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An alert cat at night, with pupils dilated and ears directed at a sound. Outdoor cats are active both day and night, although they tend to be slightly more active at night. [90] Domestic cats spend the majority of their time in the vicinity of their homes, but they can range many hundreds of meters from this central point.
The bacteria generally enter through a break in the skin, such as a cut or puncture wound caused by a contaminated object. [1] [3] They produce toxins that interfere with normal muscle contractions. [4] Diagnosis is based on the presenting signs and symptoms. The disease does not spread between people. [1]
A gorilla licking a wound. Wound licking is an instinctive response in humans and many other animals to cover an injury or second degree burn [1] with saliva. Dogs, cats, small rodents, horses, and primates all lick wounds. [2] Saliva contains tissue factor which promotes the blood clotting mechanism.
In deep wounds, such as those from a puncture or contaminated needle injection the combination of tissue death and limited exposure to surface air can result in a very low-oxygen environment, allowing C. tetani spores to germinate and grow. [2] As C. tetani grows at the wound site, it releases the toxins tetanolysin and tetanospasmin as cells ...
Timing is important to wound healing. Critically, the timing of wound re-epithelialization can decide the outcome of the healing. [11] If the epithelization of tissue over a denuded area is slow, a scar will form over many weeks, or months; [12] [13] If the epithelization of a wounded area is fast, the healing will result in regeneration.
Jack the cat's deep meow has turned him into an internet sensation. His owner, Youtuber Cash CatFlava, posted the video of Jack in December 2015, but it's only recently gone viral. Once you listen ...
Penetrating trauma is an open wound injury that occurs when an object pierces the skin and enters a tissue of the body, creating a deep but relatively narrow entry wound.In contrast, a blunt or non-penetrating trauma may have some deep damage, but the overlying skin is not necessarily broken and the wound is still closed to the outside environment.
871 Open wound of eyeball; 872 Open wound of ear; 873 Other open wound of head; 874 Open wound of neck; 875 Open wound of chest (wall) 876 Open wound of back; 877 Open wound of buttock; 878 Open wound of genital organs (external), including traumatic amputation; 879 Open wound of other and unspecified sites, except limbs