OLV- (anatomy) Millers fast paced ppt. Newby

Question 1

how many thoracic vertebrae

Answer 1

12

Question 2

how many ribs?

Answer 2

24

Question 3

How may true ribs

Answer 3

7 (pairs)

Question 4

How many false ribs?

Answer 4

5 (pairs)

Question 5

why are they called true ribs? and what are they numbered

Answer 5

• independently fused with sternum

- 1-7

Question 6

Why are they called false ribs? and what are they numbered?

Answer 6

• fused together on anterior aspect of thorax #8-10

- 2 floating ribs with no cartilaginous attachments (#11 and 12)

Question 7

the sternum is3 independent bones fused together. what are they?

Answer 7

• Manubrium
• Body
• Xiphoid process

Question 8

what 2 bones together form the shoulder girdle and our very important structures and landmarks in anesthesia

Answer 8

clavicle

scapula

Question 9

what makes up Passive inspiration?

Answer 9

diaphragm (75-80%)
external intercostals (remainder)

Question 10

what makes up Active inspiration?

Answer 10

• Diaphragm
• External intercostals
• scalene muscles
• sternocleidomastoid muscle

Question 11

Recap what makes up inspiration

both passive and active

Answer 11

Passive:

• diaphragm (75-80%)
• external intercostals (remainder)

Active:

• Diaphragm
• External intercostals
• scalene muscles
• sternocleidomastoid muscle

Question 12

What makes up passive expiration?

Answer 12

-diaphragm

Question 13

What makes up active expiration?

Answer 13

• diaphragm
• internal intercostals
• rectus abdominous
• Internal/external obliques
• Transverse abdominous

Question 14

Recap what makes up Expiration both passive and active?

Answer 14

Passive:
-diaphragm

Active:

• diaphragm
• internal intercostals
• rectus abdominous
• Internal/external obliques
• Transverse abdominous

Question 15

what is contained in the mediastinum (7)

Answer 15

heart
Great vessels
Trachea
Esophagus
Thymus
Thoracis Duct
Phrenic n.

Question 16

What is contained in the pleural cavity? (4)

Answer 16

Lungs
Visceral pleura
Parietal pleura
Pleural fluid

Question 17

What makes up the airway? (6) (he said we should know this shit)

Answer 17

oral cavity
Larynx
Trachea
Carina
main Bronchi (right & left)
23 generations of bronchi

Question 18

what are the different divisions of the 23 bronchi? just give me number groups more detail to come!

Answer 18

1-16
17-19
20-23

Question 19

with the 23 generations of the bronchi what are the 1-16 for?

Answer 19

conduction

Question 20

with the 23 generations of the bronchi what are the 17-19 for? and what begibs to be present here?

Answer 20

Transition

-alveoli begin to be present here

Question 21

with the 23 generations of the bronchi what are the 20-23 for? and what is important about the 23rd generation?

Answer 21

respiratory

- “terminal bronchiole” ends in alveolar sac