Forwarded from AAU | Black Lion School of Medicine ππ
Which caspase is primarily responsible for initiating intrinsic apoptosis?
Anonymous Quiz
19%
Caspase-1
25%
Caspase-3
20%
Caspase-6
13%
Caspase-8
23%
Caspase-9
Forwarded from AAU | Black Lion School of Medicine ππ
A cell with high Bcl-2 expression is MOST likely to show:
Anonymous Quiz
37%
Increased apoptosis
46%
Decreased apoptosis
6%
Pyroptosis
9%
Autophagosome formation
2%
Ferroptosis
Forwarded from AAU | Black Lion School of Medicine ππ
Which is an example of a pathologic hyperplasia?
Anonymous Quiz
4%
Breast enlargement during pregnancy
8%
Liver regeneration after resection
65%
Endometrial hyperplasia due to excess estrogen
4%
Muscle enlargement due to exercise
20%
Bone marrow response to anemia
π3β€1
Forwarded from AAU | Black Lion School of Medicine ππ
Which of the following is a hallmark of chronic inflammation?
Anonymous Quiz
10%
Predominant neutrophilic infiltrate
5%
Vascular congestion
68%
Granulation tissue formation
4%
Cytokine storm
12%
Fibrinous exudate
π3
Forwarded from AAU | Black Lion School of Medicine ππ
Which adhesion molecule is essential for leukocyte rolling?
Anonymous Quiz
18%
ICAM-1
19%
VCAM-1
28%
Selectins
20%
Integrins
15%
Cadherins
π3
Forwarded from AAU | Black Lion School of Medicine ππ
Which cytokine is the most important mediator of fever?
Anonymous Quiz
21%
IL-1
14%
IL-2
39%
IL-6
18%
TNF-Ξ±
7%
IFN-Ξ³
π2
Forwarded from AAU | Black Lion School of Medicine ππ
The earliest morphological change in reversible cell injury is:
Anonymous Quiz
10%
Nuclear pyknosis
8%
Plasma membrane rupture
11%
Mitochondrial membrane rupture
65%
Cell swelling
6%
Lipofuscin deposition
π4
Forwarded from AAU | Black Lion School of Medicine ππ
Which complement component is most directly involved in chemotaxis?
Anonymous Quiz
6%
C1q
24%
C3a
29%
C3b
25%
C5a
16%
MAC (C5βC9)
π4
7-year-old girl has growth deceleration, cold intolerance, weight gain, and delayed dentition. Her TSH is markedly elevated, and free T4 is low. Bone age is 4 years. What is the most likely additional finding?
Anonymous Quiz
7%
Advanced puberty
65%
Delayed deep tendon reflex relaxation
22%
Elevated IGF-1
5%
Hyperactivity
π5
Forwarded from AAU | Black Lion School of Medicine ππ
Dystrophic calcification occurs in:
Anonymous Quiz
21%
Hypercalcemia
22%
Normal serum calcium levels
29%
Paget disease
8%
Brown tumors
20%
Primary hyperparathyroidism
β€2π1
Forwarded from AAU | Black Lion School of Medicine ππ
π Anatomical Position
Anatomical position refers to the standard positioning of the body when it is standing upright and facing forward with each arm hanging on either side of the body, and the palms facing forward.
The legs are parallel, with feet flat on the floor and facing forward.
Anatomical position refers to the standard positioning of the body when it is standing upright and facing forward with each arm hanging on either side of the body, and the palms facing forward.
The legs are parallel, with feet flat on the floor and facing forward.
β€2
Forwarded from AAU | Black Lion School of Medicine ππ
π Pneumothorax; Signs and Symptoms
β€2π1
Forwarded from AAU | Black Lion School of Medicine ππ
π Indications for Dialysis
"AEIOU"
"AEIOU"
β€3π1
Forwarded from AAU | Black Lion School of Medicine ππ
Which layer of the cornea is primarily responsible for maintaining its dehydration and transparency?
Anonymous Quiz
19%
Epithelium
28%
Bowman's layer
14%
Stroma
26%
Descemetβs membrane
12%
Endothelium
π2
Forwarded from AAU | Black Lion School of Medicine ππ
Which of the following structures of the eye is derived from neural ectoderm?
Anonymous Quiz
16%
Sclera
15%
Corneal stroma
54%
Retina
11%
Lens capsule
4%
Iris stroma
π2
Forwarded from AAU | Black Lion School of Medicine ππ
Which artery primarily supplies the inner two-thirds of the retina?
Anonymous Quiz
11%
Short posterior ciliary artery
50%
Central retinal artery
16%
Long posterior ciliary artery
12%
Anterior ciliary artery
12%
Ophthalmic artery
π2
Forwarded from AAU | Black Lion School of Medicine ππ
The fovea centralis is unique because:
Anonymous Quiz
16%
It contains only rod photoreceptors
7%
It is the thickest part of the retina
52%
It has a high density of cone photoreceptors
20%
It is avascular and relies solely on the central retinal artery
6%
It is located at the optic disc
π2β€1