5815532
Descripción
Test por tsampikos pompou, actualizado hace más de 1 año
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Creado por tsampikos pompou
hace alrededor de 8 años
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Pregunta 1
Pregunta
1 How is oxygen transported around the body?
Respuesta
-
O By the red cells combined with haemoglobin
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O By the red cells combined with nitrogen and water vapours
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O By the red cells combined with carbon dioxide
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O By the red cells combined with nitrogen, hormones and plasma
Pregunta 2
Pregunta
2 List the symptoms of carbon monoxide poisoning?
Respuesta
-
O Ruddy complexion, headache, tightness across the forehead, impaired judgement
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O Difficulty in the breathing, ruddy complexion, headache, stomach cramps, nausea, feeling lethargic
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O Ruddy complexion, headache, stomach cramps, nausea, giddiness
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O Ruddy complexion, headache, stomach cramps, nausea, feeling lethargic
Pregunta 3
Pregunta
3 The effects of smoking particularly in relation to aviation are:
Respuesta
-
O An early onset of hypoxia due to an apparent increase in altitude
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O An early onset of hypoxia due to an apparent increase in altitude and a reduction in night vision
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O An early onset of hypoxia due to an apparent increase in altitude up to maximum of 40000 ft
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O An early onset of hypoxia due to an apparent increase in altitude with a resulting risk of anemia
Pregunta 4
Pregunta
4 Will smokers experience hypoxia higher or lower cabin altitude that non- smokers?
Respuesta
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O At a lower cabin altitude
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O At a higher cabin altitude
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O At the same cabin altitude
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O Smoking, although harmful in other ways, lessens the effects of hypoxia
Pregunta 5
Pregunta
5 A pilot must wait to fly for at least 24 hours after blood donation
Respuesta
-
O True
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O False
Pregunta 6
Pregunta
6 The normal range of blood pressure is:
Respuesta
-
O Systolic 120 mm Hg and Diastolic 80 mm Hg
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O Systolic 80 mm Hg and Diastolic 120 mm Hg
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O Systolic 120 mm Hg and Diastolic 120 mm Hg
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O Systolic 80 mm Hg and Diastolic 80 mm Hg
Pregunta 7
Pregunta
7 Hypotension is:
Respuesta
-
O Low blood pressure
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O High pulse rate
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O High blood pressure
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O Low pulse rate
Pregunta 8
Pregunta
8 Treatment of carbon monoxide should include:
Respuesta
-
O Stop all smoking
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O Turn up cabin heat
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O Keep the patient's body temperature as low as possible
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O Immediate descent to MSA
Pregunta 9
Pregunta
9 Low blood pressure can lead to:
Respuesta
-
O Reduced tolerance to G forces
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O Low body temperature
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O Infarct
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O Angina
Pregunta 10
Pregunta
10 What are the constituents of atmosphere?
Respuesta
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O Oxygen 21%, Nitrogen 77%, other gases 2%
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O Oxygen 21%, Nitrogen 78%, other gases 1%
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O Oxygen 22%, Nitrogen 77%, other gases 1%
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O Oxygen 20%, Nitrogen 78%, other gases 2%
Pregunta 11
Pregunta
11 At what height is the partial pressure of oxygen in the lungs approximately half that at sea level?
Respuesta
-
O 18.000 ft
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O 25.000 ft
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O 30.000 ft
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O 10.000 ft
Pregunta 12
Pregunta
12 What is the percentage of oxygen in the atmosphere at 35.000 ft?
Respuesta
-
O 21%
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O 25%
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O 32%
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O 30%
Pregunta 13
Pregunta
13 What is one of the initial indications of hypoxia?
Respuesta
-
O Impaired judgement
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O Stomach cramps
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O Pain in the joints
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O Blue tings in the lips
Pregunta 14
Pregunta
14 Why does cold make you more susceptible to hypoxia?
Respuesta
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O More oxygen is required when shivering therefore more oxygen used
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O Heart beats faster which uses up more oxygen
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O Lowers temperature of the body, which makes it less efficient
Pregunta 15
Pregunta
15 In flight someone complains of feeling light-headed, dizzy, tingling at the fingertips and is breathing rapidly. What may hey be suffering from?
