w1 - organisation of human body Flashcards
levels, regions, cavities
what categories is the human body organised into?
levels, systems, regions, cavities.
what are the 6 levels of the human body?
chemical
cellular
tissue
organ
organ system
organismal
what is the chemical level of human body organisation?
atoms and molecules
what is the cellular level of human body organisation?
collections of molecules
what is the tissue level of human body organisation?
collections of like-cells
what are the 4 key tissues?
epithelial
connective
muscular
nervous
what is the organ level of human body organisation?
discrete structures with many types of tissue.
what is the organ system level of human body organisation?
groups of organs.
what are the 6 key organ systems?
nervous
musculoskeletal
cardiovascular
respiratory
digestive
endocrine
what is the organismal level of human body organisation?
multiple organ systems (the whole person)
head region
cephalic region
cephalic region
head
forehead region
frontal region
frontal region
forehead
back of head region
occipital region
occipital region
back of head
crown of head region
parietal region
parietal region
crown of head
eyes region
orbital region
orbital region
eyes
under eyes, next to nose region
infraorbital region
infraorbital region
under eyes, next to nose
nose region
nasal region
nasal region
nose