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Paramedic Science > Cells, tissues and terminology > Flashcards

Cells, tissues and terminology Flashcards

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1
Q

Definition of atom?

A

Smallest unit of matter.

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2
Q

Definition of molecule?

A

Two or more atoms bonded together to form a unit

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3
Q

Definition of macromolecule?

A

A large molecule, often several monomers together.

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4
Q

Definition of cell organelles?

A

Structures within a cell, each with their own function.

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5
Q

Definition of cell?

A

The smallest functional unit of an organism that can live alone.

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6
Q

Definition of tissue?

A

Group of similar cells that work together and have a common function.

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7
Q

Definition of an organ?

A

A collection of different tissues which work together to fulfil the organ’s function.

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8
Q

Definition of body system?

A

A group of organs and tissues that work together to perform important jobs for the body.

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9
Q

Hyper -

A

High/increased

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10
Q

Hypo

A

Low/decreased

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11
Q

Tachy -

A

Rapid/fast

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12
Q

Brady -

A

Slow

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13
Q

Hyperpnoea

A

Deeper / faster breathing

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14
Q

Hypopnoea

A

Shallow / slower breathing

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15
Q

Tachypnoea

A

Rapid breathing

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16
Q

Bradypnoea

A

Slow breathing

17
Q

Eupnea

A

Normal respiratory rate

18
Q

Dyspnoea

A

Difficulty in breathing

19
Q

Apnoea

A

A period without breathing

20
Q

Cyanosis

A

Blue tinged skin due to a lack of oxygen to tissues.

21
Q

Hypoxia

A

Reduced level of circulating oxygen (due to poor oxygen uptake or lack of haemoglobin)

22
Q

Ischaemia

A

An inadequate blood supply to tissues (which causes lack of oxygen delivery)

23
Q

Hypercapnia

A

Raised carbon dioxide levels in the blood.

24
Q

Hypocapnia

A

Lowered carbon dioxide levels in the blood.

25
Q

As a paramedic, do we measure respiratory values or blood values?

A

Respiratory values. Respiratory values of CO2 are not the same as blood values.

26
Q

What is end tidal carbon dioxide (ETCO2)

A

The level of CO2 that is released at the end of an exhaled breath.

27
Q

What is normal carbon dioxide levels

A

NEED TO CHECK

28
Q

What is a symptom?

A

Something the patient feels or is aware of. , eg headache.

29
Q

What is a sign?

A

Something the clinician can establish through clinical observations and examination. eg, tachypnoea, reduced oxygen levels.

Paramedic Science (5 decks)

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