Respuesta
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O Hyperventilation
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O Vertigo
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O Cyanosis
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O Hypoxic hypoxia or hyperventilation
Pregunta 16
Pregunta
16 The carbon dioxide level of the blood is higher than normal. Does the brain:
Respuesta
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O Increase the rate of breathing and pulse rate
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O Decrease the rate of breathing and pulse rate
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O Decrease the rate of breathing and increase the pulse rate
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O Increase the rate of breathing and decrease the pulse rate
Pregunta 17
Pregunta
17 If the symptoms of hyperventilation occur at an altitude where hypoxia is not a consideration what is the correct remedial action?
Respuesta
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O Decrease rate and depth of breathing
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O Descent to MSL
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O Increase rate of breathing
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O If possible, lay flat and help to calm sufferer
Pregunta 18
Pregunta
18 What increases the risk of DCS occurring in flight?
Respuesta
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O Scuba diving shortly before the flight
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O Snorkle diving shortly before the flight
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O Alcohol
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O Smoking
Pregunta 19
Pregunta
19 What are the restrictions to flying after scuba diving?
Respuesta
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O Non flying within 24 hours if a depth of 30 ft has been exceeded, otherwise the limit is 12 hours
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O Non flying within 48 hours if a depth of 30 ft has been exceeded, otherwise the limit is 24 hours
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O Non flying within 12 hours if a depth of 30 ft has been reached, otherwise the limit is 24 hours
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O Non flying within 48 hours if a depth of 40 ft has been exceeded, otherwise the limit is 12 hours
Pregunta 20
Pregunta
20 A pilot has executed snorkelling and has exceeded a depth the 30 ft. Are there any restrictions to him/her flying?
Respuesta
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O No
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O No flying for 12 hours plus 30 min for every 10 ft deeper than 30 feet
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O No flying within12 hours
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O No flying within 6 hours
Pregunta 21
Pregunta
21 The altitude that pressure will be half that of MSL in the standard atmosphere is:
Respuesta
-
O 18000 ft
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O 8000 ft
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O 34000 ft
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O 33700 ft
Pregunta 22
Pregunta
22 Henry's law has application in Human Performance to:
Respuesta
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O DCS
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O Otic Barotrauma
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O Carbon monoxide poisoning
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O Partial pressure in the alve
Pregunta 23
Pregunta
23 Hypoxic Hypoxia effects night vision?
Respuesta
-
O True
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O Caused by decompression
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O False
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O Brought on by altitude
Pregunta 24
Pregunta
24 Anaemic Hypoxia can be:
Respuesta
-
O Caused by smoking
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O Brought on by fatigue
Pregunta 25
Pregunta
25 In commercial aircraft cabin pressure is normally maintained at:
Respuesta
-
O 6000-8000 ft
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O Sea level
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O 10000 ft
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O Below 5000 ft
Pregunta 26
Pregunta
26 In the event of decompression the aircraft must:
Respuesta
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O Descent to 10000 ft
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O Descent to MSL
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O Land as soon as possible
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O Descend to below 10000 ft
Pregunta 27
Pregunta
27 The "Chokes" are associated with:
Respuesta
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O DCS
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O Hyperventilation
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O Blockage of the alveoli
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O Oxygen loss
Pregunta 28
Pregunta
28 The outer, middle and inner ear are filled with:
Respuesta
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O Air, air, liquid
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O Air, liquid, liquid
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O Liquid, air, air
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O Liquid, liquid, air
Pregunta 29
Pregunta
29 What is the purpose of Eustachian tube:
Respuesta
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O To allow ambient pressure to equalise on both sides of the ear drum
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O To pass sound waves across the middle ear to the auditory nerve
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O To allow ambient pressure to equalise on middle ear side of the ear drum
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O To allow ambient pressure to equalise on both sides of the Vestibular apparatus
