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The Genus Latrodectus Includes Several Species, Including Spiders Commonly Called

question 28

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The genus Latrodectus includes several species, including spiders commonly called widow spiders. The black widow is perhaps the most notorious member of this genus, and some species of black widows exhibit the familiar red hourglass on their ventral side. Black widows have large venom glands, and their bite can be harmful to humans. However, these bites very seldom lead to death in humans if proper medical treatment is provided. In comparison with females, adult male black widows are often gray or brown in color, rather than black, and they are only about half the size of females. As a result, they have smaller venom glands and tend to be less of a health concern. Black widows produce a neurotoxin called latrotoxin, and as the venom spreads through the body, it causes the release of neurotransmitters, including acetylcholine. To approach females, male spiders plug the web of the female to alert her to their presence and to communicate that they are a potential mate rather than a prey item. This type of communication involves __________.

Definitions:

Disciplining Employees

The process of enforcing rules and applying consequences or corrective actions to address employee misbehavior or noncompliance.

Office Policy Manual

A document or set of documents that outlines the rules, guidelines, and procedures for staff within an office.

Prescription Refills

denotes the process of obtaining more of a medication that a doctor has previously prescribed.

Infection Control

Practices and procedures aimed at preventing the spread of infectious diseases in healthcare settings and the wider community.