16th April Flashcards
Secondary peristalsis
Food, which doesn’t enter the stomach stimulates stretch receptors to cause peristalsiss
Mass movements
Waves migratory peristaltic waves along the entire colon to empty the organ prior to the next ingestion
Maltase
Glucose and glucose
Parietal cells secrete
HCl, Ca, Na, Mg and intrinsic factor
More easily absorbed, haem or non-haem iron
Haem
Non haem iron is _ and must be converted into _ for absorption
Fe3+ ferric, Fe2+ ferrous
Main regulator of iron storage
Hepcidin
Transferrin
Binds iron in serum
Hormone responsible for regulating ion exchange in the salivary glands
Aldosterone
Somatostatin
Inhibits pancreatic enzyme secretion, decreases gastrin and pepsinogen release, decreases insulin and glucagon secretion
Amount of bile produced per day
500-1500ml per day
Action of endothelin
Vasoconstriction and bronchoconstriction
Atrial de or re polarisation masked by QRS?
re
Troponin
Complex of 3 proteins involved in skeletal and cardiac muscle contraction
diagnosis of sarcoidosis
transbrachial lung biopsy
J wave
hypercalcaemia
st elevation and pr depression
pericarditis
HOLDS CVD RISK
Hypertension Obesity Lack of exercise Diabetes Smoking
What tends to be low when triglycerides are high
HDL cholesterol
More CVD events due to hypertriglyceridemia or hypercholesterolaemia
Hypercholestrolaemia
Exudate protein
> 30 extra
Transudate protein
<30 less
T1DM vomiting, not taking insulin, dehydrated, laboured breathing
Diabetic ketoacidosis
Pulmonary oedema
Alveolar bat's wings kerly B lines Cardiomegaly Dilated prominent upper lobe vessels pleural Effusion