Notes, summaries, assignments, exams, and problems for Medicine & Health

Syphilis

Caused by: The spirochete bacterium Treponema pallidum.

Signs and Symptoms

• Primary Stage

  Classically presents with a single chancre (firm, painless, non-itchy skin ulceration) that forms approximately 21 days after exposure. These ulcers are usually on the penis, in the vagina, around the anus, and in the mouth. The chancre disappears within 4 to 8 weeks without medication.

• Secondary Stage

  Diffuse rash which frequently involves the palms of the hands and soles of the feet. May include latent syphilis with few to no symptoms.

• Tertiary Stage

  Begins after primary and secondary symptoms resolve. Involves neurological or cardiac symptoms. Can lead to difficulties coordinating muscle movements, paralysis, gradual blindness, and death.

Congenital

Main Obligations of Employers and Employees

The company must register with Social Security (SS) before starting activity (Model TA6). It must formalize the coverage of occupational risks with the SS or a mutual accident insurance company. It must enlist workers, assigning each a unique SS number. Any administrative act, such as communicating the cessation of work or a change of activity, should be reported to the SS within six calendar days.

Protective Action

Protective action consists of granting benefits, a set of economic measures that may be contributory or non-contributory.

• Contributory: Directed to workers and close relatives who meet the minimum contribution period.
• Non-Contributory: For beneficiaries who lack adequate resources and have

If I could choose a place to live, it would be in El Puertito de Güímar. It is not a big town, with few inhabitants, although in recent years the population has increased. I love watching the dawn as the sun reflects in the water of the beach. I enjoy strolling along the avenue with my bike and breathing the fresh air with the smell of the sea.

I can go to the beach or the pool to bathe without the worry of searching for parking. Once you park your car, you forget everything because you can move from one side to another of the town by walking, biking, or skating. You can buy groceries in supermarkets or small shops. There is also a pharmacy, a bookstore, a bakery, and several restaurants.

But what I like most is when night comes. I like to... Continue reading "Tranquil Living in El Puertito de Güímar: A Coastal Paradise" »

Causative Agent

Malaria in humans is caused by four species of the protozoan parasite Plasmodium: P. falciparum, P. vivax, P. ovale, and P. malariae. Among these, P. falciparum is the most infectious and lethal.

Vector

The primary vector for malaria is the female Anopheles mosquito.

Description

Malaria is the most significant tropical parasitic disease globally, causing more deaths than tuberculosis. It has had a devastating impact on many developing countries, particularly in Africa, resulting in numerous fatalities, high medical costs, and significant loss of workdays.

Symptoms

• Attacks of fever
• Anemia
• Chills
• Joint pain
• Headaches

In cerebral malaria, infected red blood cells obstruct brain blood vessels, potentially damaging vital organs and often leading... Continue reading "Malaria: Causes, Symptoms, Treatment, and Prevention" »

Management of the Prevention of Risks in the Enterprise

Management has changed throughout history with the changes in the ways of understanding work and has influenced such important factors as:

• The economic cost of damage and injury accidents.
• The industrial action of the union movement.

Remember that the management of risk prevention should be characterized as scientific, interdisciplinary, comprehensive, integrated, and participatory. The obligation of any manager is to manage resources, both material and human, for economic and social benefits, so they generate satisfactory working conditions.

Methods to Assess Occupational Risks

These methods allow to assess and rank their degree of danger, to facilitate its correction. Some methods, such as... Continue reading "Occupational Risk Prevention and Management in the Workplace" »

Water Safety: Accident Prevention

Speaking about the prevention of water rescue, one must refer to actions that are in place to prevent the occurrence of accidents. Fortunately, these actions are much more common than lifesaving.

Causes of Aquatic Accidents

In general, accidents can be attributed to:

• Access to risk.
• Ignorance, neglect, or underestimation of risk.
• Lack of resources for prevention and intervention (lifeguard, signs, information boards, etc.).
• Inability to cope with the difficulties encountered.

Principles of Aquatic Accident Prevention

Establishing an effective prevention system in a particular aquatic environment involves the proper development of the following principles:

• Identification of risks.
• Control of risks.
• Elimination of risks.

Type 1 Diabetes Treatment and Insulin Therapy

The symptoms of Type 1 diabetes are caused by a problem in the production of insulin. Treatment consists of delivering this hormone directly, which must be done daily to ensure continuous glucose regulation.

Glucose Regulation Mechanisms

The body has regulatory mechanisms that constantly control the balance between glucose and insulin levels. There is a hormone antagonistic to insulin, glucagon, also secreted by the pancreas, which acts when glucose levels are too low.

Monitoring Blood Glucose

Glucometers are used to measure glucose from a drop of blood.

Biotechnology in Diabetes Management

Recombinant Insulin

Recombinant human insulin is produced using genetically modified bacteria.

Stem Cell Research in

Workplace Risk Management and Protection

Employers are responsible for controlling occupational risks and implementing preventive and protective measures. Prevention measures aim to avert the materialization of occupational hazards. Protection measures, conversely, act by controlling damage, seeking to eliminate or minimize its impact. Prevention measures are classified as:

Organizational Prevention Measures

1. Staff Selection: This allows for the identification of candidates with the appropriate knowledge for the workplace, ensuring proper use of equipment and procedures.
2. Training and Information: These enable workers to identify risks associated with their jobs and apply learned techniques to avoid them.
3. Medical Control: Achieved through periodic

English Grammar Fundamentals

Conditional Sentences

0. Zero Conditional (0C): Facts and general truths (Ejemplos, Verdades)

• Structure: If + Present Simple > Present Simple

1. First Conditional (1C): Something that could occur (Algo que podría ocurrir)

• Structure: If + Present Simple > Will + Verb

2. Second Conditional (2C): Hypothetical situation (Situación hipotética)

• Structure: If + Past Simple > Would + Verb

3. Third Conditional (3C): Hypothetical past/Regret (Situación irreal del pasado)

• Structure: If + Past Perfect > Would have + Verb

Uses of the Present Simple

The Present Simple is used for:

• Habits and usual routines (Hábitos y rutinas habituales)
• Permanent situations (Situaciones permanentes)
• General truths (Hechos generales)
• Scientific

Spanish Social Security: Schemes and Benefits

Schemes

• General Scheme: Employees in industry and services, including artists, athletes, bullfighters, rail workers, commercial service providers, and local administration officials.
• Special Scheme: Self-employed individuals, domestic workers, agricultural workers, maritime workers, miners, students, government officials, and civilian and military personnel.

Membership and Social Security Number

Application for Membership/Social Security Number: This number is required to access social security benefits and track your work activity.

Affiliation: While working, you are required to join one of the two schemes and contribute before starting work.

Temporary Disability

• Causes: Common illness, non-occupational