Notes, summaries, assignments, exams, and exercises for Medicine and health sciences for Baccalaureate

Understanding Food Additives

Additives are substances used to prolong the shelf life of food, prevent microbiological contamination, and enhance flavor, texture, and color. They are strictly regulated by the FAO and WHO, and in Europe, by the Scientific Committee for Food.

Types of Food Additives

• Colors (E1...): Natural and artificial substances that provide color to food; some may cause allergic reactions.
• Preservatives (E2...): Prevent the growth of bacteria, fungi, and yeasts. Examples include sorbic acid (jams/yoghurts), sulfur acid (wine fermentation), and nitrates/nitrites (meat products to prevent botulism). Some, like benzoic acid, can be allergenic.
• Antioxidants (E3...): Prevent fat rancidity. These include tocopherols and vitamin E, though

1. Why should we select you and not another candidate?

I have the ability to adapt to any circumstance and under pressure, commitment, honesty, and ability to communicate with my colleagues, also the position fits perfectly with my professional project

2. What are your shortcomings?

I just finished my studies and I know that I don't have much experience, but I really want to learn from the best and grow both professionally and personally.

3. What are your virtues?

I consider myself a positive and determined person.

4. Where do you see yourself in 5 years?

I hope that this opportunity they offer me will allow me to continue with my professional and personal development, which I will have much deeper knowledge, something that I could achieve through...

Occupational Health and Safety Management Plan

The Occupational Health and Safety Management Plan is the essential tool for integrating preventive activities within a company. It typically includes:

• Identification Data
• Organizational Structure
• Production Organization
• Company Organization
• Prevention Policy, Objectives, and Goals
• Human, Technical, Material, and Economic Resources
• Plan Review and Update Procedures
• The company's own periodic risk assessment, including control and risk management
• Details of preventive health surveillance activities
• A Self-Protection Plan

Health Surveillance: Mandatory Medical Examinations

Medical examinations are mandatory when:

• It is essential to assess the effects of working conditions on workers' health.
• Checking the worker'

Skin Preparation Prior to Surgery: Surgical Field Objectives

To facilitate involvement and prevent infection.

Steps:

1. Prepare and inform the patient about the materials.
2. Accommodate and expose the area, protecting it with a towel.
3. Prepare bed linens.
4. Inspect the area to be shaved.
5. Cut long hair with an electric razor and discard it.

Wet Preparation:

• Lather the area with wet gauze soaked with antiseptic soap.
• Shave the skin, stretching it without causing abrasions.
• Wash the area with antibacterial soap and dry thoroughly.

Dry Preparation:

• Shave the skin, stretching it without causing abrasions.
• Wash the area with antiseptic soap and dry thoroughly.

6. Collect the swab, ensuring no hairs remain on the bed.
7. Dispose of the razor in the appropriate container.
8. Notify

FUNCTIONS
Medicine seeks to understand better the human physiology to find new treatments or techniques quir.
Other fields: (k study)
- Epidemiology: distribution and impact of diseases on the pop.
- Sociology and Medical Anthropology: social and cultural aspects of health.
- Inv. Health system: organizing the financing and provision of medical care.
- Forensic medicine: legilslaciones different with medicine.
- Ethics and deontology: the confluctos studies that may be in the ej.De inv.Médicas and medicine.
Role of research: generating knowledge
Medical function: ensuring the health of their patients.
If there is conflict between these two aspects should prevail according to the doctor.

CLINICAL TRIAL
Inv.Clínica processes to a...

Emerging Diseases Defined

An emerging disease is a disease that appears at specific times and places and has become a new epidemic. Examples include:

• Acquired Immune Deficiency Syndrome (AIDS): A disease affecting humans infected by HIV.
• Bird Flu (Avian Influenza): A disease caused by a virus primarily affecting birds, which can be transmitted to humans through contact with infected birds or their environment.
• Severe Acute Respiratory Syndrome (SARS): A form of pneumonia that first appeared in 2002 in China and subsequently spread to other countries.

Re-emerging Diseases Explained

Re-emerging diseases are infectious diseases from the past that had been significantly reduced but have re-emerged, often with increased incidence or geographic spread....

Core Social Science Interpretations and Theories

Foundational Concepts in Social Science

• Main Goal of Scientific Interpretations in Social Sciences: Explain social phenomena objectively.
• Father of Sociology and Founder of Positivism: Auguste Comte.
• Positivism Relies Mainly On: Empirical and observable data.
• Method Positivism Primarily Uses: Observation and quantification.

Historical Materialism Framework

Central Ideas and Development

• Central Idea of Historical Materialism: Class struggle.
• Developers of Historical Materialism: Karl Marx and Friedrich Engels.
• Driver of Social Change (Historical Materialism): Class conflict.
• Theory Emphasizing Economy's Role: Historical Materialism.

Structural Functionalism Perspective

Societal Structure and Stability

• Society

Health and Well-being Vocabulary

• Burn off
• Complexion
• Craze (a popular trend or fashion)
• Do (something/someone) the world of good
• Fad (a short-term trend)
• Get back into shape
• Mindfulness
• Pull a muscle
• Stamina
• Therapeutic
• Well-being
• Wrinkle (a crease or line in the skin)
• Aches and pains
• (As) Fit as a fiddle
• Be the picture of health
• Be back on your feet
• Be full of beans
• Hard of hearing
• (Have) A frog in your throat
• Off-colour (slightly ill)
• Alleviate symptoms
• Be prescribed medication
• Consult a specialist
• Contract an illness
• Have an operation
• Have treatment
• Miss an appointment
• Sustain an injury (suffer physical damage due to an accident)

Challenges, Progress, and Success Terms

• A long shot (a remote possibility)
• Be more than you bargained for
• On track (making progress and likely

Initial Encounter

The Caterpillar and Alice looked at each other for some time in silence. At last the Caterpillar took the hookah out of its mouth, and addressed her in a languid, sleepy voice.

Question of Identity

“Who are YOU?” said the Caterpillar.

This was not an encouraging opening for a conversation. Alice replied, rather shyly, “I—I hardly know, sir, just at present—at least I know who I WAS when I got up this morning, but I think I must have been changed several times since then.”

“What do you mean by that?” said the Caterpillar sternly. “Explain yourself!”

“I can't explain myself, I'm afraid, sir,” said Alice, “because I'm not myself, you see.”

“I'm afraid I can't put it more clearly,” Alice replied very politely,...

The Science of Attraction and Chemistry

This article seeks to provide a fun and entertaining vision of chemistry, essentially as simple and wonderful as something that happens to us all at some point in life: love!

Poets have delighted us by singing about the most wonderful feelings from all angles and with infinite shades, but chemists also have things to say about it—perhaps less alluring, but no less important.

The Psychological Blueprint of Love

Why do we fall for a particular person and not another? Numerous psychological investigations demonstrate the decisiveness of childhood memories, both conscious and unconscious. The so-called correspondence theory can be summarized in the phrase: "Everyone is seeking a partner they think they deserve.