Sceince in Greece FInla

What were some major concerns of early medical writers?

Explaining disease in natural rather than purely divine terms; identifying causes in environment, diet, and lifestyle; separating medicine from magic and religion; defining the ethical role and authority of the doctor; and making medicine systematic through observation, prognosis, and general principles.

What is Plato's view on teaching a set of skills?

Skills (technai) like medicine should be grounded in knowledge of the good and of the human being, not just technical tricks. True expertise is a rational craft aimed at the benefit of the patient or pupil, and teaching must shape character and reason, not just hand over techniques.

What are the main theories used by Hippocratic writers to explain disease?

They explain disease through humoral imbalance (four humors), environmental and climatic factors (air, waters, places), diet and regimen (food, drink, exercise, habits), and internal bodily processes (movement of fluids and "crises" during illness).

How does climate affect disease and human qualities?

Different climates (hot vs cold, wet vs dry) produce different disease patterns and different bodily and character traits. Harsh, variable climates tend to create hardier, more energetic, more warlike people, while mild, uniform climates tend to produce softer, more passive peoples, along with distinct local diseases.

What are the main medical therapies used by Hippocratic doctors?

Primarily diet and regimen (food, drink, sleep, exercise, baths); evacuations such as bloodletting, purging, vomiting, and enemas; drugs, mostly mild herbal or mineral remedies; external treatments like poultices and bandages; and limited surgery (setting fractures, treating wounds, opening abscesses, sometimes trepanation).

What does Herodotus tell us about the social status of doctors?

He describes specialist doctors in Egypt who treat particular parts of the body and serve kings, showing that doctors can hold prestige and high social status as recognized experts, though their status varies by culture.

What are the boundaries between medicine and religion in this period?

Disease is still often linked to the gods and treated in healing sanctuaries with rituals and offerings, but Hippocratic writers argue that most illnesses have natural causes and require rational, observational methods. This creates emerging boundaries: religion provides ritual and meaning, while medicine claims technical knowledge and practice.

What does Thucydides tell us about Athenian reactions to the plague?

He describes fear, confusion, and helplessness as religious rituals and remedies failed. Many Athenians abandoned laws and customs, neglected funerary rites, and turned to lawlessness and short-term pleasure, revealing a breakdown of social order and the limits of both religion and medicine.

What are the main developments in medicine in this period?

A shift from mythological to naturalistic explanations of disease; the rise of Hippocratic medicine with case histories, prognosis, humoral and environmental theories, and focus on regimen; growing professionalization of doctors; and, in the early Hellenistic age, major advances in anatomy and physiology through dissection.

How is knowledge of medicine important for an athletic trainer?

It allows the trainer to design proper regimens of diet, exercise, and rest; to prevent and manage injuries; to adjust training to individual constitutions and humoral balance; and to recognize danger signs that need medical attention. Both medicine and training aim at bodily harmony and performance.

What were the main achievements of Herophilus?

He performed systematic human dissections, made key contributions to neuroanatomy (distinguishing nerves from tendons and sensory from motor nerves), studied the brain, eyes, and vascular system, and developed a detailed understanding of the pulse as a diagnostic tool.

What were the main achievements of Erasistratus?

He also practiced anatomical dissection, especially of the heart and blood vessels, developed a mechanical physiology centered on blood and pneuma moving through arteries and veins, and offered less aggressive therapies, criticizing heavy purging and bloodletting.

What does Strabo find impressive about Alexandria?

Its urban design and scale, with broad streets and harbors; its role as an intellectual center with the Library and Museum and many scholars (including doctors); and its status as a major commercial and political hub linking Egypt to the wider Mediterranean world.

Induction

working from a specific instance towards a set of general rules

Deduction

working from a set of general rules towards specific proofs/inferences – practiced by Aristotle, who made the ultimate distinction between inductive and deductive reasoning

Euclid

Greek mathematician, founder of geometry (~300 BCE); practiced induction with definitions; developed postulates; significance: abstract definitions useful for physical applications; presented systematic, comprehensive demonstrations

Euclid and Induction/Postulates

worked with specific definitions (point, line, straight line, plane, plane surface); developed postulates (e.g., a line can connect any two points; a straight line can be extended) from Aristotle's ideas

Euclid and Axioms

axiom = self-evidently true statement; examples: if A = B and B = C then A = C; the whole is greater than its parts

Euclid and Methods

geometrical conception (Greeks lacked algebra); proofs used rules of inference; proof by the impossible; method of exhaustion

Proof by the Impossible

method demonstrated by Euclid; prove something true by showing the opposite leads to contradiction (e.g., infinite primes)

Method of Exhaustion

likely Eudoxus' discovery, further used by Euclid; example: inscribe squares in a circle repeatedly to approximate its area

