Examlex
Which of the following hormones enter a cell by diffusion?
Bloodstream
The circulating fluid in the body that delivers nutrients and oxygen to cells while removing waste products.
Endocrine System
A network of glands in the body that secrete hormones into the bloodstream to regulate processes such as growth, metabolism, and mood.
Extended Period
A length of time that is longer than usual or expected.
Messages
Units of communication intended to convey information, feelings, or instructions from one individual to another.
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