Question

bio-201l topic 2: tissues and integument
practice it
lo 2.3. what type of glands are ductless and release their hormones directly into the bloodstream?
sweat glands
exocrine glands
salivary glands
sebaceous glands
endocrine glands

Explanation:

Endocrine glands are duct - less and release hormones directly into the bloodstream. Sweat, exocrine, salivary, and sebaceous glands have ducts and release their secretions onto body surfaces or into body cavities, not directly into the bloodstream.

Answer:

Endocrine glands