(2) Lower Respiratory Tract (Olinger)

Question 1

Which lung has more lobes?

Answer 1

RIGHT!!! (3 lobes)

*remember, right has more letters in it than left

Question 2

Label which lung each side represents

Answer 2

Question 3

How can you identify which lung you are looking at from the medial aspect of the lung?

Answer 3

The posterior aspect of the lung is LONG and FLAT

“Tubing” on the medial side faces “medially”

Question 4

Which lung is this?

How do you know?

Answer 4

Left lung

2 lobes

Question 5

What lung is this?

How do you know?

Answer 5

Right lung

3 lobes

Question 6

Label the surfaces of the lungs

Answer 6

Question 7

What is this region of the lung referred to as?

Answer 7

Mediastinal Surface

Question 8

Label the borders of the lung

Answer 8

Question 9

What are two unique features on the inferior aspect of the left lung?

Answer 9

Cardiac Notch

Lingula

Question 10

Label the lung

Answer 10

Question 11

What are the two major recesses of the thorax?

Answer 11

Costomediastinal Recess

Costodiaphragmatic Recess

Question 12

What procedure is this image revealing?

Answer 12

Lobectomy

Question 13

What procedure caused the resulting image?

Answer 13

Segmentectomy

Question 14

Identify the various pleura by color

Answer 14

Question 15

Identify the pleura based on the color coating

Answer 15

Question 16

Label the pleura in the diagram

Answer 16

Question 17

What is this image revealing?

Answer 17

Pleuritis

Question 18

Identify the white and black arrow

Answer 18

Question 19

Label the lines of pleural reflection

Answer 19

Question 20

Label the diagram

Answer 20

Question 21

Label the diagram

Answer 21

Question 22

Label the diagram

Answer 22

Question 23

Label the diagram

Answer 23

Question 24

Label the diagram

Answer 24

Question 25

Label the diagram

Answer 25

Question 26

Left Lung What separates the two lobes?

Answer 26

Oblique Fissure

Question 27

Right Lung What separates the lobes?

Answer 27

Oblique and Horizontal Fissures

Question 28

What are the 4 major components of the **hilum** of the lung?

Answer 28

Pulmonary A. Pulmonary V. Main Bronchi Pulmonary L.

Question 29

Which component of the hilum has the thickest wall?

Answer 29

Main Bronchi

Question 30

What are unique features of the **right lung?** **\*all grooves**

Answer 30

Groove for: 1. Azygous V. 2. Esophagus 3. Superior Vena Cava 4. Inferior Vena Cava 5. 1st Rib 6. Brachiocephalic V.

Question 31

What are unique features of the **left lung?** ALL GROOVES

Answer 31

Groove for the... 1. Aortic Arch 2. Descending Aorta 3. 1st Rib 4. Subclaian A.

Question 32

What impression do both the left and right lung have?

Answer 32

Cardiac Impression

Question 33

What are unique borders of the **left lung?**

Answer 33

Cardiac Notch Lingula

Question 34

CN: Lung Cancer Where can it derive?

Answer 34

Actual lung tissue Bronchi

Question 35

CN: Lung Cancer Lung cancer can involve the _____ ,\_\_\_\_ and \_\_\_\_\_\_nerves due to the proximity

Answer 35

Phrenic n. Vagus n. Recurrent Laryngeal n.

Question 36

CN: Lung Cancer Treatments include?

Answer 36

Removal of lung (pneumonectomy) Removal of a lobe (Lobectomy) Removal of specific bronchopulmonary segment (Segmentectomy)

Question 37

CN: What is pleuritis?

Answer 37

Inflammation of the pleura producing a roughness on the lungs making breathing difficult

Question 38

CN: When does **pulmonary collapse** occur?

Answer 38

When enough air enters the pleural cavity to _break the surface tension_ between the two layers of pleura The elasticity of the lungs causes them to collapse

Question 39

CN: When does a **pneumothorax** occur?

Answer 39

**Entry of air into the pleural cavity** from a penetrating wound to the thoracic wall or a rupture of a pulmonary lesion into the pleural cavity... which results in a collapse of the lung

Question 40

CN: When does a **hydrothorax** occur?

Answer 40

**Accumulation of excess fluid in the pleural cavity**, usually result of fluid escape into the pleural cavity, or pleural effusion

Question 41

CN: When does a **hemothorax** occur?

Answer 41

Accumulation of blood in the pleural cavity, usually the result of a chest wound

Question 42

CN: Describe **bronchial asthma**

Answer 42

Widespread narrowing of the airways produced by contraction of smooth muscle, edema of the mucosa and mucus in the lumen of the bronchi and bronchioles

Question 43

CN: What is a **bronchoscopy?**

Answer 43

Insertion of a bronchoscope into the trachea to visualize the main bronchi

Question 44

What does the cartilage on the trachea look like?

Answer 44

C SHAPED