PHYS 261 HUMAN PHYSIOLOGY MIDTERM
EXAM 706 CERTIFICATION EVALUATION TEST
PAPER 2026 COMPLETE STUDY QUESTIONS
WITH CORRECT ANSWERS
◉ The smallest unit of life capable of carrying out all life processes is
the. Answer: Cell
◉ Which level of organization comes directly after tissues. Answer:
organ
◉ Which organ system is primarily responsible for coordinating
body functions using
electrical signals?. Answer: Nervous
◉ A process map or flow chart is best used to. Answer: Diagram
steps in a sequence
◉ Homeostasis refers to. Answer: A dynamic steady state within a
normal range
◉ The fluid surrounding cells is known as. Answer: Extracelluar
fluid
, ◉ Which compartment contains fluid inside cells. Answer:
Intracellular fluid
◉ High Na⁺ in ECF and high K⁺ in ICF illustrate. Answer: Steady-state
disequilibrium
◉ A regulated variable is best described as one that is. Answer:
Maintained within normal range
◉ The setpoint represents. Answer: The optimal target value
◉ Reflex control typically involves. Answer: Long-distance signaling
◉ Most homeostatic control systems operate using. Answer:
Negative feedback
◉ Negative feedback is considered homeostatic because it. Answer:
Stabilized a variable
◉ Positive feedback differs because it. Answer: Amplifies the
response
EXAM 706 CERTIFICATION EVALUATION TEST
PAPER 2026 COMPLETE STUDY QUESTIONS
WITH CORRECT ANSWERS
◉ The smallest unit of life capable of carrying out all life processes is
the. Answer: Cell
◉ Which level of organization comes directly after tissues. Answer:
organ
◉ Which organ system is primarily responsible for coordinating
body functions using
electrical signals?. Answer: Nervous
◉ A process map or flow chart is best used to. Answer: Diagram
steps in a sequence
◉ Homeostasis refers to. Answer: A dynamic steady state within a
normal range
◉ The fluid surrounding cells is known as. Answer: Extracelluar
fluid
, ◉ Which compartment contains fluid inside cells. Answer:
Intracellular fluid
◉ High Na⁺ in ECF and high K⁺ in ICF illustrate. Answer: Steady-state
disequilibrium
◉ A regulated variable is best described as one that is. Answer:
Maintained within normal range
◉ The setpoint represents. Answer: The optimal target value
◉ Reflex control typically involves. Answer: Long-distance signaling
◉ Most homeostatic control systems operate using. Answer:
Negative feedback
◉ Negative feedback is considered homeostatic because it. Answer:
Stabilized a variable
◉ Positive feedback differs because it. Answer: Amplifies the
response
