Notes, summaries, assignments, exams, and problems for Medicine and health sciences

Genetic source

It is thought that a crucial mutation that took place over a short period caused a genetic change that made it possible for humans to create a language.

Teeth

Are upright, not slanting outwards like those of apes and they are roughly even in height

Lips

Have much more intricate muscle interlacing than is found in other primates and their resulting flexibility certainly helps in making sounds like p or b

Mouth

Is relatively small compared to other primates can be opened and closed rapidly and contains a smaller, thicker and more muscular tongue which can be used to shape wide variety of sounds inside the oral cavity

Larynx

Or voice box containing the vocal folds or vocal cords differs significantly in position from the larynx of other...

UNIDAD 6

2. Present Continuous

• I'm learning English now
• They aren't studying at the moment
• She isn't sleeping now
• What are they eating? They're eating sandwiches
• Are you doing your homework? I am
• Is he phoning his friend? he isn't

3. Present Continuous Exercises

• Listens
• 's/ is reading
• Aren't/are not eating
• Don't watch
• Are, doing
• Does, go
• Are, playing
• Do, get

4. Numbers

• 1.2 2.2 3.1 4.2 5.1 6.1 7.1 8.2 9.1 10.2 11.2 12.1 13.2 14.1 15.1 16.2

UNIDAD 7

B. Past Simple: Was/Were

• There was some milk
• Were there any sweets?
• There were two tennis rackets
• There was a printer in the bedroom
• Was there a cat in the sitting room?
• There were some books in the bag
• Was there any butter in the kitchen?
• There wasn't any butter in the fridge
• Were there any sofas in the hall?
• There wasn't any

Maternity Leave Case: Official Category Worker (Cluster 8)

A worker in the official category (cluster 8) is pregnant. Her suspension period begins on October 13th due to the inability to continue in her position or a similar one because of risk during the contribution base for pregnancy. The professional contingencies during April (without overtime) were 1,680. Last year, 970 hours of overtime were recorded.

We need to calculate the financial benefits the worker is entitled to receive during October. The following information outlines the benefits paid and worker contributions to Social Security (SS):

• Daily wage: Pregnant worker
• Lower-risk pregnancy: May 13th - payroll month of May
• Base for professional contingencies: April - 1680 (without overtime)

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

Unit 9

1) Compound Adjectives

• Bald-headed: Calvo
• Bad-tempered: Enfadado
• Brown-eyed: Ojos marrones
• Curly-haired: Rizado
• Easy-going: Fácil
• Long-legged: Patilargo
• Rosy-cheeked: Mejilla rosa
• Suntanned: Moreno
• Warm-hearted: Amable
• Broad-minded: De mente abierta
• Self-disciplined: Centrado
• Big-headed: Cabezón

2) Body Idioms

• a) Keep an eye on someone
• b) Twist someone's arm
• c) Pull someone's leg
• d) Put your foot in it
• e) Be on the tip of your tongue
• f) Give someone a hand
• g) Keep a straight face
• h) Pick someone's brains

3) Relative Clauses

The plasma TV has broken. I only bought it last week.

The plasma TV, which I bought last week, has broken.

Unit 10

1) Expressions with Mind

• a) Mind your own business
• b) Do you mind if...?
• c) I don't mind + noun or -ing
• d) Change your mind
• e) Make

Fate

From the beginning, we know that the story of Romeo and Juliet will end in tragedy. We also know that their tragic ends will not result from their own personal defects but from fate, which has marked them for sorrow. Emphasizing fate's control over their destinies, the Prologue tells us these 'star-cross'd lovers' relationship is deathmark'd.

In Act I, Scene ii, as Lord Capulet's servant is searching for someone who can read the guest list to him, Benvolio and Romeo enter. Completely by chance, Capulet's servant meets Romeo and Benvolio, wondering if they know how to read. This accidental meeting emphasizes the importance of fate in the play. Romeo claims it is his 'fortune' to read — indeed, 'fortune' or chance has led Capulet's servant...

Military Drill Commands and Marching Techniques

Regulated Step (Cadence March)

From the fundamental position, upon the preparatory command and executive command, the movement begins with a regulated, rhythmic gait. This is often initiated with a command such as "Forward, MARCH!"

Route Step (March Without Cadence)

This step differs from the regulated step by allowing a relaxed pace without a fixed cadence. It is used to return to a normal marching pace after a period of regulated marching.

Uses for Route Step:

• For individual training when directed by the commander.
• During marches over varying terrain.

At Ease March (Step at Will)

Similar to the Route Step, but with the added allowance for personnel to talk, laugh, sing, whistle, or smoke. Personnel must...

A

• In a good deal: Many, above all, especially abroad.
• Accountant: The stranger.
• Address book: Contact.
• Afford: Allow.
• All in all: In general.
• Alow/Allow: Permit.
• Annoyed: Angry.
• Apply for: Seek.
• Approach: Method.
• Ardent: Fervent.
• As long as: Provided that.
• Assortment: Collection.
• Avoid: Evade.

B

• Be about to: Ready to.
• Beat about the bush: Avoid saying something directly.
• Beg: Plead.
• Boarding school: Residential school.
• Boot: Car trunk.
• Bottom line: The main point.
• Break a habit: Stop a habit.
• Break someone's heart: Cause emotional pain.
• Break the news: Inform.
• Bursts into tears: Starts crying.
• Business executive: Executive.

C

• Cab: Taxi.
• Can: Tin.
• Candy: Sweets.
• Chance: Occasion.
• Charm: Attractive quality.
• Check: Examine.
• Cheer: Applaud.
• Chemist's: Pharmacy.
• Choice: Option.
• Clap:

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