Answer:
Regular exercise can boost your immune system and help fight off infections. Exercise allows immune cells to perform effectively — it increases blood flow, reduces stress and inflammation, and can strengthen antibodies.
Explanation:
Answer:
All neural activity during sleep is directed toward dreaming. FALSE
Nonsteroid hormones, which include proteins, peptides, and amines, exert their effects by binding with specific receptor molecules on the target cell membrane. Each receptor molecule has a blinding site, to which the hormone binds, and an activity site, which interacts with membrane proteins. The binding of hormones and membrane proteins to the receptor alter the function of enzymes, which ultimately has various effects on biochemical activities that take place within the cell. In this case, the hormone acts as the first messenger, whereas the biochemicals that induce cellular changes are referred to as second messengers. Ultimately, the changes that occur within the cell are recognized as a response to the hormone.
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Answer:
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Sebaceous glands linked to your hair follicles secrete the oil that coats your scalp.
Option a is correct.
<h3>Which gland produces a substance that is secreted into a hair follicle?</h3>
The skin's sebaceous glands are known for producing oil. Their secretion, known as sebum, is released through tiny ducts that open into the hair follicles and lubricates both the skin and the hair.
<h3>Test your knowledge of the relationship between sebaceous glands and hair follicles.</h3>
A hair follicle's related oil glands secrete sebum onto the hair shaft. It prevents hair from splitting and becoming brittle while also lubricating and waterproofing the stratum corneum layer.
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brainly.com/question/18850319
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