Psio Exam 1 UPDATED ACTUAL
QUESTIONS AND CORRECT ANSWERS
Chapter 1 - CORRECT ANSWER ...
Form follows function - CORRECT ANSWER what is the form and what does it tell me about
its function?
Anatomy - CORRECT ANSWER The study of body structure(form), what it looks like, where
the part is found, how the part fits together, how the parts move in relationship with each other
Physiology - CORRECT ANSWER The study of body function, what a part does, how that part
does its job
Criteria for life - CORRECT ANSWER Organization, responsiveness, growth and
development, reproduction, movement, digestion, metabolism and excretion
Requirements to sustain life - CORRECT ANSWER oxygen, water, nutrients, heat, atmospheric
pressure
Homeostasis - CORRECT ANSWER the ability to maintain a stable internal environment
Negative feedback - CORRECT ANSWER reverses initial input(brings back to set point),
regulation of body temp, and nutrients and gases
Positive feedback - CORRECT ANSWER enhances the initial input(pushes further away from
set point), childbirth, breast feeding, allergic reaction, and blood clotting
Feed forward - CORRECT ANSWER additional control mechanism is triggered upon eating a
meal, a control system that anticipates and counteracts changes by adjusting the controlled variable
before it deviate from its set point
, Intrinsic - CORRECT ANSWER auto-regulation, system or organ regulate itself internally
without external influence
Extrinsic - CORRECT ANSWER Control process outside of the system, often coordinates
multiple body systems to achieve a broader physiological goal
Organization of the human body(levels) - CORRECT ANSWER Atom, molecule, macro
molecule, organelle, cell, tissue, organ, organ system, organism
Cutaneous membrane - CORRECT ANSWER skin
Mucus membrane - CORRECT ANSWER Lines cavities that are open to the external
environment
Serous membrane - CORRECT ANSWER Lines thoracic and abdominal pelvic cavities and
some of their organs
Sunovial fluid - CORRECT ANSWER lines joint cavities
Anatomical quadrants - CORRECT ANSWER right upper quadrant, left upper quadrant, right
lower quadrant, left lower quadrant
Practice Anatomical Terms!! - CORRECT ANSWER ...
Practice anatomical planes!! - CORRECT ANSWER ....
Chapter 2 - CORRECT ANSWER ...
The nucleus of an atom include - CORRECT ANSWER protons and neutrons
The shells of atoms include - CORRECT ANSWER electrons
QUESTIONS AND CORRECT ANSWERS
Chapter 1 - CORRECT ANSWER ...
Form follows function - CORRECT ANSWER what is the form and what does it tell me about
its function?
Anatomy - CORRECT ANSWER The study of body structure(form), what it looks like, where
the part is found, how the part fits together, how the parts move in relationship with each other
Physiology - CORRECT ANSWER The study of body function, what a part does, how that part
does its job
Criteria for life - CORRECT ANSWER Organization, responsiveness, growth and
development, reproduction, movement, digestion, metabolism and excretion
Requirements to sustain life - CORRECT ANSWER oxygen, water, nutrients, heat, atmospheric
pressure
Homeostasis - CORRECT ANSWER the ability to maintain a stable internal environment
Negative feedback - CORRECT ANSWER reverses initial input(brings back to set point),
regulation of body temp, and nutrients and gases
Positive feedback - CORRECT ANSWER enhances the initial input(pushes further away from
set point), childbirth, breast feeding, allergic reaction, and blood clotting
Feed forward - CORRECT ANSWER additional control mechanism is triggered upon eating a
meal, a control system that anticipates and counteracts changes by adjusting the controlled variable
before it deviate from its set point
, Intrinsic - CORRECT ANSWER auto-regulation, system or organ regulate itself internally
without external influence
Extrinsic - CORRECT ANSWER Control process outside of the system, often coordinates
multiple body systems to achieve a broader physiological goal
Organization of the human body(levels) - CORRECT ANSWER Atom, molecule, macro
molecule, organelle, cell, tissue, organ, organ system, organism
Cutaneous membrane - CORRECT ANSWER skin
Mucus membrane - CORRECT ANSWER Lines cavities that are open to the external
environment
Serous membrane - CORRECT ANSWER Lines thoracic and abdominal pelvic cavities and
some of their organs
Sunovial fluid - CORRECT ANSWER lines joint cavities
Anatomical quadrants - CORRECT ANSWER right upper quadrant, left upper quadrant, right
lower quadrant, left lower quadrant
Practice Anatomical Terms!! - CORRECT ANSWER ...
Practice anatomical planes!! - CORRECT ANSWER ....
Chapter 2 - CORRECT ANSWER ...
The nucleus of an atom include - CORRECT ANSWER protons and neutrons
The shells of atoms include - CORRECT ANSWER electrons
