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Anatomy & Physiology
Lecture Exam 1 - Chapter 1 & Atlas A
84
Anatomy
Undergraduate 1
09/07/2015

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Term
Anatomy
Definition
the study of structure/form
Term
inspection
Definition
looking at the body's appearance; performing a physical examination or making a clinical diagnosis from surface appearance
Term
palpation
Definition
feeling a structure with the hands (ex.: palpating a swollen lymph node or taking a pulse)
Term
auscultation
Definition
listening to the natural sounds made by the body (ex.: heart and lung sounds)
Term
percussion
Definition
tapping on the body and feeling for abnormal resistance or emitted sounds for signs of abnormalities (ex.: pockets of fluid or air)
Term
cadaver dissection
Definition
cutting and separating tissues of a dead human body to reveal their relationships
Term
comparative anatomy
Definition
study of more than one species in order to examine similarities and differences and analyze evolutionary trends
Term
exploratory surgery
Definition
opening the body and taking a look inside to see what was wrong and what could be done about it
Term
medical imaging
Definition
methods of viewing the inside of the body without surgery
Term
radiology
Definition
branch of medicine concerned with imaging
Term
gross anatomy
Definition
structure that can be seen with the naked eye - whether by surface observation, radiology, or dissection
Term
cytology
Definition
the study of the structure and function of individual cells
Term
histology (microscopic anatomy)
Definition
examination of cells with a microscope
Term
ultrastructure
Definition
fine detail, down to the molecular level, revealed by the electron microscope
Term
histopathology
Definition
the microscopic examination of tissues for signs of disease
Term
physiology
Definition
the study of function
Term
neurophysiology
Definition
physiology of the nervous system
Term
endocrinology
Definition
physiology of hormones
Term
pathophysiology
Definition
mechanisms of disease
Term
comparative physiology
Definition
the study of how different species have solved problem of life with bodily function; the basis for the development of new drugs and medical procudures by using animal surgery and drug tests
Term
the hierarchy of complexity
Definition
atom --> molecule --> macromolecule --> organelle --> cell --> tissue --> organ --> organ system --> organism
Term
homeostasis
Definition
the body's ability to detect change, activate mechanisms that oppose it, and thereby maintain relatively stable internal conditions around a set point
Term
negative feedback
Definition
a process in which the body senses a change and activates mechanisms that negate or reverse it to keep it close to its set point (ex.: blood temperature & blood pressure
Term
receptor
Definition
a structure that senses a change in the body
Term
integrating (control) center
Definition
a mechanism that processes the change, relates it to other available information, and "makes a decision" about what the appropriate response should be
Term
effector
Definition
the cell or organ that carries out the final corrective action
Term
positive feedback
Definition
a self-amplifying cycle in which a physiological change leads to even greater change in the same direction, rather than producing the corrective effects of negative feedback; normal way of producing rapid change; ex.: child birth, blood clotting, protein digestion, fever, and generation of nerve signals
Term
anatomical position
Definition
person stands erect; feet flat on floor; arms at sides; palms, face and eyes facing forward; eyes open
Term
pronation
Definition
palms face rearward or downward; radius and ulna are crossed
Term
supination
Definition
palms face forward or upward; radius and ulna are parallel
Term
coronal (frontal) plane
Definition
divides the body into anterior (front) and posterior (back) portions; looking at the body in the front or back
Term
transverse (horizontal) plane
Definition
divides the body into superior (upper) and inferior (lower) portions; looking at the body straight down or up
Term
sagittal (median) plane
Definition
divides the body into right and left portions; looking at the body from the sides
Term
superior
Definition
above
Term
inferior
Definition
below
Term
medial
Definition
toward the midline
Term
lateral
Definition
toward the outer sides
Term
superficial
Definition
toward the outer region of the body
Term
deep
Definition
towards the inner region of the body
Term
ventral/anterior
Definition
to the front
Term
dorsal/posterior
Definition
to the back
Term
proximal
Definition
near the trunk
Term
distal
Definition
away from the trunk
Term
axial region
Definition
head, neck, and trunk
Term
appendicular region
Definition
upper and lower limbs
Term
cephalic
Definition
head
Term
frontal
Definition
forehead region of the face
Term
orbital
Definition
eye region of the face
Term
buccal
Definition
cheekbone region of the face
Term
mental
Definition
chin region of the face
Term
nasal
Definition
nose
Term
oral
Definition
mouth
Term
cervical
Definition
neck
Term
acromial
Definition
shoulder
Term
thoracic
Definition
chest
Term
axillary
Definition
armpit
Term
brachial
Definition
arm (shoulder to elbow)
Term
antebrachial
Definition
forearm
Term
carpal
Definition
wrist
Term
manual
Definition
hand
Term
digital
Definition
fingers or toes
Term
abdominal
Definition
trunk below diaphragm
Term
umbilical
Definition
belly button
Term
coxal
Definition
hip
Term
inguinal
Definition
lower abdomen
Term
pubic
Definition
private area
Term
nuchal
Definition
back of neck
Term
cubital
Definition
elbow
Term
gluteal
Definition
buttock
Term
femoral
Definition
thigh
Term
patellar
Definition
knee
Term
popliteal
Definition
back of knee
Term
crural
Definition
leg (knee to ankle)
Term
tarsal
Definition
ankle
Term
pedal
Definition
foot
Term
abdominal quadrants
Definition
right upper, right lower, left upper, left lower
Term
abdominal regions
Definition
umbilical, epigastric, hypogastric, right/left hypochondriac, right/left lumbar, right/left inguinal (iliac)
Term
ventral cavity
Definition
the thoracic and abdominopelvic cavities
Term
dorsal cavity
Definition
the cranial and vertebral cavities
Term
thoracic cavity
Definition

contains the heart and lungs

heart - enclosed in the pericardium which is lubricated by pericardial fluid

lungs - enclosed by the pleura which is lubricated by pleural fluid

Term
abdominopelvic cavity
Definition

contains the abdominal and pelvic cavities

contains the peritoneum which is lubricated by peritoneal fluid

Term
mediastinum
Definition
the space between the lungs that contains the heart
Term
cranial cavity
Definition

contains the brain

lined by meninges which is lubricated by cerebral spinal fluid

Term
vertebral cavity
Definition

contains the spinal cord

also lined with meninges and lubricated with cerebral spinal fluid

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