Physiology Exam 1 (EEOB 2520 OSU Spring 18) Practice Questions and Answers
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Course
EEOB 2520
Institution
EEOB 2520
Physiology Exam 1 (EEOB 2520 OSU
Spring 18) Practice Questions and
Answers
Equation 1? - ANSWER-ATP <-> ADP + Pi + Energy (Reversible)
What is equation 1 used for? - ANSWER-Our Currency to pay for activities (energy; like spending
dollar bills)
Equation 2? - ANSWER-Glucose+ o2 + ADP + P...
Homeostasis - ANSWER✔✔-Relatively stable maintenance of a body parameter
What can homeostasis also be called? - ANSWER✔✔-Dynamic constancy
Set point - ANSWER✔✔-Goal range
Steady State - ANSWER✔✔-Maintaining at Set point
Homeostatic control system - ANSWER✔✔-Interconnected components that work together to keep at
set point (maintain steady state)
does being at steady state require energy? - ANSWER✔✔-Yes
Is steady state considered equilibrium? - ANSWER✔✔-No (very few things in equilibrium in phys)
Disturbances from steady state are called? - ANSWER✔✔-Reactive (Reactive -> Response -> Feedback)
Negative feedback - ANSWER✔✔-going towards steady state (Opposite of disturbance)
Positive Feedback - ANSWER✔✔-Continues with disturbance (Goes away from steady state)
Feedfoward - ANSWER✔✔-Technique used to avoid being pushed out of steady state (Proactive ->
Preparation= Feedfoward)
Does Feedfoward use less energy than negetive feedback? - ANSWER✔✔-Yes
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