Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the defining feature of a target cell in relation to hormone response?
What is the defining feature of a target cell in relation to hormone response?
- The ability to selectively bind a given hormone to its receptor. (correct)
- The proximity of the target cell to the hormone source (dilution effect).
- The conversion of inactive or sub-optimally active forms of the hormone into the fully active form.
- The rate of synthesis and secretion of the hormones.
What determines the response of a target cell to a hormone?
What determines the response of a target cell to a hormone?
- The number, relative activity, and state of occupancy of the specific receptors on the plasma membrane or in the cytoplasm or nucleus. (correct)
- The rate of clearance from plasma by other tissues or by digestion, metabolism, or excretion.
- The proximity of the target cell to the hormone source (dilution effect).
- The rate of synthesis and secretion of the hormones.
What is a common characteristic of hormones and enzymes?
What is a common characteristic of hormones and enzymes?
- Structurally, hormones are not always proteins.
- Produced in an organ other than that which they ultimately perform their action.
- Act as body catalysts. (correct)
- Hormones are secreted in blood prior to use.
What distinguishes hormones from enzymes?
What distinguishes hormones from enzymes?
Signup and view all the answers
What does the endocrine system regulate?
What does the endocrine system regulate?
Signup and view all the answers
What is the main function of hormones?
What is the main function of hormones?
Signup and view all the answers
Where are hormones released in small amounts from?
Where are hormones released in small amounts from?
Signup and view all the answers
What term is used for glands that produce chemical substances directly secreted into the bloodstream?
What term is used for glands that produce chemical substances directly secreted into the bloodstream?
Signup and view all the answers
How do most hormones circulate in the body?
How do most hormones circulate in the body?
Signup and view all the answers
What can treating the production of hormones help with in the body?
What can treating the production of hormones help with in the body?
Signup and view all the answers
Flashcards are hidden until you start studying
