Extras of last revision

Question 1

Hematologic infection enters urinary tract through

Answer 1

glomerulus

Question 2

Cauda equina syndrome: bladder?

Answer 2

Pelvic splanchnic nerve involvement

Question 3

Nitrites + indicate

Answer 3

gram -ve organism

Question 4

Functional anemia in methemoglobinemia?

Answer 4

Fe3+ cannot bind O2 and Fe2+ cannot release oxygen → left shift of ODC → functional anemia

Question 5

Curve if myoglobin is

Answer 5

hyperbola

Question 6

ODC at high altitude

Answer 6

initially left shift due to alkalosis

later right shift due to ↑ 2,3 BPG

Question 7

Left shift in ODC seen in :

Answer 7

CO, Methemoglobin, HbF

Question 8

Rapid shallow breathing index

Answer 8

RR/tidal volume ratio

to wean off patient from ventilator

Question 9

Changes that increase with age

Answer 9

Lung compliance
RV
A-a gradiant
V/Q mismatch

Question 10

Changes that decrease with age

Answer 10

Chest wall compliance
FEV1 and FVC
Respiratory muscle strength
VENTILATORY RESPONSE TO HYPOXIA / HYPERCAPNIA