ISYE 6644 ASY OAN EXAM 1 SIMULATION
COMPREHENSIVE QUESTIONS AND
SOLUTIONS
◉ equilibrium
Answer: lowest free energy state of a system
◉ control
Answer: direct manipulation of a variable
◉ regulation
Answer: achievement of an end result
◉ negative feedback
Answer: responds to altered output by restoring itself to initial set
point
◉ positive feedback
Answer: responds to altered output by moving variables further
from initial set point
◉ feed-forward
, Answer: anticipation of changes to act before alterations begin
◉ body heat is produced by:
Answer: metabolism, food intake, muscular activity
◉ body heat is lost by:
Answer: convection, radiation, and conduction (70%),
evaporation of sweat (27%), respiration (2%),
urination/defecation (1%)
◉ radiation
Answer: transfer of heat to and from the skin by electromagnetic
waves
◉ conduction
Answer: intermolecular thermal heat transfer b/w skin and air
◉ convection
Answer: loss or gain of heat by the movement of air/water over
the skin
◉ What is temp regulated by?
Answer: hypothalamus
COMPREHENSIVE QUESTIONS AND
SOLUTIONS
◉ equilibrium
Answer: lowest free energy state of a system
◉ control
Answer: direct manipulation of a variable
◉ regulation
Answer: achievement of an end result
◉ negative feedback
Answer: responds to altered output by restoring itself to initial set
point
◉ positive feedback
Answer: responds to altered output by moving variables further
from initial set point
◉ feed-forward
, Answer: anticipation of changes to act before alterations begin
◉ body heat is produced by:
Answer: metabolism, food intake, muscular activity
◉ body heat is lost by:
Answer: convection, radiation, and conduction (70%),
evaporation of sweat (27%), respiration (2%),
urination/defecation (1%)
◉ radiation
Answer: transfer of heat to and from the skin by electromagnetic
waves
◉ conduction
Answer: intermolecular thermal heat transfer b/w skin and air
◉ convection
Answer: loss or gain of heat by the movement of air/water over
the skin
◉ What is temp regulated by?
Answer: hypothalamus
