What is true about injected poisons?

Injected poisons can enter the body through various routes, with one of the primary methods being through the skin, muscle, or blood vessel. This route of entry allows for a rapid delivery of the toxin directly into the bloodstream or tissues, which can lead to quick and potentially severe systemic effects. Other methods of poisoning, such as oral or inhalation routes, typically involve absorption processes that may vary in speed and efficacy.

In terms of the clinical implications, understanding that these poisons can be injected directly into the tissues underscores the urgency with which such emergencies must be handled. For example, substances like narcotics, venom from certain animals, or even some medications can be injected, each producing different physiological effects depending on their nature and the dosage involved.

Therefore, option B accurately reflects the nature of injected poisons, highlighting the various tissues they can enter and the implications this has for immediate medical intervention.