Notes, summaries, assignments, exams, and exercises for Medicine and health sciences for Vocational training

Relations Between Work and Health

Work makes the development of society possible by increasing welfare and quality of life; however, it is also likely to involve damaging the health of workers.

Basic Concepts in Occupational Prevention

There are specific characteristics that can influence the occurrence of occupational hazards. Work factors are the specifications of these working conditions.

Understanding Risk and Damage

• The Risk: When a working condition negatively affects health, it is considered a risk factor.
• Damage: Damage occurs when a risk materializes, changing from a possibility to a reality.

Prevention and Protection Against Risks

The prevention of occupational hazards is the set of activities or measures implemented in all phases of business...

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.

Effective Secretion Removal Techniques

Our bodies naturally produce fluid secretions in minimal quantities that usually don't obstruct the airway. The cough reflex typically eliminates any excess. However, sometimes we are unable to remove secretions due to excessive production or thickening, or an inability to cough effectively. This can occur in pathologies such as chronic respiratory conditions, in immobilized patients, postoperative patients, and patients with neuromuscular problems.

Measures to Eliminate Secretions

Hydration

Adequate hydration helps to make secretions more fluid, facilitating their expulsion.

Chest Physiotherapy

Chest physiotherapy involves various procedures, including:

• Breathing Exercises: Perform breathing exercises several

Understanding How Work Affects Health

Work can impact health in several ways:

• Exposure to hazardous or toxic agents can lead to health issues in the short, medium, or long term.
• The physical and psychological demands of work, such as workload and stress, can increase the risk of developing diseases or illnesses.

Occupational Risk Factors

Occupational risk factors refer to the possibility of a worker suffering harm as a result of their work.

Sources and Types of Risks

• Security Risks: Arising from the workplace structure, production processes, machinery, and equipment.
• Physical Agent Risks:
  • Mechanical hazards.
  • Heat or cold-related risks.
  • Risks from different types of energy.
• Chemical Agent Risks
• Biological Agent Risks
• Organizational and Workplace Adaptation

Therapeutic Actions of Drugs

• Palliative
• Curative
• Supportive (De sostén)
• Substitutive
• Chemotherapeutic
• Restorative (Repair)

Factors Affecting Drug Action

• Development
• Gender-related factors
• Culture, Ethnicity, Genetics
• Diet

The Five Rights of Medication Administration

Ensuring patient safety requires adherence to the following principles:

1. Right Patient
2. Right Time
3. Right Medicine
4. Right Dose
5. Right Route of Administration

The Four 'I's Rule for Nurses

This rule emphasizes accountability in medication processes:

• I Prepare (Yo preparo)
• I Administer (Yo administro)
• I Record (Yo registro)
• I Respond (Yo respondo)

Drug Administration Routes Classification

• Enteral (Natural)
• Parenteral (Artificial)
• Topical (Natural)

The Role of the Surgical Nurse

Ensuring Patient Safety and Welfare

Intraoperative

Preoperative Care and Patient Preparation

Preoperative care starts when the decision to operate is made. It involves planning specific care and observing the patient for signs that may require delaying surgery.

Signs to Observe Before Surgery

• Cold or cough
• Respiratory difficulties
• Fever
• Menstruation (the rule)
• Chest pain
• Signs of skin eruptions
• Auditory or visual problems
• Intense anxiety

Preparation Days Prior to Intervention

During the days leading up to the surgery, the following steps are essential:

• Compilation of all necessary medical tests.
• Collaborating with and helping the patient with their personal hygiene.
• Performing shaving or enemas if indicated.
• Applying cleansing agents to the area before operating.
• Assessing hydration and nutritional status.
• Listening

Asthma Management Case Study

Patient: Michael Adams, 55-year-old male.

History: Diagnosed with asthma in early adulthood. No other relevant medical conditions or drug allergies. Uses a salbutamol inhaler as needed and a preventer inhaler twice daily.

Emergency Presentation

Admitted to A&E on Thursday afternoon following increasing shortness of breath and wheezing while cleaning his garage. Symptoms included chest tightness, wheezing, and anxiety.

Clinical Assessment

• SpO₂: 89% on room air
• RR: 28 bpm
• BP: 140/85 mmHg
• HR: 102 bpm
• Peak Flow: Below normal range

The patient admitted to inconsistent use of his preventer inhaler. Asthma is a chronic inflammatory condition causing airway narrowing, which can lead to acute exacerbations if treatment is not...

Medical Diagnosis and Terminology

• Diagnosis of exclusion: Diagnosis made by ruling out other diseases.
• Diagnostician: A medical professional who specializes in making diagnoses.
• Clinical diagnosis: Diagnosis made by looking at symptoms.
• Principal diagnosis: The main problem the patient needs treatment for.
• Pattern recognition: Knowing what symptoms match which disease.
• Laboratory diagnosis: Diagnosis made using lab test results.
• Radiology diagnosis: Diagnosis made from medical images (like X-rays).
• Antimicrobial: Kills or stops germs like bacteria or fungi.
• Biohazard: Something biological that can be dangerous (like viruses).
• Transmit: To spread an illness to another person.
• Bacteria: Tiny living things that can cause infections.
• Hand sanitizer: Gel or

Essential Kitchen Tools

Here are some common kitchen tools and their uses:

• Peeler: Used to peel carrots, potatoes, etc. (to remove the skin of vegetables).
• Ice Tray: Water is put into the container and placed in the freezer so that ice cubes are formed.
• Spatula: Used to handle food. For example, if you are cooking a hamburger, you can turn it or remove it with a spatula.
• Strainer: Used, for example, when you make macaroni. Put the pasta in the strainer to drain the water, leaving the pasta behind.
• Cutting Board: Used as a support when cutting food, preventing knife marks on the counter or other kitchen surfaces.

More Kitchen Items

• Wok / Frying Pan (sartén)
• Strainer (colador)
• Saucepan (cacerola)
• Peeler (pelador)
• Rolling Pin (rodillo)
• Casserole Dish (molde)

Essential English Vocabulary for Professionals

Suffix -MENT: Noun Formation

• Consume: consumption
• Produce: production
• Solve: solution
• Reduce: reduction
• Pay: payment
• Encourage: encouragement
• Invest: investment

Suffix -TION: Noun Formation

• Develop: development
• Improve: improvement
• Manage: management
• Agree: agreement (meaning 'accord')
• Define: definition
• Satisfy: satisfaction
• Explore: exploration
• Explain: explanation

Suffix -ANCE: Noun Formation

• Perform: performance
• Appear: appearance
• Guide: guidance (meaning 'direction')
• Assist: assistance
• Resist: resistance
• Disappear: disappearance (meaning 'vanishing')

Suffix -AL: Noun Formation

• Remove: removal (meaning 'elimination')
• Appraise: appraisal (meaning 'evaluation')
• Refuse: refusal (meaning 'denial')
• Deny: denial (meaning 'negation'