Chapter 1 Learn Smart Flashcards

Unlock all answers in this set

Unlock answers
 
question
Name the general process of eliminating metabolic waste products from the body:
answer
Excretion
question
The term that indicates a single complete individual is:
answer
Organism
question
Physiology of the nervous system
answer
neurophysiology
question
Physiology of hormones
answer
endocrinology
question
Mechanisms of disease
answer
pathophysiology
question
Physiology of other animals
answer
Comparative physiology
question
Benefits of a large sample size
answer
it controls for chance event, it enables us to place greater confidence in the outcome, it controls for individual variation
question
list the levels of structural hierarchy in the body from least to most complex
answer
atom, cell, tissue, organ, organ system, organism
question
The ability of nerve and muscle cells to produce changes in membrane voltage is known as
answer
excitability
question
The _____ theory states that all living organisms are composed of cells
answer
cell
question
These criteria make for a good hypothesis
answer
it is consistent with what is already known and testable/falsifiable
question
The inductive method allows one to make conclusions based on
answer
observation
question
The suffix _____ means "the study of".
answer
ology
question
A molecule, cell or organ that carries out a response to a stimulus is an
answer
effector
question
An aggregation of cells and extracellular materials, which perform a discrete function, is known as a
answer
tissue
question
The study of body structures is called
answer
anatomy
question
The structure that encloses a cell and controls the traffic of molecules in and out of the cell is the
answer
cell/plasma membrane
question
di-
answer
two
question
epi-
answer
above
question
endo-
answer
within, inside
question
hypo-
answer
below
question
A change in the relative frequencies of alleles in a population over a period of time is called
answer
evolution
question
A group of organs working together for a coordinated function is an
answer
organ system
question
Most medical terms are derived from what languages
answer
Latin and Greek
question
The process of carefully separating tissues to reveal anatomical relationships
answer
dissection
question
An educated guess that is capable of being tested and potentially falsified by experimentation or data collection is known as
answer
hypothesis
question
Structure made by joining two or more different atoms
answer
molecule
question
The study of the "function" of a biological organism
answer
physiology
question
(T/F) The scientific method is an informed conjecture that is capable of being tested and potentially proved false by experimentation or data collection
answer
False
question
Study of bodily structures that can be observed without magnification
answer
gross anatomy
question
A difference in chemical concentration, electrical charge, physical pressure, temperature, or other variable between one point and another is a
answer
gradient
question
Purged eponyms from terminology and included only Latin terms. Devised in the late 1800s.
answer
Nomina Anatomica
question
Included Latin and commonly used English terms. Devised in 1998.
answer
Terminologica Anatomica
question
A _____ is any anatomical structure that is composed of at least two different tissue types, has recognizable structural boundaries, and has a discrete function different from the structures around it.
answer
organ
question
The smallest unit of an organism that can carry out all the functions of life
answer
cell
question
Name the benefits of a large sample size
answer
It controls for individual variation, controls for chance events, enables us to place greater confidence in the outcome
question
A microscopic structure in a cell that carries out individual function
answer
organelle
question
A relatively stable internal environment in spite of greater changes in the external environment is known as
answer
homeostasis
question
A verbal or mathematical description of a predictable natural phenomenon or of the relationship between variables is called
answer
law of nature
question
The smallest particle of matter with unique chemical properties
answer
atom
question
An explanatory statement, or set of statements, that concisely summarize the state of knowledge of a phenomenon and provides direction for further study
answer
Theory
question
Information that can be independently verified by any trained person is a
answer
fact
question
When bodily changes are detected, responses are activated that reverse the change, restoring stability and preserving normal body functions. This occurs during
answer
negative feedback
question
This provides a statement of probability that the experimental outcome was due to random variation.
answer
statistical test
question
These are examples of what: -contractions during childbirth -formation of a blood clot
answer
positive feedback
question
The name for a cell or organ that is specialized to detect a stimulus, such as a taste cell or a rod or cone of the eye is a
answer
receptor
question
T test and chi square analysis are examples of what
answer
statistical test
question
A self-amplyfing cycle in which a physiological change leads to an even greater change in the same direction is known as
answer
positive feedback
question
This is a dead human body that is used for dissection
answer
cadaver
question
Differences in sex, age, weight, diet, degree of physical activity, environment, among other things are important ______ variations
answer
physiological
question
Features that have evolved in response to environmental pressures and enable the organism to cope with challenges posed by its environment are called
answer
adaptations
question
The ability of nerve and muscle cells to produce changes in membrane voltage is known as
answer
excitability
question
Name the person who is known for his theory of natural selection
answer
Charles Darwin
question
Name the method of reasoning that begins with a hypothesis or question and then tries to answer that question
answer
Hypothetico-deductive method
question
