chapter 1 Flashcards
(describes the structure of the body) -what they are made of -where they are located -associated structures study of internal/external body structures & their physical relationships among other body parts
anatomy
- study of functions of anatomical structures
- individual and cooperative functions
physiology
body areas (including inside/outside body)
regional anatomy
group of organ working together
inside
systemic anatomy
from egg (embryology) to maturity
developmental anatomy
medical specialties
clinical anatomy
cells and their structures
cytology
tissues and their structures
histology
within and between cells
cell physiology
specific organs
how individual organs functions
special physiology
misfunction
disease
problem w/ function
pathological physiology
smallest chemical units
smallest thing that has a unique chemical identity
building blocks
atoms
group of atoms working together
molecules
combine molecules together
group of molecules working together to make a specific structure in a cell
organelles
group of organelles working together
smallest unit of independent life
cells
group of similar cells working together to perform one or more specific functions
tissues
collections of tissues that allow you to get to a particular function
group of different tissues working together
organs
an individual
a person
organism
all body systems working together to maintain a stable internal environment
failure to maintain result in sickness or death
homeostasis
intrinsic
automatic response in a cell, tissue, or organ
handled locally
autoregulation
responses controlled by nervous/endocrine systems
handled from a distance
extrinsic regulation
receives the stimulus
receptor
command center
processes the signal and sends instructions
control center
carries out instructions
has an effect on what you’re trying to balance
effector
the response of the effector negates the stimulus
opposes/negates the original stimulus
negative feedback
enhances the stimulus
the response of the effector reinforces the stimulus
amplifies/enhances the original change in conditions rather than opposing it
positive feedback
systems work together to maintain homeostasis
Systems integration
hands at sides, palms forward
Anatomical position
lying down, face up
Supine
lying down, face down
Prone
How many abdominopelvic quadrants are around the umbilicus?
4 abdominopelvic quadrants around umbilicus
How many abdominopelvic regions are there?
9 abdominopelvic regions
side view
Lateral
front view
Frontal
refers to the patient’s left or right
Anatomical direction
a 3-dimensional axis
Section:
a slice parallel to a plane
Plane