Common Skin Lesions and Disorders: Identification and Care

Primary Skin Lesions

These are lesions that are formed on the skin.

Types

Free Content

  • Macule: A circumscribed, flat lesion without elevation, differing in coloration from the surrounding skin. Appears in measles, rubella, or freckles.

Solid Content

  • Papule: A small, circumscribed, elevated lesion less than 1 cm in diameter. Some warts and some acne lesions are papules.
  • Plaque: If a papule is over 1 cm, it is called a plaque.
  • Nodule: A circumscribed, elevated lesion located in the hypodermis or at the dermoepidermal
Read More

The Manifesto of the Persians: A Defense of Absolutism in 1814 Spain

The Manifesto of the Persians: A Defense of Absolutism

Location

This text is an excerpt from the Manifesto of the Persians. Its origin as a primary source and its content as a political and doctrinal document make it historically significant. Dated April 12, 1814, it was authored by a group of 69 deputies who proposed to King Fernando VII the restoration of absolutism. This document is notable as the first instance in Spanish history where a collective body articulated their political ideas in writing.

Read More

Societal Shifts in 19th-Century Spain: Classes to Proletariat

ITEM 6: The Dissolution of the Privileged Classes

It dissolves the clergy and nobility. Class society becomes a classist society. There is a new organization of social groups where all citizens have the title, but the rich have more power than the poor. The working class (proletariat) emerges.

The Survival of the Nobility

Only the high nobility survives. The high nobility still has political and economic power (but not as much as before). The middle and lower classes lose power and become doctors or

Read More

Ramon Llull and Ausiàs March: Catalan Literature

The Work of Ramon Llull

Work in Verse

Llull wrote The Council, approximately eight hundred verses, and two very human and sensitive poems: Desconhort and The Singing of Ramon. Desconhort is an important poetic work in which Llull takes stock of his life and confesses that he feels alone and despised.

Prose Work

  1. Book of Contemplation: An encyclopedic book that aims to prove the divine Trinity. It has 366 very long chapters, one for each day of the year.
  2. Book of the Order of Chivalry: Discusses the origin
Read More

Political Traditions: Liberal, Socialist, and Greek Foundations

5) The Liberal Tradition

The core of political activity centers on the individual. Individual freedom of action within the State guarantees individual self-interest to achieve economic competitiveness and free exchange rules. The liberal state plays an essential role in life-safety protection, reducing uncertainty and fear, promoting civil peace, facilitating trade, and ensuring the right to property. Social activity is explained by self-interest: competitiveness. Guaranteeing individual freedom

Read More

Franklin D. Roosevelt’s Four Freedoms: Speech & Impact

The Four Freedoms: Franklin D. Roosevelt’s Vision

The Four Freedoms were goals articulated by Franklin Delano Roosevelt, the 32nd President of the United States. In January 1941, he proposed four fundamental freedoms that people “everywhere in the world” ought to enjoy:

  • Freedom of speech
  • Freedom of worship
  • Freedom from want
  • Freedom from fear

The first two freedoms, speech and religion, are protected by the First Amendment in the United States Constitution. Roosevelt’s inclusion of the latter two freedoms

Read More

Warnock Report, Hague & Tokyo: Human Rights Milestones

Warnock Report

1984, London, England

Key Assumptions (1982-84)

Made by the Commission of Inquiry into Human Fertilization and Embryology, consisting of 15 members from diverse academic and professional backgrounds, led by the Cambridge philosopher Mary Warnock.

Major Cases

  • Determine the social, ethical, and legal aspects of assisted reproduction.
  • Determine the period of embryonic development during which research should be allowed on human embryos.

Conclusions

  • The age limit for research on embryos is 14
Read More

Spanish Post-War Literature: Cela and Delibes

Camilo José Cela: A Controversial Literary Figure

Camilo José Cela (1916-2002) was a controversial figure in Spanish literature. His narrative work often included profanity, which led some to question his ability as a novelist. However, his book The Family of Pascual Duarte (1942) was a surprising success in the context of the mediocrity of the time. Following this success, Cela wrote other novels, highlighting his efforts to find new formal models. He wrote a novel about a community of patients

Read More

Cellular Biology: Tension-Cohesion, DNA, Reproduction, and Cellular Evolution

The Tension-Cohesion-Adhesion Hypothesis

Tension-Cohesion-Adhesion Hypothesis:

  • Mesophyll cells lose water, creating a water deficit in the top floor, which results in negative pressure, also known as tension. The solute concentration in these cells increases, consequently increasing the osmotic pressure.
  • Mesophyll cells become hypertonic in relation to the xylem, drawing water molecules into the cells.
  • Water molecules are linked together due to cohesion forces (between water molecules) and adhesion
Read More

English Literature: A Historical Timeline

1. Old English – 5th Century: The Migration of the Peoples

Heroic, Religious, Elegiac

  • Beowulf (unknown author) – Beowulf kills the monster Grendel and his mother, then a dragon, and dies (themes of loyalty and honor).
  • Cynewulf – “The Dream of the Rood” (1st English poet)

2. Middle English – 1066: The Norman Conquest (William the Conqueror)

  • Geoffrey Chaucer (1343-1400)
  • The Pardoner’s Tale – Three men find florins under a tree, kill one another, and all die in the name of money.

3. The Renaissance – 1485:

Read More