Archimedes

born 287 BCE, died in Siege of Syracuse; interests in engineering and geometry; double method of exhaustion (approximation of π); wrote The Sand-Reckoner (estimate of grains of sand on Earth)

Double Method of Exhaustion

Archimedes inscribed and circumscribed squares around a circle to bound π between 3 ⅟ 7 and 3 ⅟ 71

Archimedes and Weights

weights & levers: equal weights at equal distances balance; unequal distances tilt toward the farther weight; weights & pulleys: calculated force needed for given pulleys

Eratosthenes

acquaintance of Archimedes; "jack of all trades"; made close approximation of Earth's circumference using shadows in Alexandria and Syene

Apollonius of Perga

~220-190 BCE; pioneer of conic sections (ellipses, parabolas, hyperbolas); discussed complex geometrical ideas; contributed to eccentric-orbit model and retrograde motion explanations

Eccentric Orbit

model by Apollonius: heavenly body moves on a circle whose centre does not coincide with Earth's centre; preserves geocentric view while explaining seasonal inequality; leads to epicycles (circle on a circle)

Siege of Syracuse

214-212 BCE; Archimedes died defending Syracuse; invented weapons that delayed Roman conquest; Roman general Marcellus respected Archimedes

Antikythera Mechanism

machine that predicts positions of stars, planets, moon; includes Greek & Egyptian calendars, Olympic Games calendar, lunar/solar eclipse dials; called the first computer; sensitive to transport and latitude

Antikythera Wreck

shipwreck that yielded the Antikythera Mechanism and numerous statues/artifacts

Aristarchus

intermediate between Eudoxus and Archimedes; used triangles and Eratosthenes' data to estimate distances and sizes of Sun, Moon, planets; advanced heliocentric ideas

Heliocentric Theory of the Universe

earth, stars, planets revolve around the Sun; earth rotates on an axis; initially rejected due to lack of conventionality, religious objections, and apparent physical contradictions

Hipparchus

late-5th/early-4th c. BCE; extremely precise observations of moon, planets, stars; discovered precession of equinoxes; used the dioptra; pioneered trigonometry; modeled eccentricity and epicycle ratios

Ptolemy

astronomer & mathematician; championed geocentric Ptolemaic system; wrote Almagest (mathematical theory of celestial motions) and Tetrabiblos (astrology)

Medicine (early comparison)

Egyptians & Greeks more similar to each other than to Babylonians; Egyptian medicine predates Greek

Early Medicine (Egypt and Mesopotamia)

causes: demons and evil spirits; treatments: prayers and spells; combined religious treatments with medical treatments; Greek potions often contained European plants, indicating trade

Specialized Studies in Early Medicine

internal problems (e.g., constipation, cancer, mental illness) lacked discovery methods; external problems (e.g., rashes, pink eye) visible; surgery used triage, covered many body parts; see Edwin Smith Papyrus

Edwin Smith Papyrus

~1600 BCE; focuses on battle-related trauma; first medical papyrus without prayers/spells

Doctor Machaon in Iliad

appears in Trojan War narrative; shows early Greek medicine gaining seriousness

Gorgias

~425 BCE; famous orator; used the concept of techne ("art"/"science") for systematic knowledge of a skill

Hippocrates

Hippocratic Corpus (authorship debated); from Kos; defined medicine as a distinct scientific field with its own methods; built a school; sparked rational debate vs. Ctesias of Cnidus

Defining the Medical Field

by Hippocrates; clarified knowledge of causes; distinguished medicine from philosophy, popular diet/tradition, and divine explanations; set ethical standards (Hippocratic Oath)

Overall Approaches to Medicinal Practice (Hippocratic Theories)

minority: single underlying basis (e.g., breath as life-force); minority: defective processes (abnormal bodily fluids); majority: balance of elements (humors) – most developed

Balance of Elements (Medicinal Approach)

harmony among four humors (phlegm – cold/wet; bile – hot/dry; blood – hot/wet; black bile – cold/dry); external fluids also matter; individual constitutions differ; treatments aim to rebalance via dietetics, purging, etc.; focus organs: brain, spleen, liver, gall bladder

Major Works on Prognosis (Hippocratic Practices)

Epidemics (symptoms & treatment factors); Prognosis (general prognostic principles); Airs, Waters, and Places (travel medicine); Joints (orthopaedics); Head Wounds (trauma)

Procedures (Hippocratic Practices)

hemorrhoids (cutting, burning, tying); fractures (cleaning, bandaging, setting); cupping/internal shifting; dietetics (strict regimens) – diet & exercise become a lasting tradition

