compendium 1 Flashcards
(34 cards)
levels of organisation within the body
Chemical - DNA, RNA
Cell - smooth muscle cell, red blood cell
Tissue - nervous, connective, muscle epithelial
Organ - lung, stomach, brain, heart
Organ system - respiratory, renal, cardiovascular
Organism - human, elephant
anatomy
structure of organisms and their parts
- viewing an organism
physiology
normal functions of living organisms
- eg measuring blood pressure
levels of anatomy
- gross anatomy - without microscope eg body systems
- surface anatomy - external body
- microscopic - eg papsmear
- developmental - structural change which occurs within the body
levels of physiology
- molecular
- cellular
- systematic
characteristics of an organism (alive or not)
- organisation - how they perform their functions
- metabolism - the ability to use energy
- responsiveness - ability to sense, adjust and react to situations
- growth - increase in size and number of cells
- development - change an organism undergoes through time
- reproduction - formation of new cells and organisms
homeostasis
maintenance of a relatively constant environment inside the human body
eg body temp
anatomical position
erect person, facing forward, palm forward, feet forward
- standard reference to describe body parts used between doctors and pharmacists
superior
toward the head
inferior
toward the feet
anterior
towards the front
posterior
toward the back
proximal
close to
-reference to limbs
distal
far from
- limbs
medial
towards the midline
lateral
away from the midline
superficial
closer to the surface
deep
towards the interior of the body
body planes
- sagital
- frontal
- transverse
- oblique
frontal body plane
separates body into front and back
sagital body plane
separates body into left and right
transverse body plane
separates body into top and bottom
oblique body plane
on an angle
three trunk cavities
- thoracic
- abdominal
- pelvic