Results 91 to 100 of about 1,455,747 (241)

The skeleton of the green Iguana iguana (Squamata: Iguanidae) and its intraspecific morphological variation

open access: yesThe Anatomical Record, EarlyView.
Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa   +2 more
wiley   +1 more source

Thigh compartment syndrome after intramedullary femoral nailing: Possible femoral nerve block influence on diagnosis timing [PDF]

open access: yes, 2009
SummaryWe report a case of anterior thigh compartment syndrome (TCS), which occurred after a closed femoral fracture internal fixation using an intramedullary rod.
G. Steinmann   +3 more
core   +1 more source

Born this way: Does variation in perinatal limb bone morphology predict adult locomotor repertoire in primates?

open access: yesThe Anatomical Record, EarlyView.
Abstract Primates show a high degree of locomotor diversity that engenders similar variance in limb bone cross‐sectional geometry and bending strength: leaping primates have stronger hindlimb bones whereas suspensory species have stronger forelimb bones.
Angela M. Mossor   +7 more
wiley   +1 more source

Investigation into the pharmacodynamics of ethanol as a nerve blocking agent

open access: yes, 2014
Ethanol is a known nerve-blocking agent, yet its clinical use is minimal. This is partly due to unclear dosage levels and not enough knowledge of its pharmacodynamics and overwhelming dominance of its psychomotor properties.
Maibvise, Charles
core  

The mechanism of labor in nonhuman primates: A look inside

open access: yesThe Anatomical Record, EarlyView.
Abstract While in humans, the flexed position of the fetus and its rotating course down the birth canal are well documented, in other primates the mechanism of labor is unknown. Despite the lack of comparative data, it is commonly assumed that the human obstetric mechanism is unique, and anthropologists have disputed when and why the transition to the ...
Melissa K. Stoller
wiley   +1 more source

Investigation into the pharmacodynamics of ethanol as a nerve blocking agent

open access: yes, 2019
Ethanol is a known nerve-blocking agent, yet its clinical use is minimal. This is partly due to unclear dosage levels and not enough knowledge of its pharmacodynamics and overwhelming dominance of its psychomotor properties.
Maibvise, Charles
core  

Integrated microanatomy and microstructure of the maxillary tooth plate reveal a reinforced feeding system and tougher diet in Late Triassic Hyperodapedontinae (Rhynchosauria, Archosauromorpha)

open access: yesThe Anatomical Record, EarlyView.
Abstract Hyperodapedontine rhynchosaurs possessed a unique oral apparatus, long interpreted as an adaptation for processing abrasive and resistant plant material. However, the microanatomical and histological evidence supporting this interpretation remains poorly documented.
Caio A. Scartezini   +3 more
wiley   +1 more source

To Compare 0.5% Bupivacaine and 0.5% Ropivacaine for combined Femoral Nerve Block and Sciatic Nerve Block: Anterior Approach [PDF]

open access: yes, 2006
INTRODUCTION: Peripheral nerve blocks provide an ideal operating condition when used optimally. They are said to cause least interference with the vital physiological functions of the body with reduced stress response avoiding polypharmacy with an alert
Dilish, G
core  

Anatomy and variation in the paraphyletic Mosasaurus lemonnieri assemblage from the Craie phosphatée de ciply, Belgium

open access: yesThe Anatomical Record, EarlyView.
Abstract Nineteenth century excavations of the Ciply‐Malogne Phosphatic Chalk Formation in Hainaut, Belgium, yielded over 50 partial mosasaur skeletons, the majority of which were referred to the species Mosasaurus lemonnieri Dollo, 1889. In the years since, this taxon has experienced a complicated taxonomic history, and its exceptional hypodigm has ...
Henry S. Sharpe   +3 more
wiley   +1 more source

Assessment of intraspecific skull variation in the Campanian baenid turtle Plesiobaena antiqua

open access: yesThe Anatomical Record, EarlyView.
Abstract Baenids are freshwater paracryptodiran turtles with a fossil record ranging from the Early Cretaceous to the Eocene. The baenid Plesiobaena antiqua is the most common turtle in the Campanian (Late Cretaceous) Dinosaur Park Formation in Canada, but the apparent intraspecific variation remains poorly understood.
Scott Bellotti   +4 more
wiley   +1 more source

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