BGS - Post its Flashcards

1
Q

Boyles law is?

A

Under constant T:

p prop 1/V

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Charles law is?

A

Under constant p:

V prop T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Guy Lussacs law is?

A

Under constant V:

p prop T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Henry’s law is?

A

Dissolved gas law (decompression sickness)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Finks law is?

A

Diffusion rate law (external respiration)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Dalton’s law is?

A

Sum of parital p’s = total p. (hypoxia)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the purpose of pressoreceptors?

A

Maintain homeostasis by measuring blood pressure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What are the 2 types of neuron in the nervous system?

A

Motor & Sensory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What happens to CO2 and therefore blood acidity during hyperventillation?

A

CO2 decreases and so blood becomes more alkaline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the characteristics of an active error?

A

They are produced by the operator and are rapidly detected.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What characterisies an individual with macho behaviour?

A

A high opinion of themselves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What can strict adherance to SOPs and checklists do regarding errors?

A

They can mitigate or eliminate the adverse effects of operational factors and human errors.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What characterises a democratic leader during conflict?

A

They will try to get everyone involved to clarify the reasons and causes behind the conflict.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are cognitive illusions caused by?

A

A misinterpretation of sensory inputs.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How is Dengue spread?

A

Via mosquito bite during the day.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What do proprioreceptors do?

A

Inform of the relative motion & relative position of body parts.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

When does knowledge based bahaviour occur?

A

When rules can no longer be applied to a situation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Why should pilots not fly immediately after giving blood?

A

There is a risk of lowered blood pressure.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What are the main strategies for adapting to time constraints?

A

Planning ahead and prioritising

20
Q

What does acute fatigue usually result from?

A

Short term physical effects

21
Q

When is reversion to previous behaviour patterns most likely to occur?

A

During high stress or very relaxed situations

22
Q

To what levels of stress does the body adapt to repeated exposure of?

23
Q

What should an aircraft system be able to do regarding pilot interaction and avoiding errors?

A

Tell the pilot of a system malfunction.

24
Q

What is under-confidence likely to result in in terms of behaviour?

A

Aggressiveness

25
Where is blood pressure measured?
At the same height as the heart.
26
How long can performance be reduced for after a short sleep?
Up to 20 mins from waking.
27
Is the critical stage the death zone?
no but the critical stage can result in death after incapacitation
28
Where should the most important items in a checklist be located?
At the start of a checklist.
29
What symptoms will an individual experience if internal body temperature raises to 39degC?
Impairment of physical and mental performance.
30
Below which altitude is decompression sickness unlikely?
18000ft | (and rare below 25000ft)
31
What if the function of cortisol and what is it's effect on pulse rate?
It increases blood sugar levels but has no effect on pulse rate.
32
At what point in the cockpit can hypovigilance occur?
At any time.
33
If an individual does not want to fly but is going to, what kind of symptoms may occur?
Air sickness and lack of sleep.
34
What defines an informed culture?
One that collects and analyses data and disseminates safety information.
35
What defines a reporting culture?
One that cultivates an atmosphere where people have the confidence to report safety concerns without blame.
36
What defines a learning culture?
One that is able to learn from mistakes and and make changes.
37
What defines a just culture?
One where errors or unsafe acts will not be punished if unintentional.
38
What are the most critical perceptual illusions?
Visual, Kinaesthtetic and auditory.
39
What does error management consider?
error: Tolerance Recovery Detection Prevention Detectability Reduction
40
What can make motion sickness worse?
Lack of sleep or fatigue.
41
What factors affect attention and vigilance?
Environmental Physiological Motivation Task factors (frequency of inputs required)
42
The skill, rule and knowledge based model (Jens Rasmussen) is associated with?
Behaviour
43
In a complex task, what do high levels of arousal lead to?
narrowing the span of attention
44
How is Dengue spread, what are some symptoms, prevention and treatment?
Mossy bites during the day Sudden high fever; Headaches & pain behind eyes; nausea and vomiting Vaccine Intravenous fluids
45
How is Tetanus spread, what are some symptoms and treatment?
Puncture in the skin Lockjaw Vaccine
46
How is Rabies spread, what are some symptoms and treatment?
Saliva from infected animals Madness, foaming at the mouth Wash wound with soap and water for at least five minutes
47