Cell Communication Flashcards
(5 cards)
1
Q
What is paracrine secretion
A
Paracrine secretion is when a cell releases a chemical messenger that acts on nearby cells.
2
Q
What is neurotransmitter secretion?
A
Neurotransmitter secretion occurs when neurons release neurotransmitters across synapses to communicate with target cells.
3
Q
What is hormonal secretion?
A
Hormonal secretion is when endocrine cells release hormones into the bloodstream to act on distant target cells.
4
Q
What is neurohormone secretion?
A
Neurohormone secretion is when neurons release hormones directly into the blood, affecting distant targets.
5
Q
What are pheromones?
A
Pheromones are chemicals released by one organism that influence the behavior or physiology of another organism of the same species.
