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

Simple Past Tense: Usage & Formation

This tense is often used to refer to actions that took place at a particular time in the past. In this case, time expressions like yesterday or last year are commonly used.

It also refers to actions that occurred and were completed in the past, even without mentioning the exact moment.

To form the Simple Past, we put the verb in its past form. This is where the difficulty arises. First, we must distinguish between two kinds of verbs: regular and irregular. Due to their complexity, we will cover irregular verbs in an upcoming lesson and focus on regular verbs here.

Using "When" for Consecutive Past Actions

The word when is used to speak of two consecutive actions in the past.

Forming Simple Past Sentences

• For

The Language of the Gypsy

C (it is clear that the Gypsy originally menja from India ..), b, a, d, b, b, c, b

Aw-Learning Dog

D (fast mapping), b, b, a, c, d, c, a

Kill a Snail

D (have cared) a, b, a, c, b, b, c

Right to Vote

B (thanks to) b, a, c, a, d, b, d

Bilingual

C (have better) c, b, a, c, a, d, b

Teacher, Change Life

D (Tregui recently) d, d, a, b, c, d, c

Chinese School

A (much better) c, b, c, c, d, b, b

Why Kids Bully

C (for no apparent) a, a, c, d, d, a, b

Nomophobia

A (more people) a, a, b, c, a, a, a

Death Sites: How To

D (keep ), c, b, a, c, a, c, d

Living in Harmony

C (a dry), d, a, b, d, c, c, a

What the Au Pair Saw

C (what), b, a, d, b, a, b, d

The Camino de Santiago

C (and a), a, b, d, d, a, c, d

Digital and Traditional Tools

D (thinks personal), b,... Continue reading "Untangling Common Misconceptions in Modern Society" »

Item 11 of Prevention Management

1. Risk Assessment

It is a process to detect and estimate the magnitude of all risks in the company, determining which can be removed and acting on those that have not been avoided.

To perform the risk assessment is a systematic analysis of all aspects of the workplace, taking into account:

• The nature of the company's activity.
• The nature and number of exposed workers.

1.1. Risk Analysis

1. Identify the hazard.
2. Describe the risk.
3. Estimate the Risk:
   • High probability: the damage will occur always or almost always.
   • Average probability: the damage will occur occasionally.
   • Low probability: the damage will occur rarely.

1.2. Risk Evaluation

Consists of issuing an opinion on the tolerability of risk, based on previous studies. When... Continue reading "Effective Risk Management and Prevention in the Workplace" »

Emergency Plan 7.0

Objective: Implementation and maintenance of an emergency plan, which defines the sequence of actions to be developed for the initial control of emergencies.

Risk: Likely to suffer a certain damage. Emergency: Situation unforeseen by the possibility of damage and requires priority intervention. Ominous: Serious damage, accidental destruction, or significant loss suffered by people or property.

Emergencies: Natural hazards, chemical and biological, social, and technological.

Types of Emergencies: Depending on its severity can be: Conato, Partial Emergency, and General Emergency.

Alarm types:

• Restricted: It affects people who must act first in an emergency, to control a particular claim. It is for the chief of emergency and specialized

Pharmaceutical Research and Development Journey

From Concept to Market: The Drug Development Timeline

From the initial idea that a chemical compound could become a drug until the molecule is ready for marketing, the process typically spans about seven to twelve years.

Sources of Medicinal Compounds

Chemical defenses from fungi and and plants against viruses and bacteria are significant sources of drugs. The contribution of the marine world has achieved a high profile, exemplified by AZT for AIDS, which was extracted from herring sperm. The plant kingdom is a paradise for pharmacology. Animal-derived medicines are also obtained; for instance, insulin was first extracted from the pancreas of a dog.

Sometimes, medicines designed for one objective prove... Continue reading "Drug Discovery & Development: From Lab to Market" »

Surgical Treatment: An Overview

The term surgical treatment, or surgery, is very broad. It can be classified into major surgery and minor surgery:

• Major surgery involves significant procedures, such as an appendectomy or cardiac intervention. Due to its importance and complexity, it can lead to serious post-operative complications. Patients often need to remain in the hospital for some time to be monitored and treated by medical personnel.
• Minor surgery includes simpler, short-duration interventions performed on superficial and accessible tissues, for example, wart removal. Generally, the number of complications is low.

Today, thanks to significant progress in surgery, some surgical procedures that traditionally required hospitalization can now... Continue reading "Understanding Surgical Treatments: Types, Risks, and Innovations" »

Respiratory Diseases

Respiratory diseases affect the lungs and airways, impacting breathing and overall health. They can be caused by various factors, including bacteria, viruses, and environmental irritants like tobacco.

Bacterial Respiratory Infections

These conditions are caused by bacterial pathogens and can range from mild to severe.

Sinusitis

Sinusitis is an inflammation of the lining inside the bones that are in contact with the nasal passages. Symptoms include pain over the eyebrows and forehead.

Pharyngitis and Tonsillitis

Pharyngitis is a diffuse inflammation of the pharynx. If the inflammation is located in the tonsils, it is called tonsillitis. These conditions may be caused by microbes, cold air, and irritants such as alcohol and tobacco,... Continue reading "Understanding Respiratory Ailments and Tobacco's Effects" »