U3_Lesson 3.2 - Negative Feedback Loop Systems

studied byStudied by 3 people
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 19

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

20 Terms

1
Homeostasis
The process by which living organisms regulate their internal environment to maintain stable and constant conditions.
New cards
2
Negative Feedback
A mechanism of response in which a stimulus initiates reactions that reduce the effect of the stimulus.
New cards
3
Positive Feedback
A process in which a change or event increases the output of a system.
New cards
4
Thermoregulation
The process by which the body maintains its core internal temperature.
New cards
5
Hyperthermia
A condition caused by an excessively high body temperature.
New cards
6
Hypothermia
A condition that occurs when the body loses heat faster than it can produce it, causing a dangerously low body temperature.
New cards
7
Insulin
A hormone produced by beta cells of the pancreas that lowers blood glucose levels.
New cards
8
Glucagon
A hormone produced by alpha cells of the pancreas that raises blood glucose levels.
New cards
9
Renin-Angiotensin-Aldosterone System (RAAS)
A hormone system that regulates blood pressure and fluid balance by adjusting vasoconstriction and sodium and water retention.
New cards
10
Calcitonin
A hormone released by the thyroid gland that lowers blood calcium levels.
New cards
11
Parathyroid Hormone (PTH)
A hormone that increases blood calcium levels by stimulating bone resorption.
New cards
12
Vasodilation
The expansion of blood vessels to increase blood flow, often associated with a decrease in blood pressure.
New cards
13
Vasoconstriction
The narrowing of blood vessels, reducing blood flow and increasing blood pressure.
New cards
14
Set Point
The ideal value or range of a physiological variable that the body tries to maintain.
New cards
15
Osteoclasts
Cells that break down bone tissue, releasing calcium into the bloodstream.
New cards
16
Osteoblasts
Cells that form new bone tissue and help in the buildup of bone by depositing calcium.
New cards
17
Glycogenesis
The process of converting glucose into glycogen for storage, primarily in the liver and muscle cells.
New cards
18
Glycogenolysis
The breakdown of glycogen into glucose, thereby increasing blood sugar levels.
New cards
19
Gluconeogenesis
The synthesis of glucose from non-carbohydrate sources, primarily in the liver.
New cards
20
Oxytocin
A hormone that triggers uterine contractions during childbirth and is involved in various reproductive functions.
New cards

Explore top notes

note Note
studied byStudied by 64 people
213 days ago
4.7(3)
note Note
studied byStudied by 26 people
891 days ago
5.0(1)
note Note
studied byStudied by 25 people
514 days ago
5.0(1)
note Note
studied byStudied by 4 people
688 days ago
5.0(1)
note Note
studied byStudied by 16 people
903 days ago
5.0(1)
note Note
studied byStudied by 10 people
760 days ago
5.0(1)
note Note
studied byStudied by 67 people
701 days ago
5.0(4)
note Note
studied byStudied by 44 people
758 days ago
5.0(3)

Explore top flashcards

flashcards Flashcard (92)
studied byStudied by 11 people
841 days ago
4.0(1)
flashcards Flashcard (116)
studied byStudied by 10 people
800 days ago
5.0(1)
flashcards Flashcard (43)
studied byStudied by 15 people
3 days ago
5.0(1)
flashcards Flashcard (57)
studied byStudied by 17 people
750 days ago
5.0(2)
flashcards Flashcard (40)
studied byStudied by 2 people
177 days ago
5.0(1)
flashcards Flashcard (71)
studied byStudied by 42 people
385 days ago
5.0(4)
flashcards Flashcard (82)
studied byStudied by 41 people
88 days ago
5.0(1)
flashcards Flashcard (222)
studied byStudied by 29 people
646 days ago
5.0(1)
robot