b) hormonal control Flashcards
1
Q
endocrine glands
A
release hormone into bloodstreyam
2
Q
hormones
A
- chemical messageners secreted directly into bloodstream by endocrine glands
- work at target tissues and take longer time to reach tissues
- longer lasting effect
3
Q
action of hormones
A
- stimulate specific target tissues
- cells on surface of target tissue in contact w bloodstream have complementary receptor proteins for particular hormone
4
Q
target tissues
A
- hormone binds with target cell
- hormone and receptor protein complementary shapes