Ace Ventura

Ace Ventura, Sr. is a fictional character created by screenwriter Jack Bernstein, director Tom Shadyac and actor and comedian Jim Carrey. Ace was played by Jim Carrey in the films Ace Ventura: Pet Detective, released in 1994, and Ace Ventura: When Nature Calls, released in 1995, and was voiced by Michael Daingerfield (credited as Michael Hall) in the animated television series.

Biography

Ace is a Miami-based private detective specializing in the retrieval of missing animals, the son of Rex Ventura and descendant of such as "Ernest Ventura Shackleton" and "Jacques Ventura Costeau". It is not known whether the animated television series was contiguous with the feature-films; but if it was it may take place before them because the only one of his pets to appear in the series is his capuchin monkey, Spike. His eccentricities makes him a laughing stock to the Miami-Dade Police Department in the early part of the first movie, but eventually earned their respect after his rescue of Dan Marino and the dolphin, Snowflake.

Serotonin

Serotonin (/ˌsɛrəˈtoʊnᵻn, ˌsɪərə-/) or 5-hydroxytryptamine (5-HT) is a monoamine neurotransmitter. Biochemically derived from tryptophan, serotonin is primarily found in the gastrointestinal tract (GI tract), blood platelets, and the central nervous system (CNS) of animals, including humans. It is popularly thought to be a contributor to feelings of well-being and happiness.

Approximately 90% of the human body's total serotonin is located in the enterochromaffin cells in the GI tract, where it is used to regulate intestinal movements. The serotonin is secreted luminally and basolaterally which leads to increased serotonin uptake by circulating platelets and activation after stimulation, which gives increased stimulation of myenteric neurons and gastrointestinal motility. The remainder is synthesized in serotonergic neurons of the CNS, where it has various functions. These include the regulation of mood, appetite, and sleep. Serotonin also has some cognitive functions, including memory and learning. Modulation of serotonin at synapses is thought to be a major action of several classes of pharmacological antidepressants.

Drug overdose

The term drug overdose (or simply overdose or OD) describes the ingestion or application of a drug or other substance in quantities greater than are recommended or generally practiced. An overdose may result in a toxic state or death.

Classification

The word "overdose" implies that there is a common safe dosage and usage for the drug; therefore, the term is commonly only applied to drugs, not poisons, though even poisons are harmless at a low enough dosage.

Drug overdoses are sometimes caused intentionally to commit suicide or as self-harm, but many drug overdoses are accidental, the result of intentional or unintentional misuse of medication. Intentional misuse leading to overdose can include using prescribed or unprescribed drugs in excessive quantities in an attempt to produce euphoria.

Usage of illicit drugs of unexpected purity, in large quantities, or after a period of drug abstinence can also induce overdose. Cocaine users who inject intravenously can easily overdose accidentally, as the margin between a pleasurable drug sensation and an overdose is small.

Share

Share may refer to:

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Remix

A remix is a piece of media which has been altered from its original state by adding, removing, and/or changing pieces of the item. A song, piece of artwork, book, video, or photograph can all be remixes. The only characteristic of a remix is that it appropriates and changes other materials to create something new.

Most commonly, remixes are associated with music and songs. Songs are remixed for a variety of reasons: