DIT hints

Question 1

Retroperitoneal organs

Answer 1

A DUCK PEAR
Adrenal gland
Dudenum(NO first part)
Ureters
Colon(NO transverse)
Kidney
Pancreas(NO tail)
Esophagus(NO below the diaphragm)
Aorta
Rectum

Question 2

Which chemo drugs can cause lung interestitial fibrosis (restrictive disease)?

Answer 2

Bleomycin
Busulfan
MTX

Question 3

Which chemo agent works by inducing free radicals to interfere with DNA structure?

Answer 3

Bleomycin

Question 4

Why ACEI and ARB are contraindicated in pregnancy?

Answer 4

1st trimester: cardiac and CNS malfornation
2nd and 3rd trimester: renal problems

Question 5

Difference between MOA of barbiturates and BZD?

Answer 5

BZD:
Increase the FREQUENCY of GABA-A receptor Cl channel openning
Barbiturates:
Increase the DURATION of GABA-A receptor Cl channel openning

Question 6

Which cytokine inhibits TH2?

Answer 6

IFN gamma

Question 7

Common causes of ARDS

Answer 7

Shock
Infection
Toxic gas inhalation
Acute pancreatitis
Aspiration
Heroin overdose
High concentrations of O2

Question 8

What is the antidote for each of the following substances?
Acetaminophen
Salicylates
Amphetamine
Anticholineesterases and organophosphates
Antimuscarinic and anticholinergic agents

Answer 8

Acetaminophen:NAC
Salicylates:sodium bicarbinate
Amphetamine:ammonium chloride
Anticholineesterases and organophosphates: atropine and pralidoxime
Antimuscarinic and anticholinergic agents:physostigmine

Question 9

Urine test for KB ONLY test for acetoacetate

Answer 9

Urie test for KB does not test β hydroxybutyrate

Question 10

What metabolic scenario favors the synthesis of KB?

Answer 10

When production of acetyl coA from β oxidation of FA exceeds the oxidative capacity of the TCA cycle

Question 11

True or false?
KB can be used by all body tissues including the brain.

Answer 11

False
RBC can use only G

Question 12

Clomiphene

Answer 12

Used for infertility
آنتاگونیست رسپتور استروژن در هیپوتالاموس که جلوی فیدبک مهاری نرمال را می گیرد و باعث افزایش FSH و تحریک فولیکول ها می شود.

Question 13

What is the antidote for
Acetaminophen
Salicylate
Amphetamine
Anti-cholinesrerase and organophosphates
Antimuscarinic and anticholinergic agents like atropin

Answer 13

Acetaminophen: NAC

Salicylate: sodium bicarbonate

Amphetamine: ammonium chloride

Anti-cholinesrerase and organophosphates: atropin& pralidoxime

Antimuscarinic and anticholinergic agents like atropin: physostigmine

Question 14

Which testicular tumor is associated with with histologically alveolar or tubular app

Answer 14

Embryonal carcinoma

Question 15

Which testicular tumor is composed of multiple tissue types?

Answer 15

Teratoma

Question 16

Which testicular tumor is associated with histologic endodermal structures called schiller duval bodies?

Answer 16

Yolk sac tumor

Question 17

25 % of which testicular tumor is associated with cytoplasmic rod shaped crystalloids of Reinke?

Answer 17

Leydig cell tumor

Question 18

Which testicular tumor is androgen producing and associated with precocious puberty?

Answer 18

Leydig cell tumor
Sertoli cell tumor

Question 19

Balanitis?

Answer 19

Candida albicsns

Question 20

Which medication overdose can be treated with ammonium chloride?

Answer 20

Amphetamin
(Weak bases)

Question 21

Target of LH ?

Answer 21

Theca cells
Leydig cells

Question 22

What are the causes of subacute endocarditis?

Answer 22

S viridans
S bovis
Enterococci
CONS
HACEK