What transfers substances to the brain faster than when a drug is injected or swallowed?

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Compare contrast to curl up and arm hang tags and explain why different test cannot be used interchangeably

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a.nerveb.vesicantsc.cyanide compoundsd.pulmonary