1) a&p
body cavity
area of the body containing organs and systems
nasal cavity
hollow space behind the nose sinuses
atom, molecule, cell, tissue, organ, organ system, organism
levels of organization
oral cavity
contains teeth and tongue and salivary glands
spinal cavity
contains the spinal cord dorsal most cavity
nervous
responds to internal and external change asses info and responds
integumentary system
the external covering of the body, or the skin waterproofs body and protects tissues
peritoneal membrane
covers abdominal cavity
pericardial pleura
covers heart
respiratory
keep body supplied w oxygen and remove CO2
excretory organs
kidney, bladder, urethra
physiology
ancient life forms, evolution of skeletal structures
digestive organs
stomach, large intestine, small intestine, esophagus
reproductive organs
testes, ovaries, uterus, penis, vagina
movement
all activities promoted by muscular system
umbilical region
center most region
orbital
eye cavity
parietal pleura
thoracic lining
kinetic energy, lower then metabolism slows down, cellular functions
why is body temperature important to the body
growth/ develop
increase in size
lymphatic organs
lymph nodes, thymus, spleen
water, food, oxygen, heat, pressure
5 requirements of organisms
muscular system
Consists of skeletal muscles, tendons that connect muscles to bones, and ligaments that attach bones together to form joint
responsiveness
ability to sense and respond to stimuli in environment
assmilation
altering absorbed substances
skeletal organs
bones, cartilage, ligaments
skeletal system organs
bones, cartilage, ligaments supports body and provides framework
digestive
break down food and deliver nutrients to organs
digestion
breaking down food into simpler molecules
respiratory organs
bronchi, lungs, larynx, pharynx
lymphatic
complementary to cardiovascular immune system
thoracic cavity
contains heart and lungs larger top area
abdominal cavity
contains stomach, intestines, spleen, and liver, and other organs lower middle cavity
pelvic cavity
contains urinary bladder, portions of large intestine, and internal organs of reproduction lowest cavity
endocrine system
control body activities and produce hormones
visceral pleura
covers lungs
transverse plane
cut made horizontally cute to superior/ inferior parts
frontal plane
cuts body into lengthwise anterior posterior parts
cardiovascular organs
heart and blood vessels
resist air pressure, circulation, getting oxygen to the body
how is atomic pressure shed for ur body
energy source, raw materials
how is food used in the body
required for chemical reactions, metabolism
how is oxygen used for bodies
metabolism, solvent of bio chemicals, temperature regulation
how is water used in the body
cranial cavity
largest cavity of head and upper cavity
left lumbar region
left middle region near the waist
left hypochondriac region
left upper region below the rib cartilage
left iliac region
lower left region
hypogastric region
lower middle portion
right iliac region
lower right region
sagittarius plane
median cut divides body into right and left
middle ear cavity
middle ear bones tympanum sand cochlea
circulation
movement of substances internally
respiration
obtaining oxygen and releasing carbon dioxide
reproductive
produce offspring
excretory
produce waste and maintains electrolyte balance
cardiovascular
pumps blood and transports oxygen
excretion
removing water from the body
right lumbar region
right middle region near the waist
nervous organs
spinal cord, brain, nerves
physiology
study of how the body and its part work or function
anatomy
study of the structure and shape of the body/ body parts and their relationships to another
absorption
substance passing through a membrane into body
endocrine organs
thyroid, pituitary, pancreas
epigastric region
upper middle portion
right hypochondriac
upper right lateral region beneath the ribs