Pulmo

Question 1

Potter sequence

Answer 1

Pulmonary hypoplasia ,
Bilateral renal agenesis
Club foot,sirenomelia, olygohidramnios

Question 2

Collapsing pressure formula

Answer 2

P= 2(surface tension)
————————-
radius

Question 3

Law of Laplace

Answer 3

Alveoli have increased tendency to collapse on expiration As radius decrease

Question 4

HF cells

Answer 4

Hemosiderin- laden macrophages

Pulmonary edema or alveolar hemorrhages

Question 5

Therapeutic supplement of oxygen can cause in infant

Answer 5

Retinopathy of prematurity intraventricular hemorrhage bronchopulmonary dysplasia

RIB

Question 6

Terry syndrome

Answer 6

Retinopathy of prematurity can lead to blindness

Симптом бедного зрачка

Question 7

Screening tests for fetal lungs maturity

Answer 7

Lecititn-sphyngomielin >2
Foam stability index
Surfactant-albumin ratio

Question 8

Formula of physiologic dead space

Answer 8

Vd = Vt x PaCO2 - PeCO2
———————-
PaCO2

Question 9

Alveolar ventilations formala

Answer 9

Ca = (Vt - Vd)x RR

Question 10

What increase in respiratory system of aging person

Answer 10

Lung compliance
RV
VQ mismatch
A-a gradient

Question 11

What decrease in the respiratory system with aging

Answer 11

Chest wall compliance
FVC
FEV1
Respiratory muscles strengh