————–

must be selected each question, or to allow the author. When you check and correct, press 5 D

6 D

7 C

8 C

9 C

10 C

11 D

12 B

13 D

14 D

15 E

16 C

17 C

18 C

19 E

20 C

multiple choice

1 ABCDE

2 BCE

3 ACD

4 CDE

5 ACDE

from Chapter 6

a practice test, multiple choice

1. nothing to do with the incidence of chronic bronchitis is

A. recurrent respiratory tract infections

B . Pneumocystis carinii infection

C. respiratory tract infections

D. Air pollution

E. Smoking Please select A B C D E

2 does not comply with bronchial asthma changes the description of

A. visible cholesterol crystals

B. visible Curschmann spiral

C. bronchial mucus plug filling

D. bronchial wall large amounts of inflammatory cell infiltration in bronchial smooth muscle hypertrophy

E. Select A B C D E

3. the whole alveolar emphysema The main reason is

A. small airway obstruction

B. bronchial wall inflammatory cell infiltration

C. lung tissue inflammatory cell infiltration

D. Congenital? 1 – antitrypsin deficiency

E. expansion of the bronchial wall, select A B C D E

4. pulmonary heart disease, the changes in small pulmonary arteries do not include

A. arteritis

B. Small arteries glass-li-like change

C. non-muscular arterioles muscle of elastic arteries

D. fibrosis

E. muscular hypertrophy of small arteries in the film, select A B C D E

5. bronchiectasis is often associated with lung meat becomes

A.

B. diffuse emphysema

C. Tuberculosis

D. abscess

E. Early hilar lymphadenopathy Please select A B C D E

6. male, 80 years old, rectal cancer after 2 weeks. Seven days fever (39 ℃), cough, purulent sputum, mucus

. Examination: the dorsal lung lower lobe and wet rales could be heard. See the lower lobe of lung X-ray scattered in irregular patchy fuzzy shadows

. Meet the description of the disease in patients

A. alveolar fibrinous inflammation

B. bronchoalveolar inflammation

C. suppurative interstitial pneumonia

D. viral pneumonia Mycoplasma pneumonia

E. Select A B C D E

7. does not meet the description of pathological changes in lobar pneumonia is

A . alveolar serous exudate

B. cellulose alveolar alveolar exudate

C. may have red blood cells

D. alveolar exudation of neutrophils

E. alveolar cells, large amounts of heart failure, select A B C D E

8. measles viral pneumonia is characterized by interstitial pneumonia

A.

B. alveolar epithelial cell proliferation

C. formation of nuclear inclusions

D. formation of cytoplasmic inclusions

E. bear with the formation of the nucleus body, but also the formation of cytoplasmic inclusions Select A B C D E

9. reliable basis for diagnosis of mycoplasma pneumonia is

A. X-ray examination

B. Serum Pok Pok check

C. Check

D. pathogenic mycoplasma infection prevalence

E. exclude the possibility of bacterial pneumonia Select A B C D E

10. lobar pneumonia the most common pathogen is

A. Klebsiella pneumoniae

B. grapes cones Pseudomonas aeruginosa bacteria

C.

D. pneumonia and influenza bacillus

E. cones bacteria Select A B C D E

11. does not meet the phases of the pathological features of silicosis is

A. Early lesions involving the peripheral lung tissue

B. hilar lymph nodes often involved

C. Ⅰ silicosis involving the Ministry of

D. Ⅱ hilar silicosis involving the whole lung 1 / 3 of the following

E. Ⅲ silicosis involving most of the lung, nodular density silicon integrated into the block select A B C D E

12. asbestos body is

A. granulomatous lesions

B. fibers arranged in concentric circles nodules

C. pleural fibrous scar

D. iron protein deposition of asbestos fibers

E. macrophages constitute the body please choose A B C D E

13. does not meet the characteristics of nasopharyngeal carcinoma is

A. originated in the nasopharynx columnar epithelial

B. occurred in the top

C. nasopharyngeal carcinoma invasion ability

D. can damage the base of the skull bone to brain infiltration

E. advanced side by lymphatic and hematogenous metastasis Please select A B C D E

14. expectoration of lesions in patients with chronic bronchitis is based

A. bronchial wall edema, chronic inflammatory cell infiltration

B. bronchial epithelial cell degeneration, necrosis

C. cartilage atrophy, calcification or ossification

D. bronchitis wall scar formation

E. gland hypertrophy, hyperplasia, mucus glands of serous Select A B C D E

15. male, 60 years, 3 months, coughing, chest pain. X-ray examination, the left lung lower lobe large cloudy, uneven density

higher degree of shading, the use of antibiotic therapy. Sputum cytology, showing adenocarcinoma cells.

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