organization of the body Flashcards
define anatomy
structure of the body
define physiology
body function and how body parts work
define pathophysiology
study of the process that disturb normal function
and disease functioning
what are the 6 level of organization of the body
chemical level
cell
tissue
organ
organ system
organism
name the characteristics of life:
specific interrelationship among parts of an organism and how those part interact to perform specific function
organization
name the characteristics of life:
all chemical reaction takes place in an organism/ cells
metabolism
name the characteristics of life:
ability of the organism to sense changes in its external or internal environment and adjust to the changes
responsiveness
name the characteristics of life:
increase in size or the number of cells
it produces enlargement of all part of an organism
growth
name the characteristics of life:
undergoes through time
beginning with fertilization and ends at death
development
name the characteristics of life:
formation of new cells/ new organism
reproduction
integumentary system consists of
skin
nails
hair
sweat glands
what is the largest and heaviest organ in the body
skin
in integumentary system, what is the function of the hair
to keep the body warm
what is the purpose of eyelashes
protects eyes from dirt and water
what are the 3 layers of the skin
epidermis
dermis
hypodermis
what is the function of hypodermis
it insulates your body and
protect it from harm
what is the function of the skin
provides protection
regulates body temp
prevent water loss
helps produce vitamin D
which system helps in producing vitamin D
integumentary system
skeletal system consists of
bones
cartilage
ligaments
joints
what are the functions of skeletal system
provides protection and support
allow body movement
produce blood cells
stores minerals and fats
which skeletal absorbs shock
cartilage
what bone produces blood cells
bone marrow
muscular system consists of
cardiac
skeletal
smooth
what are the functions of muscular system
produce body movements
maintains posture
produce body heat