Ancient Hippocratic Doctors

practiced at home or traveled, alone or in groups; faced competition; first impressions mattered (good prognosis, willingness to help, treatment decisions)

Asclepius

son of Apollo; performed a C-section on Cornonis; taught by Chiron; became god of medicine; associated with the staff-and-snake symbol (Ophiuchus) after death

Sanctuaries of Asclepius

Asclepieia (temples) for worship and medical schools; rituals: purification, sacrifice, incubation (sleeping in sacred rooms), votive offerings; major site at Epidaurus; Hippocrates began at Kos Asclepieion

Religion and Medicine (425-325 BCE)

explosion of rational medicine alongside Asclepius worship; complementary rather than competitive; institutions vs. individual practitioners

Religious Doctors

Asclepaides (descendants of Asclepius); maintained overlap of religion & medicine; sanctuaries as medical centers; plagues prompted re-evaluation of the physician–god relationship; Hippocratic Oath gains importance

Diocles

Greek philosopher-physician; second only to Hippocrates after Plato & Aristotle; dogmatic school: body explained by cosmic order (religion) vs. observation (Hippocrates); theories of blood, pneuma, two-vein system; emphasized diet & exercise

Anatomy vs. Physiology

anatomy = structure/relationships of body parts; physiology = function of those parts

Philostratus

advocated athletics (Olympic games); stressed diet, exercise, humoral balance for health

Strabo

admired Alexandria's urban design, harbors, Library & Museum; noted its role as commercial-political hub enabling medical research

Herophilus

performed systematic human dissections; distinguished sensory vs. motor nerves; studied brain, eyes, vascular system; described pulse as diagnostic tool

Erasistratus

mechanical physiology: blood & pneuma circulate through arteries/veins; less aggressive therapies; criticized heavy purging & bloodletting; described heart as pump, valves as regulating devices

Pharmacology (Pharmaka)

medicines, poisons, cosmetics, magic potions; derived from plants, animals, minerals; sophisticated combinations, antidotes

Poisons

Andreas of Carystus (physician to Ptolemy IV, wrote on medicinal plants); Nicander (author on poisons & antidotes); Mithridates of Pontus (king known for poison resistance & antidote)

Hellenistic Context

royal patronage → resources for research; dynastic threats → interest in poisons; royal vs. local doctors; global exchange of materials & ideas

Cleopatra

famous treatise on cosmetics blending medicine; used malachite for eye-shadow, lead to prevent inflammation, black eyeliner for sun glare; hair-loss remedies; overlapped medicine & cosmetics; lover of Caesar & Antony; died by poisonous snake, knowing lethal dose

Thracian case study location

Abdera, around 600 BCE

Thracian case: what happened to the woman?

She was hit in the head by Thracians, causing a skull fracture

Thracian case: main treatment

The doctor smoothed the bone so it would not damage the brain

Thracian case: outcome

The woman lived for 20 more years

Lesson from Thracian surgery

Shows elegant skull surgery visible in suture and file marks

On Head Wounds (c. 400 BCE) focus

Describes surgical procedures for head wounds

On Head Wounds: basic procedure

Open tissue, apply paste, wait, then trephine (drill hole) to fix the wound

Hippocratic prognosis

Identifying disease patterns over time to predict outcomes and build trust

Role of experience in Hippocratic practice

Experience and case studies teach doctors to recognize and treat diseases

Hippocratic regimen

Structured plan of diet, exercise, and lifestyle variations

Hippocratic treatment for hemorrhoids

Cutting, burning, and tying

Hippocratic treatment for fractures

Cleaning, bandaging, and setting the bone

Hippocratic cupping

Used for bloodletting and drawing out harmful substances

Ctesias of Cnidus

Physician around 400 BCE, doctor to Artaxerxes

Democedes of Croton

State physician around 500 BCE, very famous, married to Milo's daughter

Phanostrate

A midwife and physician in Athens (4th c. BCE), an example of a female doctor

Causes of disease in Egypt & Mesopotamia

Medical issues and diseases attributed to demons and evil spirits

Treatments in Egypt & Mesopotamia

Prayers, spells, medicines, and wound treatments

Babylonian Diagnostic Handbook

c. 1050 BCE text linking symptoms, causes (etiology), and prognosis

Stroke omen: left side hangs down

Attributed to the Hand of Sulak

Stroke omen: right side hangs down

Stroke by a lurker; the patient will recover

Stroke omen: forehead seizes constantly

Patient sees a provider of evil and will die

London Medical Papyrus

c. 1600 BCE Egyptian text on skin and eye complaints with incantations and recipes

Edwin Smith Papyrus focus

Trauma cases and surgery

Edwin Smith Papyrus case format

Each case describes body part, wound type, prognosis, and treatment