What comes next: Macromolecules, _____, cells, tissues, organs, organ systems, organism
answer
organelles
question
These are examples of what: relatively less competition, rich supply of leaves and fruit, relative safety from predators
answer
arboreal habitat
question
The type of receptor located in the heart, aortic arch, and carotid sinus that trigger autonomic reflexes in response to fluctuations in blood pressure are known as
answer
baroreceptors
question
These forces may serve as what: predators disease climate
answer
selective "pressures"
question
The study of tissues, or groups of cells and their surrounding extracellular materials, is called
answer
histology
question
The term "PET" scan, which refers to a positron emission tomography scan, is an example of anatomical terminology that is describes as
answer
acronym
question
In an experiment, the control group is unaltered, while the ______ group contains the variable being tested
answer
experimental
question
This is a molecule, cell, or organ that directly carries out a response to a stimulus
answer
effector
question
A surgeon learning a procedure before practicing on humans or medical trials using animal research are examples of
answer
comparative physiology
question
Any molecule of large size and high molecular weight, such as protein, nucleic acid, or polysaccharide is described as a
answer
macromolecule
question
Without the expenditure of energy, matter in a physiological gradient will always flow from a region of _____ concentration to a region of _____ concentration
answer
higher; lower
question
Blood pressure is controlled by a _____ mechanism
answer
negative feedback
question
A _____ review is the method of evaluatoin of results by other experts in that field
answer
peer
question
Name the smallest particle of matter with unique chemical properties
answer
atom
question
The term for the conscious or subconscious influence an experimenter may have on the interpretation of their data is
answer
experimenter bias
question
_____ equilibrium occurs when there is a set average point and conditions fluctuate around that point
answer
dynamic
question
(T/F) As much as 30% of the human population can have variations in their anatomy
answer
true
question
This is the process of transforming a cell with no specialized function into a cell with a specialized function
answer
differentiation
question
Name the process by which evolution works, that states that some individuals have hereditary advantage over their competitors
answer
natural selection
question
A _____ is the name of a substance with no significant effect on a subject's physiology bit is given to a control group that thinks they are being given the treatment
answer
placebo
question
Organisms respond to _____ or changes in their environment
answer
stimuli
question
(T/F) The study of ultrastructure focuses on examining indiviual cells, but not thier internal components
answer
False
question
The _____ method, as prescribed by Bacon, is a process of making numerous observations until one feels confident in drawing generalizations and predictions from them.
answer
inductive
question
The integrating center of a feedback mechanism
answer
processes information, relates it to other information, and makes a decision of action
question
The fact that some people lack certain organs is an example of
answer
anatomical variation
question
Greek physician who established a code of ethics and urged physicians to seek natural causes for disease
answer
hippocrates
question
Identify the philosopher who believed that, not only could disease have supernatural causes, but natural causes as well, and argued that complex structures are built from a smaller variety of simple components
answer
Aristotle
question
Name the Jewish physician who wrote 10 medical books and numerous books on disease
answer
Maimonides
question
Descartes and _____ revolutionized the philosophy of science, arguing for a more systematic enterprise aimed at new discoveries.
answer
Bacon
question
Name the physician to the Roman gladiators who wrote on the anatomy of humans, based on his dissections of pigs, monkeys, and other animals.
answer
Claudius Galen
question
Give the name for the adaptation of primates that allows for depth perception
answer
stereoscopic vision
question
Name the Englishman from the 1500s who is known for his study of physiology (especially of the heart)
answer
William Harvey
question
______ surgery is the practice of diagnosing illness by opening the body
answer
exploratory
question
The Englishman who invented the modern compound microscope in the 1600s and observed plant cells was ____
answer
Robert Hooke
question
Effects of a subject's state of mind on their physiology are known as _____ efect
answer
psychosomatic
question
A physician who is listening to your body is utilizing the diagnostic procedure known as
answer
auscultation
question
The study of how different species have solved physiological problems of life is known as _____ physiology
answer
comparative
question
According to the section of chapter one that covers analyzing terms, the "duct of Santorini" is an example of a
answer
sponym
question
The anatomist who was the first to publish an atlas of anatomy was
answer
Versalius
question
This is a branch of medicine that utilizes medical imaging technologies to explore the interior of the body
answer
radiology
question
Name the "Galen of Islam" who's influential textbook was the leading authority in European medical schools for 500 years
answer
Avicenna
question
Identify the method used to control experimental bias where neither the subject nor the person giving treatment and recording data know which subjects are receiving the treatment and which are receiving the placebo.
answer
Double-blind method
question
Leeuwenhoek was the first to observe ___
answer
Microorganisms
question
Identify 2 people who suggested that all organims were composed of cells
answer
Schleiden and Schwann
question
During a physical examination, percussion is often used. Percussion is
answer
tapping on a body surface then listening to the echo to diagnose health
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New