NAS 2 CHALLENGE EXAM TIDEWATER
COMMUNITY COLLEGE
Motive of scientific method
manual researchers in planning, engaging in, and deciphering studies studies
order of medical technique
statement, question, hypothesis, prediction, test, end
Steps of the Scientific Method
Ask a Question
Do Background Research
Construct a Hypothesis
Test Your Hypothesis through Doing an Experiment
Analyze Your Data and Draw a Conclusion
Communicate Your Results
Hypothesis
A testable prediction, frequently implied by a concept
Theory
A speculation that has been examined with a enormous quantity of facts
sample length
the number of instances a dimension is replicated in data collection
Trials
the quantity of instances an experiment is repeated
Control
In an test, the standard that is used for evaluation
Placebo
something which has a high quality intellectual effect, however no physical effect
,impartial variable
The experimental component that is manipulated; the variable whose impact is being
studied.
Established variable
The final results component; the variable that could exchange in response to manipulations
of the impartial variable.
Constants/Controlled Variables
the situations of the test that we hold the equal.
Anatomy
The have a look at of frame shape
Physiology
the have a look at of the way the body and its parts work or feature
Levels of enterprise
chemical, cell, tissue, organ, organ device, organism
CHEMICAL
any substance that has a specific composition
CELL
The fundamental unit of structure and function in dwelling things
Tissue
A institution of similar cells that perform the equal characteristic.
Organ
A collection of tissues that carry out a specialized function of the frame
organ system
A organization of organs that paintings collectively to carry out a prime function.
, Organism
A residing thing
survival needs
vitamins, oxygen, water, regular frame temperature, appropriate atmospheric stress
Metabolism
All of the chemical reactions that occur inside an organism
Homeostasis
technique by means of which organisms keep a fantastically stable internal environment
homeostatic mechanisms
self-regulating structures that reveal factors of the inner environment and accurate them as
wished
components of homeostasis
stimulus, receptor, manipulate middle, set factor, effector
Stimulus
a signal to which an organism responds
Receptor
protein that detects a sign molecule and performs an action in response
manage middle
tactics the signal and sends commands
set point
A set factor is the physiologicalvalue round which the regular range fluctuates
Effector
an organ or mobile that acts in response to a stimulus.
COMMUNITY COLLEGE
Motive of scientific method
manual researchers in planning, engaging in, and deciphering studies studies
order of medical technique
statement, question, hypothesis, prediction, test, end
Steps of the Scientific Method
Ask a Question
Do Background Research
Construct a Hypothesis
Test Your Hypothesis through Doing an Experiment
Analyze Your Data and Draw a Conclusion
Communicate Your Results
Hypothesis
A testable prediction, frequently implied by a concept
Theory
A speculation that has been examined with a enormous quantity of facts
sample length
the number of instances a dimension is replicated in data collection
Trials
the quantity of instances an experiment is repeated
Control
In an test, the standard that is used for evaluation
Placebo
something which has a high quality intellectual effect, however no physical effect
,impartial variable
The experimental component that is manipulated; the variable whose impact is being
studied.
Established variable
The final results component; the variable that could exchange in response to manipulations
of the impartial variable.
Constants/Controlled Variables
the situations of the test that we hold the equal.
Anatomy
The have a look at of frame shape
Physiology
the have a look at of the way the body and its parts work or feature
Levels of enterprise
chemical, cell, tissue, organ, organ device, organism
CHEMICAL
any substance that has a specific composition
CELL
The fundamental unit of structure and function in dwelling things
Tissue
A institution of similar cells that perform the equal characteristic.
Organ
A collection of tissues that carry out a specialized function of the frame
organ system
A organization of organs that paintings collectively to carry out a prime function.
, Organism
A residing thing
survival needs
vitamins, oxygen, water, regular frame temperature, appropriate atmospheric stress
Metabolism
All of the chemical reactions that occur inside an organism
Homeostasis
technique by means of which organisms keep a fantastically stable internal environment
homeostatic mechanisms
self-regulating structures that reveal factors of the inner environment and accurate them as
wished
components of homeostasis
stimulus, receptor, manipulate middle, set factor, effector
Stimulus
a signal to which an organism responds
Receptor
protein that detects a sign molecule and performs an action in response
manage middle
tactics the signal and sends commands
set point
A set factor is the physiologicalvalue round which the regular range fluctuates
Effector
an organ or mobile that acts in response to a stimulus.
