Resp Bible Flashcards
where does the larynx become the trachea / the pharynx becomes the oesophagus?
C6
at which level does the trachea bifurcate?
T5-T7
carina
what is the lingual?
flap of tissue on the inferior medial edge of the left lung
which nerve supplies the diaphragm?
phrenic nerve
C3, 4, 5
what are the signs or horner’s syndrome?
ptosis (drooping eyelid)
Miosis (contriction of pupil)
Anhydrosis (failure of sweat glands)
which lung cancer cancer do non-smokers get?
adenocarcinoma
which antigen is present in squamous cell carcinoma?
P63
what is the rima glottidis?
narrowest part of the larynx
where foreign bodies tend to block
obstructive lung disease + raised eosinophils?
asthma
obstructive lung disease + raised neutrophils?
COPD
Asian man with fever, weight loss and night sweats?
TB
what test is done for legionella pneumonia?
urine antigen test
ABCDE of pulmonary oedema?
Alveolar bat's wings kerly B lines Cardiomegaly Dilated prominent upper lobe vessels pleural Effusion
ziehl nelson stain positive for acid fast bacilli?
TB
4 Cs of fibrosis?
Clubbing
Cough
Cyanosis
Crackles (fine inspiratory)
D sign on X ray?
empyema
type 1 resp failure?
hypoxia
type 2 resp failure?
hypoxia and hypercapnia
factors of exudate?
protein > 30
LDH > 200
factors of transudate?
protein < 30
LDH < 200
what are the signs of metabolic acidosis/diabetic ketoacidosis?
Type 1 diabetic not taking insulin and vomiting
dehydrated
deep laboured breathing
thumbprint on head X ray?
epiglottitis
what is the most common cause of epiglottitis?
H. influenza
how is epiglottitis treated?
ceftriaxone
don’t touch with tongue depressor
Increased ACE and calcium?
sarcoidosis
where is respiratory rhythm established?
medulla
which type of firing in the medulla initiates inspiration and expiration??
DIVE
dorsal = inspiratory
ventral = expiratory
how is breathing modified in the pons?
apneustic centre = prolongs inspiration (can cause apneustic breathing)
Pneumotaxic centre = inhibits inspiration
what is Henry’s law?
the volume of a gas is proportional to the partial pressure of the gas in equilibrium with a liquid
what type of epithelium is respiratory epithelium?
pseudostratified columnar epithelium with goblet cells
what is coryza?
common cold