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Pretectal nuclei are a group of interconnected cell clusters in the midbrain that play a role in various visual and pupillary reflexes. They receive input from the retina and project to other brain regions involved in controlling eye movements and pupil size. Dysfunction of the pretectal nuclei can lead to abnormalities in these reflexes.
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What part of the brain is involved with the consensual light reflex?
The consensual light reflex involves the midbrain, specifically the pretectal area, which receives input from the optic nerves and sends signals to the Edinger-Westphal nuclei in the oculomotor nerve to control constriction of the pupils in response to light.
What was the basic reason to call the resulting nuclei of any disintegrating nuclei as a Daughter nuclei either v can call it as a son son nuclei?
paaaaaaaaaaaaagal
Are pollen grains haploid or diploid if they have two nuclei the generative and the tube nuclei?
Pollen grains with generative and tube nuclei have two haploid nuclei.
Is nuclei and nuclear fusion the same?
No. Nuclei are objects, nuclear fusion is a process in which those objects join to make bigger nuclei.
Is nuclei the same as a nucleus?
the same thing as the nuclus is the brain the nuclus acts like a brain of the cell!!! =]
What are the afferent and efferent fibers for Pretectal nucleus of the midbrain?
It receives its afferent light impulses from the retina and occipital cortex.it gives efferents to the Edinger-Westphal nuclei of both sides.
What part of the brain is involved with the consensual light reflex?
The consensual light reflex involves the midbrain, specifically the pretectal area, which receives input from the optic nerves and sends signals to the Edinger-Westphal nuclei in the oculomotor nerve to control constriction of the pupils in response to light.
Is pupillary light reflex a monosynaptic or polysynaptic reflex?
The pupillary light reflex is a polysynaptic reflex. When light is sensed by the retina, a signal is sent via the optic nerve to the pretectal nuclei in the midbrain, which then sends signals to both the parasympathetic and sympathetic pathways controlling the muscles of the iris to constrict or dilate the pupil appropriately.
What was the basic reason to call the resulting nuclei of any disintegrating nuclei as a Daughter nuclei either v can call it as a son son nuclei?
paaaaaaaaaaaaagal
Are pollen grains haploid or diploid if they have two nuclei the generative and the tube nuclei?
Pollen grains with generative and tube nuclei have two haploid nuclei.
A sentence with the word nuclei?
Paramecium has two nuclei.
What is the singular of nuclei?
the singular form of nuclei is nucleus
Are the companion cell without nuclei?
It does not consist of nuclei
What are cells that do not have a nuclei called?
all cells have a nuclei
Do all cells have nuclei?
Not all cells have nuclei. All eukaryotic cells have nuclei and all prokaryotic cells do not.
What kingdoms have no nuclei?
The prokaryotic kingdoms Eubacteria and Archaebacteria have no nuclei.
Are electrons likely to be found in the nuclei?
no, the electrons orbit the nuclei .
