Vocabulary

• have to: Must do
• with it: Intelligent, alert, and up-to-date.
• in part: To some extent; partially.
• due to: Because of; owing to
• for instance: As an example.
• look at: To use your eyes to focus on something
• used to: Did regularly before, but don't do now
• feel sick: To experience a sensation of nausea or illness
• drop down: To go to a lower place, rank
• in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
• care of: Used in an address to indicate the person who will receive the mail for someone else.
• on to: Toward something; forward
• go on: To continue doing something
• from the first: From the very beginning.
• dark circle: A dark discoloration of the skin under the eyes.
• in the dark: Uninformed about something; unaware.
• wake up: To stop sleeping
• along with: In addition to; together with.
• swim in: To move through water by using your arms and legs.
• specific: Precise; particular; just about that thing
• sort: To organize things by putting them into groups
• incredible: Very good; amazing
• process: To organize and use data in a computer
• immune: Having a special protection from, e.g. the law
• physical: Health check at the doctors' or hospital
• initiative: Ability to come up with solutions by yourself
• determine: To control exactly how something will be or act
• impact: A striking effect or result to hit with force
• treat: To pay for the food or enjoyment of someone else
• disease: Illness that affects a person, animal, or plant
• research: To study in order to discover new ideas and facts
• trial: Hearing and judgment of a case in court
• mutation: Change that changes genetic structure
• field: Area of study, such as physics or biology
• brain: To strike someone forcefully on the head
• occur: To come to pass or to happen
• rare: (Of meat) cooked, but still red and juicy
• similar: Nearly the same; alike
• response: Something said/written as an answer to something
• form: Sports team or person's current winning record
• responsible: Being the cause of something that has occurred
• breed: Kind of / sort of
• surgery: Medical operation involving cutting into body
• clinical: Concerning the treatment or observing patients
• connection: Something that joins things together; being joined
• appear: To be seen, become visible; come into sight
• bladder: Soft bag which holds liquid or air
• diagnose: To determine the cause of an illness or problem
• lot: What happens to a person in life from chance; fate
• thigh: Upper part of a bird's leg, e.g. eaten as food
• promise: To say you will certainly do something
• system: Set of organized, planned ideas that work together
• modify: To make minor change to something
• nauseous: Feeling like you want to vomit
• find: To become aware of something that is happening
• difference: A thing or issue that people do not agree about
• tumor: Abnormal growth of cells; cancer
• part: Division of a book
• start: First time or place that a thing exists; beginning
• hold: To agree to keep something for someone
• chemotherapy: Treatment of diseases using chemicals
• gene: Part of cell controlling development of a thing
• cancer: Any growth caused by abnormal cell division
• lab: Short for 'laboratory'
• headache: Pain in the head
• floppy: Being soft and able to be bent easily
• veterinary: Concerning the care of an animal's health
• worsen: To make or become worse
• cancerous: Being a growth caused by abnormal cell division
• comparative: Word form expressing a difference in degree
• sandy: Person's name
• infusion: Extraction of materials by soaking in liquids
• oncologist: Specialist in the study of cancers