GCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATED
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NEW GCU BIO202 TERM 3 PAPER 1
Institution
NEW GCU BIO202 TERM 3 PAPER 1
GCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSWERS NEW RATED BY EXPERTS 2024 UPDATEDGCU BIO 202 EXAM 3 QUESTIONS WITH VERIFIED ANSW...
NEW GCU BIO202 TERM 3
PAPER 1 EXAM QUESTIONS
WITH VERIFIED ANSWERS
RATED TOPSCORE 2024
UPDATED
Endocrine system regulated long term 3 long term processes? - CORRECT
ANSWER>>>>Growth, development and Reproduction
What kind of messengers does the endocrine system use? - CORRECT
ANSWER>>>>Chemical messengers
Endocrine system uses what for communication? - CORRECT
ANSWER>>>>Hormones
Is endocrine less or more specific then Nervous system? - CORRECT
ANSWER>>>>less
What kind of glands do hormones use? - CORRECT ANSWER>>>>Endocrine glands
Do the endocrine glands secrete into blood or ducts? - CORRECT
ANSWER>>>>Blood
Epi and Norepi are nervous or hormonal? - CORRECT ANSWER>>>>Both,
dependent on release location
3 types of Communication - CORRECT ANSWER>>>>Direct, paracrine, and
Endocrine
Direct communication is an exchange of _____ through adjacent cells called ______ .
Does it occur between two of the same type? Example tissue? - CORRECT
ANSWER>>>>Ions, gap junctions, Cardiac muscle
paracrine communication uses ______ signals to transfer info from cell to cell within a
_______ tissue? This is the most common form of _______ communication? Long or
short distance travels? - CORRECT ANSWER>>>>chemical, single, Intercellular
short
, Endocrine communication release what into blood?
Does this alter metabolic activity in body? does it do it to many tissues and organs
simultaneously? - CORRECT ANSWER>>>>Hormones, yes, yes
Specific cells that possess receptors needed to bind and read hormone messages are
called? - CORRECT ANSWER>>>>Target cells
What will Stimulate synthesis of enzyme or structural proteins? - CORRECT
ANSWER>>>>Hormones
What will increase and decrease rate of synthesis processes?? - CORRECT
ANSWER>>>>Hormones
What will turn off/on existing enzymes or membrane channels? - CORRECT
ANSWER>>>>Hormones
What is the lock and key system? - CORRECT ANSWER>>>>The idea that only a
specific hormone is able to be recognized by a specific receptor on target cells
What 3 groups can hormones be classified? - CORRECT ANSWER>>>>Amino Acid
derivatives ( E, NE, dopamine, melatonin, and thyroid hormones: also know as
biogenic)
Peptide Hormones (glycoproteins, short polypeptides and small proteins.)
lipid derivatives (steroids, fats, cholesterols, eicosanoids)
Do the 3 groups of hormones Amino Acid derivatives, Peptide Hormones and lipid
derivatives (steroids) circulate through blood freely or are they bound to specific
transport proteins? - CORRECT ANSWER>>>>Both
Free hormones laster longer then an hour or less then an hour in the blood? -
CORRECT ANSWER>>>>Less
Where are free hormones broken down and absorbed? - CORRECT
ANSWER>>>>kidney(secreted by urine) Liver(recycled) or
How are hormones broken down? - CORRECT ANSWER>>>>By enzymes in plasma
or interstitial fluid
Thyroid and steroid hormones attach to what to last longer then one hour in the blood? -
CORRECT ANSWER>>>>Transport proteins
what percent of Thyroid and steroid hormones are attached to transport proteins
_____% - CORRECT ANSWER>>>>99%
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