introduction to anatomy Flashcards
______ is the branch of biology concerned with the study of the structure of organisms and their parts
anatomy
another name of anatomy
dissection
anatomy is a branch of natural science which deals with the __________ organization of living things
structural
anatomy is _____ tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny as these are the processes by which anatomy is generated over immediate ________ and long ______ timescales.
embryology and evolution
anatomy and physiology definition
anatomy: structure and function of organisms and their parts
physiology: make a natural pair of related disciplines, and they are often studied together.
the word “dissect” comes from latin, and means ________
to cut up
two different approaches are used in gross anatomy
systemic approach and regional approach
definition of systemic approach
studying organ systems
different types of systemic approach in gross anatomy
- musculoskeletal system
- integumentary system
- cardiovascular/circulatory system
- immune system. lymphoid system
- digestive system
- respiratory system
- urinary system
- endocrine system
- reproductive system
- nervous system
different types of regional approach in gross anatomy
- head and neck
- thorax and back
- upper and lower limbs
4, abdomen and pelvis
two clinical approaches to examining body content
- surface anatomy
- imaging anatomy
surface anatomy
examining surface features of the body to try to determine location and condition of deeper structures
imaging anatomy
the use of x-ray, ultrasound, magnetic resonance imaging and computed tomography to examine internal structures non-invasively
histology
the study of cells and tissues of the body
structures only visible with light or electron microscopy
histochemistry and immunocytochemistry
often used to demonstrate specific components of cells or tissues
neuroanatomy
+ neurophysiology=neuroscience
what is neuroanatomy
study of the central nervous system: brain and spinal cord
developmental anatomy
embryology
developmental anatomy: embryology includes gametogenesis, fertilization, and developing of the embryo and fetus as well as ____________.
support tissues
what are the support tissues
placenta, amnion, and chorion
embryology is ____________ to understanding the gross anatomy of the body
foundational
developmental anatomy includes the study of _______ defects.
congenital
anatomical position
used as a reference for describing locations of various body structures
supine position
lying on the back, face up
prone position
lying face down
median (mid-sagittal) section
cut through the mid-line of the body, dividing it into equal right and left halves
sagittal plane
a plane parallel to the median plane, dividing the body into unequal right and left parts
coronal plane
a plane perpendicular to the median plane, dividing the body into anterior and posterior parts
transverse/horizontal plane
a cut perpendicular to both the median and coronal planes, dividing the body into superior and inferior parts
oblique section
cuts through a region of the body at an oblique angle
cross section
cuts across the body or one of its parts at right angles to that part’s long axis
longitudinal section
a cut that parallels the long axis of the body or a body part.
anterior is also
ventral
anterior
toward the front of the body
posterior is also
dorsal
posterior
toward the back of the body
superior is also
cranial
superior
toward the top of the head or the upper part of the body