What's the difference between anterior and dorsum?

Anterior


Definition:

  • (a.) Before in time; antecedent.
  • (a.) Before, or toward the front, in place; as, the anterior part of the mouth; -- opposed to posterior.

Example Sentences:

  • (1) The adjacent gauge was separated from the ischemic segment by one large nonoccluded diagonal branch of the left anterior descending artery.
  • (2) In 1 of the 3, anterior capsular detachment was also demonstrated radiographically and confirmed surgically.
  • (3) Content of cyclic nucleoside monophosphates was decreased in all the eye tissues in experimental toxico-allergic uveitis as well as penetration of cAMP into the fluid of anterior chamber of the eye.
  • (4) The article describes an unusual case with development of a right anterior mediastinal mass after bypass surgery with internal mammary artery grafts.
  • (5) A topographic relationship was recognized between the MM and the anterior thalamic nuclei.
  • (6) When the eye was dissected into anterior uveal, scleral, and retinal complexes, prostaglandin D2 was formed in the highest degree in all the complexes, whereas prostaglandin E2 and F2 alpha formation was specific to given ocular regions.
  • (7) Small pieces of anterior and posterior quail wing-bud mesoderm (HH stages 21-23) were placed in in vitro culture for up to 3 days.
  • (8) A neonate without external malformation had undergone removal of a nasopharyngeal mass containing anterior and posterior pituitary tissue.
  • (9) In the course of the syndrome development blood vessel permeability was increased in the anterior chamber of the eye.
  • (10) For the case described by the author primary tearing of the chiasma due to sudden applanation of the skull in the frontal region with burstfractures in the anterior cranial fossa is assumed.
  • (11) An opening wedge osteotomy is then directed posterior-dorsal to anterior-plantar, to effectively plantarflex the posterior aspect of the calcaneus.
  • (12) Anterior borderzone brachial paralysis (ABBP) is a hemodynamic ischemic syndrome of the watershed zone between the anterior and middle cerebral arteries.
  • (13) Studies were conducted to evaluate the effects of acute (24 h) thermal stress on anterior pituitary function in hens.
  • (14) Histologic examination of the anterior and posterior chambers and the vitreous led to a diagnosis of endophthalmitis caused by Coccidioides immitis infection.
  • (15) The temperature increased from the anterior to the posterior region on both buccal and lingual sides of both arches.
  • (16) For this purpose the blood flow velocity in the internal carotid artery, basilar cerebral artery and the anterior cerebral artery was measured by pulsed Dopplersonography before and 5-10 min after i.v.
  • (17) The 2A8 clone, a normal diploid rat anterior pituitary cell strain, was investigated by immunocytochemistry to determine the cell types into which the clonal cells differentiated in vivo and in vitro.
  • (18) Accordingly, the present studies were conducted to determine whether acute OVX-induced FSH hypersecretion can be elicited in an animal model in which the anterior pituitary gland is isolated from diencephalic chemical signals, and if so, whether the hypersecretion could be abated by the FSH-suppressing protein, follistatin.
  • (19) Eight cases of calcification following anterior dislocation of the head of the radius are described.
  • (20) A case of dissecting hematoma involving the left main, left anterior descending, and left circumflex coronary arteries is described in a patient who had received vigorous closed-chest cardiac resuscitation.

Dorsum


Definition:

  • (n.) The ridge of a hill.
  • (n.) The back or dorsal region of an animal; the upper side of an appendage or part; as, the dorsum of the tongue.

Example Sentences:

  • (1) Lactobacilli were found in saliva, on teeth, and on the dorsum of the tongue, the vestibular mucosa, and the hard palate in humans.
  • (2) The condition usually discovered on routine clinical examination, appearing as an asymptomatic, ulcer-like region on the dorsum of the tongue.
  • (3) Pain on injection was the only noteworthy complication, particularly when propofol was injected via a small vein in the dorsum of the hand.
  • (4) Fourteen men with deep dermal burns of the dorsum of the hand treated by early excision and primary skin grafting are presented.
  • (5) Dorsum of tongue had the highest density of LC per mm epithelial surface length (28.3 cells per mm) which was significantly greater (P less than 0.05) than buccal mucosa (25.2) which in turn had significantly more cells (P less than 0.05) than lip (22.4).
  • (6) A teflon coated-aluminum chamber was implanted in the dorsum skin of animals.
  • (7) A previously healthy 47-year-old woman presented to the emergency department with septic shock five days after a small dog bite on the dorsum of her hand.
  • (8) The evoked spinal electrogram (SEG) in man was recorded from the epidural space, applying the technique of continuous epidural block, and compared with cord dorsum potential (CDP) in wakeful rabbits.
  • (9) In floor of mouth, lip, lateral border and dorsum of tongue the cells were found along the length of the epithelium.
  • (10) It was suggested that the dorsum of the tongue may function as a nidus for periodontopathic micro-organisms.
  • (11) Based on 25 years of experience (1960-1984) with 188 cases, six approaches to thumb reconstruction are categorized as follows: pollicization using the index finger; pollicization using a finger stump; free transplant of a toe to reconstruct the thumb; reconstruction of the thumb by bone grafting and free flap transfer from the great toe with the nail; reconstruction of the thumb by turning up the skin over the dorsum of the stump and lengthening with bone grafting, and reconstruction of the thumb with bone grafting and tubular skin grafting.
  • (12) A 62-year-old white woman was seen initially with a 4-month history of swelling over the dorsum of her wrist and thumb pain at the basal joint.
  • (13) Animals received three consecutive daily applications of various concentrations of the test chemical on the dorsum of both ears.
  • (14) Craniogram demonstrated deep sella of slightly increased volume and unaltered dorsum sellae.
  • (15) Tests (1) and (2) were applied to the dorsum of the hand and foot and test (3) to the pulp of the fingertip and toe.
  • (16) The tumor promoter dissolved in a 0.8% sodium carboxymethyl cellulose solution was injected into a subcutaneous air pouch preformed on the dorsum of rats.
  • (17) A case of cryptococcosis in a guinea pig with lesions confined to the dorsum of the nose is described.
  • (18) Scarring of the dorsum of the hand is described, often severe and apparently permanent.
  • (19) An allergic inflammation was induced in the preformed air pouch in the dorsum of the sensitized rats by injecting the antigen dissolved in a 2% sodium carboxymethyl cellulose solution into the air pouch.
  • (20) The most important reason for the resorption are mechanical factors; this has been shown by comparing the load of implanted tissue on the columella and on the dorsum of the nose.