Notes, summaries, assignments, exams, and exercises for Medicine and health sciences for Other courses

Hospital Infection Control

Hospital Infection Control refers to measures taken to prevent and control infections within a hospital setting. These measures ensure patient safety, protect healthcare workers, and limit the spread of pathogens.

Key Points:

1. Hand Hygiene:
   Washing hands with soap and water or using alcohol-based hand rubs is the most effective way to prevent infection.
2. Personal Protective Equipment (PPE):
   Use of gloves, masks, gowns, and eye protection to prevent transmission of microorganisms.
3. Sterilization and Disinfection:
   Instruments, medical devices, and surfaces are cleaned, disinfected, or sterilized as per protocol.
4. Isolation of Infected Patients:
   Isolation precautions (standard, contact, droplet, and airborne) are implemented to prevent

Vocabulary

• Being admired by the people around you
• Being part of a loving family
• Doing really well in your studies or work
• Having enough money to live well
• Having friends
• Having a lot of time to spend on the things I love doing
• Living in a nice neighborhood

Achieve, Carry Out, and Devote

• Achieve: *conseguir/lograr* (It helped her to achieve her aim of improving her family's happiness)
• Carry out: *llevar a cabo* (Susan's concerns prompted her to carry out her own research)
• Devote: *dedicar* (We know devoting more time...)

Stay, Spend, and Pass

• Stay: *permanecer, estar tiempo* (I stayed 2 hours listening to the radio)
• Spend: *pasar/gastar* (I have spent my life studying)
• Pass: *pasar tiempo*

Make, Cause, and Have

• Make: *hizo que* (The bad sound made the film difficult

Lunes(ON) Mes(IN) Meses+fecha(ON) por tarde/maña(IN)  Estaciones(IN)      2ºCONDIT (If/Unless+ past Simpl, would+infitv)   3ºCOND (If/Unless + Past perfet,would/might/could+ have+past)  

PASSIV(Pres.Simpl: Is/are conducted)-(Past Simpl: Was conducted)-(Futur:Will be conductd)  (Pesen.Cont=Is/are being conductd)-(Past.Cont= was/were being conductd) Present.Perf(have conductd=HAS been conductd)      

REPORTD (Pres Simpl: eat=ATE)-(Past Simpl: ate=HAD EATEN )-(Futur:will eat=Pesen.Cont=are eating=WERE EATING)-(Past.Cont=were eating/= ) Pres.Perf(have eaten= HAD EATEN) Pres.Perf.Cont(have been eating= HAD been eating) Past Perf.Simp(had eaten=HAD EATEN)                                                                                                                                                   

Rinse-Off Products

Rinse-off products differ from leave-on products because they are only on the body transiently and are then washed away.

• Therefore, they are not generally used to deliver functional ingredients for absorption.

• They must deliver their function(s) rapidly.

• They might contain some minimal amount of ingredients designed to remain after rinsing.

• They can better tolerate the presence of ingredients that might cause irritation or allergies than a leave-on product.

• Mostly, rinse-off products for personal care are used as cleansers, so surfactants and solvents are key ingredients.

Cleaning – A Bit of History

• Ancient civilizations employed various methods for cleaning skin and hair using natural substances.

• Egyptian civilization: used soap-

Understanding Working Hours in Los Angeles

1. Working Hours

Working hours in Los Angeles (LA) refer to the time an employee spends working, calculated on a daily, weekly, or annual basis. The maximum duration is 40 hours per week, with no more than 9 hours per day, unless there is an agreement for an uneven distribution of hours throughout the year. Rest periods must be respected. Periods devoted to movement, changing clothes, etc., are not considered actual working time. Children under 18 cannot work more than 8 hours a day, including time spent on training.

The Law on the Settlement of Personal, Family, and Labor Life states that work schedules can be adapted, subject to agreement between both parties.

1.1. Extension or Reduction of Working Hours

Working...

