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Related Concept Videos

Bone Markings01:26

Bone Markings

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Bones have various surface features that help form joints and attach to other soft tissues. Depending on the function, bone markings are categorized into articulating projections, processes for attachment, depressions, and openings.
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Bone contains a relatively small number of cells entrenched in a matrix of collagen fibers that provide an adherent surface for inorganic salt crystals. Both components of the matrix, organic and inorganic, contribute to the unusual properties of bone. Without collagen, bones would be brittle and shatter easily. Without mineral crystals, bones would flex and provide little support. This can be observed by an experiment: when the minerals of a bone are dissolved by soaking the bone in...
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Within the skeletal system, the structure of a bone, or osseous tissue, can be exemplified in a long bone, like the femur, where there are two types of osseous tissue: cortical and cancellous.
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The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
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Computer-Generated Animal Model Stimuli
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Bitten by a Dragon.

Stephen D Ducey1, Jeffrey S Cooper1, Michael C Wadman1

  • 1Department of Emergency Medicine, University of Nebraska Medical Center, Omaha, NE.

Wilderness & Environmental Medicine
|May 11, 2016
PubMed
Summary
This summary is machine-generated.

Komodo dragon bites, though feared, are rarely infectious or venomous. Prompt wound cleaning and antibiotics are key to successful recovery from Varanus komodoensis encounters.

Keywords:
Komodo dragonanimal biteenvenomationwound management

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Area of Science:

  • Herpetology
  • Toxicology
  • Infectious Diseases

Background:

  • Komodo dragons (Varanus komodoensis) are apex predators capable of subduing large prey.
  • Human encounters with Komodo dragons are infrequent, with bites being rare events.
  • Historical accounts suggest Komodo dragon bites are highly infectious and potentially venomous.

Observation:

  • A case report details a 38-year-old woman bitten on the hand by a Komodo dragon while cleaning its enclosure.
  • The patient experienced transient hypotension following the bite.
  • Wound management included extensive cleaning and prophylactic antibiotics.

Findings:

  • The patient's wounds healed without any infectious complications.
  • A literature review indicates that Komodo dragon bites are unlikely to be highly infectious.
  • Evidence suggests that venom may not be a significant factor in Komodo dragon bites.

Implications:

  • This case challenges the long-held beliefs about the infectiousness and venomous nature of Komodo dragon bites.
  • Standard bite management protocols, including wound care and antibiotic prophylaxis, appear effective.
  • Further research is warranted to fully understand the pathophysiology and risks associated with Varanus komodoensis bites.