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axons of the ganglion cells leave the eyeball as the optic nerve. At the optic chiasma, the medial fibers of each eye cross over to the opposite side. The fiber tracts formed are called optic tracts. The optic tracts synapse with neurons in the lateral geniculate nucleus of the thalamus, whose axons form the optic radiation, terminating in the visual cortex of the occipital lobe of the brain.
What else can I help you with?
What is is the spleen do and where is it located?
Measuring about 5" in length, the spleen is the largest lymphatic organ. It is located on the left side of the body between the diaphragm and stomach. The spleen filters the blood, destroys old red blood cells and recycles their parts, provides a reservoir of blood and is active in immune responses.
Do plant cells have xylem tubes inside the cell structure?
No xylem cells are separate kinds of cells, they are lifeless and lonely just like you will be in the next 5 years
How many red blood cells are in a liter?
There are approximately 5 million red blood cells in a microliter of blood. Therefore, there would be 5 billion red blood cells in a liter of blood.
Three cells with generation times of 30 minutes are inoculated into a culture medium How many cells are there after 5 hours?
There would be 32 cells after 5 hours. This is calculated by realizing that 5 hours is equivalent to 10 generations (5 hours / 30 minutes per generation), and each cell doubles in number in each generation (2^10 = 32).
What are the 5 principles of cell theory?
# Cells are the basic units of life. # All living things are made of cells. # All cells are produced by existing cells.very few cells reproduce
How many lobes does the brain have?
There are 4 lobes in each hemisphere of the human brain for a total of 8 lobes.
What is the main function of the Occipital lobe?
The occipital lobe processes visual information in the brain. The peristriate region of the occipital lobe discriminates between colors and processes movement. The visual cortex (outermost portion of the occipital lobe) is divided into 5 distinct layers (V1 to V5), and each layer discerns and processes a different type of visual characteristic, all integrated together to generate visual perception.
What happens when the occipital lobe damaged?
1) disturbance of auditory sensation and perception, 2) disturbance of selective attention of auditory and visual input, 3) disorders of visual perception, 4) impaired organization and categorization of verbal material, 5) disturbance of language comprehension, 6) impaired long-term memory, 7) altered personality and affective behavior, 8) altered sexual behavior.
What are the 5 main parts of the brain?
Frontal lobe---conscious thought; damage can result in mood changesParietal lobe---plays important roles in integrating sensory information from various senses, and in the manipulation of objects; portions of the parietal lobe are involved withvisuospatial processingOccipital lobe---sense of sight; lesions can produce hallucinationsleft and right Temporal lobe's---senses of smell and sound, as well as processing of complexInsula---motor control, emotion, homeostasis
What are the 5 magor bones of the human skull?
The 5 major bones in your head are, pariental (2), frontal, temporal mad occipital.
How many bronchial segment in the lung?
Each of the tertiary bronchi serves a specific bronchopulmonary segment. These segments each have their own artery. Thus, each bronchopulmonary segment is supplied by a bronchus, and an artery.There are 10 bronchopulmonary segments in the right lung (3 in superior lobe, 2 in middle lobe, 5 in inferior lobe) and 8-10 segments on the left (4-5 in upper lobe, 4-5 in lower lobe). Each segment is separated from the others by a layer of connective tissue.This means that each bronchopulmonary segment is a discrete anatomical and functional unit, and this separation means that a bronchopulmonary segment can be surgically removed without affecting the function of the other segments.
What are the 5 parts of the brain?
frontal, temporal, occipital, parietal, and then there's the cerebellum.
What are 2 types of seizures are associated with epilepsy?
There are actually six types of seizures. 1. Grand Mal - Unconsciousness, convulsions, muscle rigidity 2. Absence - Brief loss of consciousness 3. Myoclonic - Sporadic jerking movements 4. Clonic - Repetitive jerking movements 5. Tonic - Muscle stiffness and rigidity 6. Atonic - Loss of muscle tone
What are your serotonin receptors?
5-HT receptors are the receptors for serotonin. They are located on the cell membrane of nerve cells and other cell types in animals.
How many olfactory cells does a human have?
A human typically has around 5 to 10 million olfactory cells, also known as olfactory receptors, located in the nasal cavity. These cells are responsible for detecting various odors in the environment.
What is is the spleen do and where is it located?
Measuring about 5" in length, the spleen is the largest lymphatic organ. It is located on the left side of the body between the diaphragm and stomach. The spleen filters the blood, destroys old red blood cells and recycles their parts, provides a reservoir of blood and is active in immune responses.
Do plant cells have xylem tubes inside the cell structure?
No xylem cells are separate kinds of cells, they are lifeless and lonely just like you will be in the next 5 years