Nouns: From Old English to Middle English

Gender Evolution in Nouns

The shift from grammatical gender, as in Old English (OE), to natural gender was a significant change. OE had three genders (feminine, masculine, neuter). In Middle English (ME), there was a reclassification of originally masculine and feminine inanimate nouns as neuter.

Plural Markers and Inflectional Changes

• -as: A strong masculine noun ending in OE, which developed into the Present Day English (PDE) -s plural marker.
• -an: A weak noun ending in OE, which developed into the PDE -en plural marker (e.g., oxen).
• R-plurals: Developed into two markers: -en and -r.
• O/E Vowel Umlaut: A process of vowel change in the root.

In ME, five main plural markers emerged: zero, root vowel change (...

Reported Speech Rules

• Offer, promise, agree: Use verb + to + infinitive.
• Suggest, admit: Use verb + -ing.
• Tell, ask, advise, order, warn: Use verb + object + to + infinitive.
• Apologize: Use apologize for + -ing.
• Tell, say, announce, recommend: Use verb + that (Note: Tell requires an object, say does not).

Passive Voice Construction

To form the passive voice, the object of the active sentence becomes the subject. Use the verb be (in the correct tense) + past participle. Use by + object to indicate the agent.

• Present Simple: is/are eaten
• Present Continuous: is being eaten
• Present Perfect: has been eaten
• Past Simple: was/were eaten
• Future: will be eaten
• Past Perfect: had been eaten
• Modals: can/must be eaten / should be eaten
• Double Objects: "They gave Sophia

Surgical Wounds: Types, Healing, and Management

Definition of Surgical Wounds

A surgical wound is an intentional incision or cut made in the skin and underlying tissues by a surgeon during a surgical procedure. These wounds result from the use of sterile instruments and are typically closed with sutures, staples, or adhesives.

Classification of Surgical Wounds

Surgical wounds are classified based on their level of contamination and the risk of infection:

Based on Cleanliness and Contamination

1. Clean Wound (Class I)
   • Created under sterile conditions without contamination.
   • No involvement of respiratory, gastrointestinal, or genitourinary tracts.
   • Example: Hernia repair, breast surgery.
   • Infection risk: <2%.
2. Clean-Contaminated Wound (Class II)
   • Involves entry

To eat up – consumir, tragar-se

To give up – abandonar o rendir-se

To cut back on sth – reduir o recortar algo

To work on – treballar-hi / tratar de convencer

To turn down – rechazar

To keep up with – seguir el ritme

It isn’t everyone’s cup of tea – No a todo el mundo le gusta

To bite off more than I can chew – Morder más de lo que puedo masticar

To stuff yourself with sth – Atiborrarse de algo

It’s food for thought – algo que haria de ser pensat o tenir en compte

a broken heart – cor trencat

a heart of gold – cor d’or

a hearty meal – buena comida

from the bottom of your heart – de tot cor

good-hearted – de buen corazón

hand on heart – con la mano en el corazón

the heart of the matter – el cor del tema

To meet up

Present Continuous & Common Verbs

Not keeping, not using, are entering, are lifting, bringing, working

Quantifiers

Some, any, a, an, any, a, some, any, a, an, some, any

Prepositions of Place

Next to, under, on, in, in front of, behind, between

Fastening Techniques

1. Tie up (atar)
2. Zip up (abrochar), button (abotonar)
3. Solder (soldar)
4. Nail (clavar)
5. Staple (grapar), pin (pinchar)
6. Bolt (atornillar)
7. Spread (juntar)
8. Lay (extender)
9. Chain (encadenar), padlock (encadenar)
10. Screw (atornillar)

Safety Warnings

Don't drink this water, wear gloves, lift with care, be careful! Slippery floor, don't smoke, wear protection, don't bring food or drink in here, be careful! Wet paint, keep the aisle clear.

Material Identification

Nylon: nailon, wood: madera, wool: lana, cardboard:...