Chapter 1: The Sciences of A&P Flashcards
what is cytology
study of body cells and their internal structure
what is histology
study of tissues
what is gross anatomy
studies structures visible to naked eye or through dissection
what is systemic anatomy
study anatomy of each body system
what is regional anatomy
study structures in a body region
what is surface anatomy
focuses on superficial anatomic markings and internal body structures
what is comparative anatomy
examines anatomical similarities and differences in different species
what is embryology
studies developmental changes from conception to birth
what is pathological anatomy
examines macroscopic and microscopic anatomic changes resulting from disease
what is radiographic anatomy
investigates internal structures visualized by scanning procedures
what are the properties common to all living things
organization, metabolism(catabolism&anabolism), responsiveness, growth and development, reproduction, homeostasis, regulation
what is metabolism
sum of all chemical reactions that occur in body
what is anabolism
small molecules join to form larger ones(building up)
what is catabolism
large molecules get broken down into smaller ones
responsiveness
ability to sense and react to stimuli
what is regulation
ability to adjust internal bodily functions to accommodate environment changes
what is the smallest unit of matter
atom
at the chemical level, what is the order from simplest to complex
atom, molecule, macromolecule, organelle
what is the smallest living structure
cell
What is the order from simplest to most complex at the cellular level
cells, tissues, organs, organ systems, organisms
what are the 4 types of tissues and their functions
epithelial(covers exposed surfaces and lines body cavities), connective(protects, binds, supports structures and organs), muscle(movement, generates heat through contraction), nervous(conducts nerve impulses for communication
What are the 11 organ systems
muscular, respiratory, digestive, integumentary, cardiovascular, endocrine, reproductive, urinary, nervous, skeletal
what structures are within the integumentary system
hair, nails, skin, and glands
what structures are within the skeletal system
bones, cartilage, joints
what structures are within the muscular system
muscles, tendons, ligaments
what structures are within the nervous system
neurons, nerves, glial cells
what structures are within the endocrine system
glands and associated organs
what structures are within the cardiovascular system
heart, blood vessels, blood
what structures are within the lymphatic system
lymphatic vessels, lymph, and primary and secondary lymphatic organs
what structures are within the respiratory system
nose, respiratory tract, lungs, bronchial tree
what organs and structures are within the urinary system
kidneys, ureters, urinary bladder, urethra
what structures are within the digestive system
mouth, GI tract, anus
What structures are within the reproductive system
reproductive tract, associated glands, external genetalia
what does the term caudal mean
toward rear/tail end
what does the term rostral mean
toward nose/mouth
what is the order from superficial to deep
skin, adipose, muscle, bone, organs