Anatomy and Physiology Chapter 1 Flashcards

1
Q

Anatomy

A

The study of form or structure

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2
Q

Physiology

A

The study of function

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3
Q

Inspection

A

looking at the body’s appearance

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4
Q

Palpation

A

feeling with hands

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5
Q

Auscultation

A

listening to body sounds

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6
Q

Percussion

A

taps on body, feel for abnormal resistance

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7
Q

Cadaver Dissection

A

cutting and separating tissues to reveal their relationships

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8
Q

Comparative Anatomy

A

study of more than one species to examine structural similarities and differences, analyze evolutionary trends

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9
Q

Exploratory Surgery

A

open the body and look inside to find whats wrong

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10
Q

Medical Imaging

A

view inside the body without opening, radiology

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11
Q

Gross Anatomy

A

study of structures with the naked eye

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12
Q

Cytology

A

study of structure and function of cells

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13
Q

Histology

A

Microscope Anatomy, exam cells with microscope

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14
Q

Ultrastructure

A

molecular detail, electron microscope

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15
Q

Histopathology

A

microscopic examination of tissues for signs of disease

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16
Q

Neurophysiology

A

nervous system

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17
Q

Endocrinology

A

hormones

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18
Q

Pathophysiology

A

disease

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19
Q

Comparative Physiology

A

study of how different species have solved problems of life

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20
Q

Hippocrates

A

“father” of medicine, Hippocratic code, urged physicians to seek for natural causes, rather than attribute to acts of god

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21
Q

Aristotle

A

one of 1st philosophers to write about physiology, theologi (supernatual), Physiology (natural), physical and physilogy

22
Q

Claudius Galen

A

Physician to roman gladiators, wrote book to advise to trust own observations, animal dissections

23
Q

Maimonides

A

Jewish Physician, Moses ben Maimon, wrote 10 influential medical texts, physician to Egyptian sultan Saladin

24
Q

Avicenna

A

Ibn Sina, “Galen of Islam”, wrote Canon of Medicine

25
Q

Andreas Vesalius

A

Taught anatomy, performed own dissections, 1st atlas of anatomy, 1543

26
Q

William Harvey

A

Early physiologist, early studies on blood circulation, blood from heart and back, De Motu Cordis, Motion of Heart 1628

27
Q

Michael Servetus

A

1st Western scientist to realize blood must circulate, heart-organs-heart

28
Q

Robert Hooke

A

Improvements to compound microscope, first to see and name cells, “micrographia” 1665

29
Q

Antony van Leeuwenhoek

A

Blood, lake water, sperm, bacteria

30
Q

Matthias Schleiden and Theodor Schwann

A

Cell theory

31
Q

Cell Theory

A

All organisms are composed of cells

32
Q

Francis Bacon and Rene Descartes

A

Scientific Method, Philosophers, academies of science

33
Q

Inductive Method

A

Francis Bacon

34
Q

Hypothetico-Deductive Method

A

investigator begins by asking questions and forms a hypothesis

35
Q

Falsifiabilty

A

if something is scientifically true, one must be able to provide evidence to falsify

36
Q

Experimental Design

A

sample size, controls, psychosomatic effects,

37
Q

Charles Darwin

A

Natural Selection(1859) Descent of Man(1871)

38
Q

Evolution

A

change in genetic composition of organisms of population of organisms

39
Q

Natural Selection

A

Some individuals within a species have hereditary advantage over competitors

40
Q

Adaptations

A

features of anatomy, physiology, and behavior that have evolved in response to selection pressures and enable the organism to cope w/ challenges of environment

41
Q

Vestigial Organs

A

remnants of organs that were better developed and more functional in ancestors of a species and now serve little or no purpose

42
Q

Australophicetus

A

oldest bipedal primate

43
Q

Hierarchy of Complexity

A
Organism-organ system, single complete indv.
Organ system- Organs, 
Organs- Tissues
tissues- cells
cells- organelles
organelles- molecules
molecules- atoms
44
Q

Reductionism

A

theory that a large complex system like a body can be understood by studying it simpler components

45
Q

Holism

A

Theory that “emergent properties” of whole organism cannot be predicted from properties of separate parts

46
Q

Characteristics of Life

A

organization, cellular composition, metabolism, responsiveness and movement, homeostasis, development, reproduction, and evolution

47
Q

Homeostasis

A

ability to detect change, activate mechanisms that oppose it, and maintain stability Claude Bernard and Walter Cannon

48
Q

Negative Feedback Loop

A

body senses a change and activates mechanisms to achieve dynamic equilibrium

49
Q

Components of Negative Feedback Loop

A

Receptor, Integrating Center, Effector

50
Q

Positive Feedback Loop

A

Self amplifying cycle, greater change in the same direction

51
Q

Gradient

A

difference in chemical concentration, electrical charge, physical pressure, temperature, or other between one point and another