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What region of the brain has gross crossover of fibers of descending pyramidal tracts?
Wiki User
∙ 14y ago
延髓 (Medulla)
Wiki User
∙ 14y ago
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Do the sympathetic fibers leave the CNS at the thoracolumbar region?
All preganglionic sympathetic fibers leave the CNS at the thoracolumbar region, yes.
Where do sympathetic fibers originate?
The sympathetic motor neurons come from the thoracic through the lumbar region of the spinal cord.
What organs are located in the left iliac region?
The lower lateral region of the abdomen on either side of the pubic region. Also called iliac region, inguen.Organs:lower esophagussmall intestine - a little more centralrectum - dittopelvic bone
What organs are in the 4 quadrants in the abdomen?
There are four quadrants in the abdomen (quad meaning four) they are:* Right upper quadrant * Left upper quadrant * Right lower quadrant * Left lower quadrant The areas of the abdomen can also be described in more detail by dividing it into nine regions:* The umbilical region this is the middle region which surrounds the umbilicus. The umbilical region contains the transverse colon of the large intestine * The epigastric region this is the region just above (superior to) the umbilical region and contains the stomach * The hypogastric (or pubic) region is just under (inferior to) the umbilical region and contains the urinary bladder and the appendix * The right iliac (or inguinal) region is located to the right of the hypogastric region and contains the caecum. * The left iliac (inguinal) region is located to the left of the hypogastric region and contains the initial part of the sigmoid colon * The right lumbar region is to the right of the umbilical region (and above the right iliac region) and contains the ascending colon of the large intestine * The left lumbar region is to the left of the umbilical region (and above the left iliac region) and contains the descending colon of the large intestine * The right hypochondriac region is to the right of the epigastric region (and above the right lumbar region) and contains the liver and the gallbladder * The left hypochondriac region is to the left of the epigastric region (and above the left lumbar region) and contains part of the stomach and part of the descending colon.
What abdominal region contains the small intestine?
The majority of the small intestines is located in the Umbilical region of the abdominopelvic cavity
Pyramidal cells are located in the region?
cerebral cortex
Do the sympathetic fibers leave the CNS at the thoracolumbar region?
All preganglionic sympathetic fibers leave the CNS at the thoracolumbar region, yes.
What makes a computer speakers sub woofer make a booming sound with bass?
There is an obvious "hole" in the frequency spectrum in the crossover region between the satellite speakers and the subwoofer. It is the "integration" through this crossover region that really makes or breaks the system as a whole.
What region is the junction of descending and sigmoid colons of large intestine?
left iliac crest
Why do evergreen trees often grow in a pyramidal shape?
In the early 1920's it was growing all the way from the east to the west region
X shaped regions created when chromosomes crossover are called?
When chromosomes crossover the x shaped region created is called a chiasmata. These chiasmatas allow chromosomes to exchange of genetic materials.
What produces fibers in the dermis?
Fibers in the dermis are produced by fibroblasts.
What skin region is the site of elastic and collagen fibers?
Reticular layer
Which Olmec site in the Soconusco region may have been the first planned city in Mesoamerica with a central plaza ceremonial buildings and pyramidal mounds?
ojo de agua
What is the danger of being shot in the left lumbar region?
You could potentially injure your left Kidney, the duodenum, or the descending colon.
What term is used to describe the structures at which each fibers attaches to a chromosome?
The region is called the centromere.
What term is used to describe the structure at which each fibers attach to a chromosome?
The region is called the centromere.
