Forwarded from Blinded by Davidson ✨
Patient cannot tie shoe laces because of impaired selection of a particular movement sequence .
Anonymous Quiz
1%
PMC damage
9%
Premotor cortex damage
81%
Supplementary area damage
9%
Motor association area damage
Forwarded from Blinded by Davidson ✨
A lesion in this area abolishes creativity and planning for the future .
Anonymous Quiz
63%
Motor association area damage
6%
PMC damage
18%
Premotor cortex dysfunction
13%
Supplementary area damage
Forwarded from Blinded by Davidson ✨
Damage to it dose not prevent a person from vocalizing, but it dose make it impossible for the person to speak whole words rather than uncoordinated or an occasional simple words such as "no" or "yes" .
Anonymous Quiz
1%
PMC damage
1%
Premotor cortex damage
82%
Broca's area damage
12%
Wernicke's area damage
4%
Supplementary area damage
Forwarded from Blinded by Davidson ✨
Prevent the person from moving the eyes at different objects. Damage to this area (by stroke, infection or trauma) will cause tonic deviation of the eyes towards side of injury .
Anonymous Quiz
2%
Area 7 damage
3%
Area 5 damage
92%
Area 8 damage
3%
Area 11 damage
0%
Area 2 damage
Forwarded from 😔
The process of repairing scars in the brain called
Anonymous Quiz
86%
Gliosis
9%
Regeneration
6%
Rosenthal
Forwarded from Doctor Batman 🦇✨
Regarding blood supply of the brain, all of the following are true EXCEPT :
Anonymous Quiz
2%
Right side of the brain is supplied by arteries of the right side
2%
Left side of the brain is supplied by arteries of the left side
73%
ICA supplies all brain lobes equally
10%
Vertebral arteries give arteries that supply brain stem, cerebellum and occipital lobe
14%
Central arteries enter the brain through ant. & post. perforated substances .
Forwarded from Blinded by Davidson ✨
Regarding the occipital lobe blood supply which is correct ?
Anonymous Quiz
5%
It receives blood supply through an anastomoses between MCA and ACA in the occipital pole
49%
It receives blood supply through anastomoses between MCA and PCA in the occipital pole
3%
Damage to PCA will lead to contralateral leg weakness
43%
It's only supplied by PCA
❤2
Forwarded from Blinded by Davidson ✨
Contralateral paralysis and sensory loss of LL. with urinary incontinence is associated with ?
Anonymous Quiz
74%
ACA occlusion
11%
MCA occlusion
3%
PCA occlusion
11%
None of the following
Forwarded from Blinded by Davidson ✨
While Black Jabar was eating with his right hand and enjoying his meal, he suddenly starts to feel numbness in his arm and dropped his spoon while he was trying to speak in fear but couldn't pronounce normal words. Which of the following is accurate ?
Anonymous Quiz
0%
Right ACA occlusion
9%
Right MCA occlusion
85%
Left MCA occlusion
6%
Left ACA occlusion
Forwarded from Blinded by Davidson ✨
Regarding MCA occlusion there will be ________ if the dominant hemisphere is affected and there will be _______ if the nondominant hemisphere is affected .
Anonymous Quiz
8%
Hemineglect /// Aphasia
5%
Aphasia /// Aphasia
84%
Aphasia /// Hemineglect
3%
Hemineglect /// Hemineglect
Forwarded from Blinded by Davidson ✨
Regarding the PCA occlusion there will be macular sparing, this is due to ?
Anonymous Quiz
38%
Anastomoses between MCA and PCA in the occipital lobe
46%
Anastomoses between MCA and PCA in the occipital pole
8%
هيه من الله
8%
Unknown cause
Forwarded from Doctor Batman 🦇✨
Contralateral paralysis and sensory loss in the arm with drop in the lower face is associated with which of the following ?
Anonymous Quiz
85%
MCA occlusion
11%
ACA occlusion
2%
PCA occlusion
2%
PICA occlusion
Forwarded from Doctor Batman 🦇✨
Contralateral homonymous hemianopia with macular sparing is a sign associated with which of the following ?
Anonymous Quiz
3%
ACA occlusion
65%
PCA occlusion
9%
MCA occlusion
24%
B & C
Forwarded from Doctor Batman 🦇✨
Regarding MCA occlusion there will be _________ if the dominant hemisphere is affected and there will be ________ if the non dominant hemisphere is affected .
Anonymous Quiz
3%
Aphasia /// aphasia
95%
Aphasia /// hemineglect
2%
Hemineglect /// aphasia
0%
Hemineglect /// aphasia
Forwarded from Doctor Batman 🦇✨
Stimulation of the sole of the foot will produce extension of the great toe and fanning outward of other toes. This type of response know as Babinski sign
we used this method in order to detect damage in which of the following ? (specifically)
we used this method in order to detect damage in which of the following ? (specifically)
Anonymous Quiz
70%
Pyramidal portion of the motor control systems
30%
Extra pyramidal portion of the motor control systems
Forwarded from Blinded by Davidson ✨
Activation of rubrospinal tract will result in contraction of __ while activation of reticulospinal tract will result in contraction of __ .
Anonymous Quiz
14%
Extensors /// Flexors
3%
Extensors /// Extensors
77%
Flexors /// Extensors
5%
Flexors /// Flexors
Forwarded from Blinded by Davidson ✨
It's referred to widespread hypoxic injury that occurs when there's generalized reduction of cerebral perfusion .
Anonymous Quiz
89%
Diffuse cerebral ischemia
3%
Focal cerebral ischemia
3%
Border zone infarcts
5%
None of the above
Forwarded from Blinded by Davidson ✨
Which of the following cell is the most susceptible to ischemia of short duration ?
Anonymous Quiz
7%
Pyramidal cells of the cerebral cortex
11%
Pyramidal cells of the hippocampus
5%
Purkinje cells of the cerebellum
78%
All of the above
Forwarded from Blinded by Davidson ✨
After severe hypotension Black Jabar undergoes diffuse cerebral ischemia unfortunately 💔. But he survived ! what do you expect to happen after survive from this kind of ischemia ?
Anonymous Quiz
56%
He will be in deep coma
6%
Live
5%
Live with paralysis of distal limbs
32%
Live with damage do the site of the ischemia (Frontal lobe damage)
❤1
Forwarded from Blinded by Davidson ✨
It's the type of ischemia that results in infarction of the distal field of the arterial perfusion .
Anonymous Quiz
5%
Diffuse cerebral ischemia
25%
Focal cerebral ischemia
70%
Border zone infarcts
Forwarded from Blinded by Davidson ✨
Which of the following cerebral arterial distribution is at greater risk for border zone infarcts ?
Anonymous Quiz
82%
Zone between ant. and middle cerebral arterial distribution
3%
Zone between the ant. and post. cerebral arterial distribution
15%
Zone between the middle and post. cerebral arterial distribution