abdominal regions


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Related to abdominal regions: abdominal quadrants

ab·dom·i·nal re·gions

[TA]
topographic divisions of the abdomen, as bounded by the vertical midclavicular lines and the horizontal transpyloric and interspinous (transtubercular) lines (see illustration).
Synonym(s): regiones abdominis [TA], abdominal zones

ab·dom·i·nal re·gions

(ab-dom'i-năl rē'jŭnz) [TA]
The topographic subdivisions of the abdomen; based on subdividing the abdomen by the transpyloric, transtubercular, and midinguinal planes; including the right and left hypochondriac, right and left lateral, right and left inguinal, and the unpaired epigastric, umbilical, and pubic regions.
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ABDOMINAL REGIONS

abdominal regions

The abdomen and its external surface, divided into nine regions by four imaginary planes: two horizontal, one at the level of the ninth costal cartilage (or the lowest point of the costal arch) and the other at the level of the highest point of the iliac crest; two vertical, through the centers of the inguinal ligaments (or through the nipples or through the centers of the clavicles) or curved and coinciding with the lateral borders of the two abdominal rectus muscles.
See: illustration
See also: region
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References in periodicals archive ?
This pattern indicates an increase in protein contents in the clitellum region, a decrease in head region and almost unaffected protein contents was found in the abdominal regions under the effects of imidacloprid on earthworms.
Effect of imidacloprid on the total protein contents in head, clitellum and abdominal region of earthworm Pheretima posthuma.
posthuma total protein contents was found to be 21.6 mg/ml in head region, 36.6 mg/ml in clitellum region and 30.90 mg/ml in abdominal region respectively (Table 3).
TOXICITY OF IMIDACLOPRID (NICOTINOID) AGAINST EARTHWORM, PHERETIMA POSTHUMA WITH REFERENCE TO ITS EFFECTS ON PROTEIN
It has been demonstrated that, after being excited by about 660 nm excitation light, mice fed a normal animal diet show strong diet-induced fluorescence in the gastrointestinal (GI) track in the abdominal region, since chlorophyll from the alfalfa in commonly used laboratory rodent diets fluoresces between 665 and 750 nm [4].
In groups of mice fed an alfalfa-free diet, we observed no or minimal background in the gastrointestinal track (GIT) (abdominal region) of mice with Alexa-680 fluorescence imaging, whereas mice fed a regular diet showed high background fluorescence in the GIT (Figure 3 and Table 1).
Effects of Depilation-Induced Skin Pigmentation and Diet-Induced Fluorescence on In Vivo Fluorescence Imaging

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