Of the following opioid analgesic, have lowest efficacy?
Anonymous Quiz
14%
Morphine
38%
Codiene
14%
Fentanyl
13%
Phetidine
21%
Buprenorphine
Which of the following receptors is NOT rapidly adapting?
Anonymous Quiz
18%
Meissner corpuscles
31%
Merkel discs
32%
Hair end organs
19%
Pacinian corpuscles
👏1
In congenital toxoplasmosis about 12% of the babies will have visual handicaps, which is clinically present as
Anonymous Quiz
4%
Endophthalmitis
23%
Opthalmic neonatorum
65%
Chorioretinitis
5%
Blepharitis
2%
Dacryocystitis
❤3👍2
Final end product in the catabolism of dopamine?
Anonymous Quiz
22%
Homovanillic acid
12%
Dopac
37%
Vanillylmandelic acid
15%
3methoxytyramine
15%
Epinephrine
❤1👍1
which of the following is a grade 4 tumor?
Anonymous Quiz
29%
glioblastoma
20%
diffuse astrocytoma
45%
anaplasic astrocytoma
6%
none
❤3👍1
Charcot joint is a characteristic of
Anonymous Quiz
46%
Tabes dorsalis caused by syphilis
29%
Paretic neurosyphilis
11%
Tuberculosis
13%
Meningiovascular syphilis
❤1👍1
The most common endocrinopathy associated with congenital rubella syndrome is
Anonymous Quiz
18%
Addison disease.
35%
DM.
6%
gigantism.
32%
hypothyroidism.
9%
Cushing syndrome.
👍2
Which of the following is characterized by high neutrophils, greater protien and low glucose content in the CSF?
Anonymous Quiz
69%
Bacterial meningitis
9%
Aseptic mengitis
12%
Tuberculous meningitis
10%
All
❤1
The growth of a primordial to primary to secondary follicle is dependent on FSH.
Anonymous Quiz
77%
True
23%
False
Which hormone(s) initiate(s) the growth of pubic and axillary hair?
Anonymous Quiz
15%
ACTH
34%
FSH and LH
10%
IGF-1
41%
DHEA and DHEA-S
The commissural fiber to appear first embryologically.
Anonymous Quiz
33%
Corpus callosum
34%
Anterior commissure
18%
Posterior commissure
15%
Hippocampal commissure
In an unvaccinated person, positive PPD skin test is necessarily indicative of
Anonymous Quiz
30%
Latent TB infection
29%
Previous or current infection by tuberculosis causing agents
31%
Previous exposure to tuberculosis causing agents
5%
Previous TB disease
5%
Ongoing TB disease
In a patient with Cushing syndrome, which of the following is unlikely to be seen in the adrenals?
Anonymous Quiz
32%
Cortical atrophy
14%
Diffuse hyperplasia
13%
Macronodular hyperplasia
13%
Micronodular hyperplasia
18%
Neoplasm
11%
NONE
❤1
The form of Cushing syndrome in which cortisol secretion is suppressed by low dose dexamethasone is
Anonymous Quiz
35%
pituitary Cushing syndrome.
45%
adrenal Cushing syndrome.
14%
ectopic Cushing syndrome.
7%
NONE
Butterfly appearance on gross examination:
Anonymous Quiz
24%
Diffuse astrocytoma
38%
Grade IV astrocytoma
24%
Gangliocytoma
14%
Anaplastic astrocytoma
❤2
Developmentally, which cranial nerve originates from the metencephalon but moves to the mesencephalon?
Anonymous Quiz
18%
Trochlear nerve
29%
Oculomotor nerve
24%
Optic nerve
13%
Olfactory nerve
16%
The first two choices
👍3👎1
Forwarded from Black Lion | School of Medicine 💉💊
A 64-year-old diabetic undergoes coronary angiography. Baseline creatinine 1.0 mg/dL increases to 2.1 mg/dL at 48 hours. Urine microscopy shows muddy brown granular casts. Most likely diagnosis?
Anonymous Quiz
22%
Acute interstitial nephritis
13%
Prerenal azotemia
61%
Acute tubular necrosis
4%
Postrenal obstruction
Forwarded from Black Lion | School of Medicine 💉💊
ICU patient with septic shock develops AKI.
FeNa >2%, muddy casts present. Primary mechanism?
FeNa >2%, muddy casts present. Primary mechanism?
Anonymous Quiz
10%
Renal vasoconstriction only
67%
Tubular epithelial injury
20%
Immune complex deposition
3%
Ureteric obstruction
Forwarded from Black Lion | School of Medicine 💉💊
Hypovolemic patient receives adequate fluids, yet oliguria continues and FeNa rises to 3%. What transition occurred?
Anonymous Quiz
10%
Hepatorenal syndrome
14%
Acute cortical necrosis
55%
Ischemic acute tubular necrosis
11%
Obstructive uropathy
10%
Acute Interstitial Necrosis
❤1🥰1
Forwarded from Black Lion | School of Medicine 💉💊
A 45-year-old man with a history of alcohol-induced acute pancreatitis presents 6 weeks later with persistent epigastric fullness and early satiety. CT scan shows a 7-cm well-defined fluid collection adjacent to the pancreas with a mature wall. Next step?
Anonymous Quiz
16%
Immediate surgical resection
16%
Observation only
32%
Endoscopic drainage
8%
Start IV antibiotics only
27%
Percutaneous aspiration without catheter