Anatomy Ch.1 Flashcards
Anatomy
study of the structure of the human body
Physiology
study of the function of the human body
Taxonomy of Human organism
Kingdom- Animalia (all animals) Phylum- Chordata (central cord) Subphylum- Vertebrae Class- Mammalia (hair, mammal) Order- Primates (apes) Family- Homidae (man-like, two legs) Genus- Homo (underlined and capitalized) Species- sapien (underlined and not capitalized)
Hippocrates
1st physician, disease comes from natural causes
Paracelsus
Chemist, treated diseases with goiters, treated goiters with iodine
Vesalius
1st to dissect humans, 1500s
Hooke
discovered the cell, cell theory
Galen
Father of anatomy, 2nd to Hippocrates
Harvey
Circulatory System (blood through skin, cells needed to stay alive)
Malipighi
Capillaries, established 1/2 of circulatory system, Father of Microscopic Anatomy
Cell Theory
1) All organism are made up of cells
2) Cell is the most basic unit of life
3) All cells are produced by other living cells
Levels of Organization
1) Subatomic particles
2) atom
3) molecule
4) macromolecule
5) organelle
6) cell
7) tissue
8) organ
9) organ system
10) organism
movement
change in position, motion
responsiveness
reaction to change
growth
increase in body size, no change in shape
reproduction
production of new organisms and new cells
respiration
obtaining oxygen- removing carbon dioxide- releasing energy from foods (breathing)
digestion
breakdown of food substances into simpler forms
absorption
passage of substances through membranes and into body fluids
circulation
movement of substances in body fluids
assimilation
changing of absorbed substances into chemically different forms
excretion
removal of wastes produced by metabolic reaction
Life depends on what 5 requirements?
water, food, oxygen, heat, pressure
metabolism
process by which your body converts what you eat into energy
Stimuli
anything that can trigger a physical or behavioral change
Receptor
provides info about the stimuli
Control center
detects the issue from the set point and signals the effector organs
Effector
elicits responses that change conditions in the internal environment, does something about the stimuli
Homeostasis
maintaining a stable internal environment
pectoral
chest
pedal
foot
pelvic
pelvis
perineal
region between the anus and the external reproductive organs (dick and balls + scrotum)
plantar
sole of the foot (bottom of foot)
popliteal
area behind knee
sacral
posterior region between the hipbones (tail bone)
sternal
middle of thorax, anteriorly
sural
calf of leg
tarsal
instep of foot (arch)
umbilical
navel or belly button
vertebral
spinal column (whole spine)
endocrinology
study of hormones, hormone secreting glands, also associated with diseases
epidemiology
study of the factors that contribute to determining the distribution and frequency of health related conditions within a defined human population (ex. doctors trying to find origin of covid 19)
gastroenterology
study of the stomach and intestines, as well as their diseases
geriatrics
branch of medicine dealing with older individuals and their medical problems
gerontology
study of the process of aging and the various problems of older individuals
gynecology
study of the female reproductive system and its diseases
hematology
study of the blood and blood diseases
histology
study of the structure and function of tissues
immunology
study of body’s resistance to diseases
neonatology
study of newborns and the treatment of their disorders
nephrology
study of the structure, function, and diseases of the kidneys
neurology
study of the nervous system in health and disease
obstetrics
branch of medicine dealing with pregnancy and childbirth
oncology
study of cancers
ophthalmology
study of the eye and eye diseases
orthopedics
branch of medicine dealing with the muscular and skeletal systems and their problems
otolaryngology
study of the ear, throat, larynx, and their diseases
pathology
study of structural and functional changes within the body associated with disease
pediatrics
branch of medicine dealing with children and their diseases
pharmacology
study of drugs and their uses in the treatment of diseases
podiatry
study of the care and treatment of feet
psychiatry
branch of medicine dealing with the mind and its disorders