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A&P-Saladin-10th Ch1

A&P Saladin 10th Edition Chapter 1

QuestionAnswer
The study of normal body structures Anatomy
Study of how the body functions Physiology
Feeling for swollen lymph nodes or other structures is called Palpation
Magnetic Resonance Imaging (MRI) process that allows us to see through bones
Study of structures that can be observed WITHOUT a magnifying lens Histology
Tapping on the body and listening for sounds of abnormalities Percussion
Best imaging technique for routinely examining the anatomical development of a fetus Sonography
The study of the structure and function of cells Cytology
Refers to the detailed structure to the level of the **molecule** Ultrastructure
Study of how hormones function Endocrinology
Study of the mechanism of disease pathophysiology
Who proposed the terms Physics, Physiology, and Physician to distinguish natural causes from supernatural causes Aristotle
Physician to the Roman gladiators, learned by dissection of animals. Saw science as a method of discovery. Wrote the most influential medical textbook of the ancient era Galen
Cells were first named by microscopist Robert Hooke
All functions of the body can be interpreted as the effects of ??? cellular activity
Known as the father of modern anatomy. First to publish accurate drawings of the body Vesalius
Most influential medical textbook of the ancient era was written by? Galen
Established a code of ethics for physicians and is considered the Father of Medicine Hippocrates
Methodology common in physiology Hypothetico-deductive method
Methodology common in Anatomy Inductive Method
Process of using numerous observations to develop general principles and predictions about a specific subject. Inductive Method
Discovery of acid-resistant bacterium, Heliobacter pylori, lives in the lining of the stomach, if the bacteria causes ulcers, the treatment with antibiotics SHOULD reduce the ulcer. This line of investigations is an example of Hypothetico-deductive reasoning
the use of controls and statistical testing are two aspects of experimental design that help to ensure Objective and Reliable results
Which process submits a scientist's ideas to the critical judgement of other specialists in the field before the research is funded or published Peer Review
New drug increases short term memory. One group is given the memory pill QD for a semester. Other group got a sugar pill. What is the sugar pill called Placebo
Two groups testing garlic. Group A received garlic 800mg QD for 4months. Group B received no garlic. Group who received no garlic is the Control Group
Individual Scientific FACT has more information than theory
Educated Speculation or a possible answer to a question is what Hypothesis
The greatest amount of information that scientists consider to be true to the best of their knowledge Theory
Study of medicine that traces some of our diseases to our EVOLUTIONARY past Evolutionary (Darwinian)
If a species of animal evolves over generations to grow a large fanlike growth on its back to catch wind and cool its body, this would be an example of responding to Selection Pressure
Define development
Change in the genetic composition of a population over time. IE constant appearance of new strains of influenza virus EVOLUTION
Principal theory of how evolution works Natural Selection
Stereoscopic vision provides depth perception
Primates who live in trees are Arboreal
Adaptation that evolved in connection with human upright walking Spinal and Pelvic Anatomy
A human is born before his/her nervous system has matured, this is traceable to Skeletal adaptations to bipedalism
Species of modern humans Homo Sapiens
Organs are made of tissues
What is composed of two or more tissue types organ
microscopic structures in a cell organelles
List the levels of human structure most complex to the simplest ORGAN SYSTEM ***ORGAN *** TISSUE *** CELL *** ORGANELLE ***
List body structures from simplest to most complex PROTEIN *** MITOCHONDRION *** ADIPOCYTE (fat cell) *** CONNECTIVE TISSUE *** STOMACH ***
Group of similar cells and their intercellular materials in a discrete region of an organ performing a SPECIFIC function. tissue
Taking something apart to see how it works is similar to what style of thinking ******* regarding human physiology REDUCTIONIST
Understanding the human body by studying the interactions of its parts REDUCTIONISM
Not everything about an organism can be understood or predicted from knowledge of its components. The whole is GREATER than the sum of its parts HOLISM
Having 26 ribs rather than the usual 24 is an example of what type of variation among organisms Anatomical Variation
Why does a surgeon need to be familiar with different versions of anatomy Anatomical Variation
Simplest body structures considered ALIVE cells
The sum of all internal chemical change METABOLISM
The change in the size of bone marrow (where blood cells are produced) as an infant matures is an example of Growth
The transformation of blood stem cells into white blood cells is an example of Differentiation
hemoglobin level of 12g/dL is normal for an adult female bot LOW for an adult male. This is an example of Physiological variation
Name aspects that could result in physiological variation AGE ***** GENDER ***** ENVIROMENT ***** PHYSICAL ACTIVITY
Internal conditions remain stable Homeostasis
Three common components of a feedback look RECEPTOR INTEGRATING (control) CENTER EFFECTOR
During exercise, one generates heat and body temp rises. Response is blood vessels dilate in the skin, warm blood flows closer to the surface of the skin, and heat is lost. This is an example of Negative feedback
Blood glucose concentrations rises after a meal and stimulates the pancreas to release the hormone insulin. Insulin travels the body and stimulates the uptake of glucose by body cells in the blood stream thus reducing blood glucose concentration. Example Negative feedback
negative feedback loops are Homeostatic mechanisms
What helps to restore normal function when one of the body's physiological variables gets out of balance Negative feedback
During birth, the babys head pushes against the cervix and stimulates the release of oxytocin. This travels the blood and stimulates the uterus to contract. Contractions become more intense until the baby is expelled. Example of Positive Feedback
What is MOST LIKELY to cause disease Positive Feedback
Difference in chemical concentration, electrical charge, physical pressure, temperature, or other variable between one point and another Physiological Gradient
Chemicals in a solution can move DOWN a concentration gradient Means the chemical will move from the area of HIGHER concentration to the area of LOWER concentration
Examples of Physiological Gradient THERMAL CONCENTRATION PRESSURE ELECTRICAL
Type if gradient causes the movement of ions due to both charge and concentration differences ELECTROCHEMICAL GRADIENT
ANATOMICAL LANGUAGE IS BASED ON. GREEK AND LATIN
Adheres to a lexicon of standard international terms which stipulates both Latin names and English equivalents ANATOMISTS
The term fallopian tube (uterine tube) is an example of an EPONYM
Eponym for Amyotropic Lateral Sclerosis made famous by the "Ice Bucket Challenge" Lou Gehrig disease
The lexicon of standard international anatomical terms TERMINOLOGIA ANATOMICA (TA)
prefix HYPO means Below
prefix HYPER means Above
PET scan is an example of acronym
DNA is an example of Abbreviation
plural is axilla (armpit) is Axillae
Plural of appendix is Appendices
Plural of Villus (hair) is Villi
plural of Diagnosis is diagnoses
The ileum is part of the small intestine
the ilium is part of the hip bone
Created by: Finnie1031
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