Pregunta 30
Pregunta
30 What is the most important sense for spatial orientation?
Respuesta
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O Sight
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O Hearing and balance
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O Seat of the pants
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O All senses play their part in situation awareness
Pregunta 31
Pregunta
31 If an aircraft accelerates, what do the otoliths indicate to the brain?
Respuesta
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O That the aircraft is pitching up
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O That the aircraft is turning
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O That the aircraft is climbing and turning
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O That the aircraft nose is pitching down
Pregunta 32
Pregunta
32 When can a pilot experience the "leans"?
Respuesta
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O In all flight conditions
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O In the climb
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O In the descent
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O In the climb or the descent
Pregunta 33
Pregunta
33 What should a pilot rely on if disoriented in IMC?
Respuesta
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O Instruments
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O Turning head to recover from disorientation
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O Sense of balance
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O Vision
Pregunta 34
Pregunta
34 The frequency band that a healthy young person can hear is:
Respuesta
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O 20-20000 cycles per second
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O 80-20000 cycles per second
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O 500-15000 cycles per second
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O 70-15000 cycles per second
Pregunta 35
Pregunta
35 Presbycusis is an impairment of hearing due to:
Respuesta
-
O Age
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O Damage to the semi-circular canals
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O Damage to the cohlea
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O Smoking
Pregunta 36
Pregunta
36 The Vestibular apparatus detects:
Respuesta
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O Angular and linear acceleration
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O Angular acceleration
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O Linear acceleration
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O + G
Pregunta 37
Pregunta
37 Vertigo can be caused by a blocked Eustachian tube:
Respuesta
-
O True
-
O False
Pregunta 38
Pregunta
38 Which part of eye has the best visual acuity?
Respuesta
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O The fovea
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O The retina
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O The lens
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O The cornea
Pregunta 39
Pregunta
39 Who 4 factors effect night vision?
Respuesta
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O Age, alcohol, altitude and smoking
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O Age, instrument lights, altitude and smoking
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O Instrument lights, alcohol, altitude and smoking
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O Age, alcohol, altitude and instrument lights
Pregunta 40
Pregunta
40 Cones detect………. And are mostly concentrated on……..:
Respuesta
-
O Colour fovea
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O Black and white fovea
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O Black and white retina
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O Colour entry point
Pregunta 41
Pregunta
41 What is the recommended course of action if encountering an electrical storm during flight:
Respuesta
-
O Put on sunglasses if available
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O Turn he cockpit lights to full
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O Turn the cockpit lights down
Pregunta 42
Pregunta
42 Where is the "blind spot"?
Respuesta
-
O At the entrance to the optic nerve
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O On the cornea
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O On the edge of the lens
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O On the iris
Pregunta 43
Pregunta
43 Peripheral vision is looked after by the:
Respuesta
-
O Rods
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O Cones
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O Rods and cones
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O Fovea
Pregunta 44
Pregunta
44 Does lack of oxygen affect sight?
Respuesta
-
O Yes
-
O No
-
O Sometimes
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O It depends on the health of the individual
Pregunta 45
Pregunta
45 The amount of light allowed to enter the eye is controlled by the:
Respuesta
-
O Iris
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O Retina
-
O Cornea
-
O Fovea
Pregunta 46
Pregunta
46 Accommodation is controlled by the:
Respuesta
-
O Ciliary muscles
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O Iris
-
O Lens
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O Cornea
Pregunta 47
Pregunta
47 Stereopsis is associated with:
Respuesta
-
O Depth perception
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O Night flying
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O Acuity
-
O Colour blindness
Pregunta 48
Pregunta
48 Astigmatism is normally associated with:
Respuesta
-
O Cornea
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O Fovea
-
O Iris
-
O Retina
Pregunta 49
Pregunta
49 Glaucoma is caused by:
Respuesta
-
O An increase in the pressure of the eye
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O A decrease in the pressure of the eye
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O A defect of the cornea
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O A defect of the retina
Pregunta 50
Pregunta
50 Cataracts are associated with:
Respuesta
-
O Lens
-
O Tear ducts
-
O Iris
-
O Retina
Pregunta 51
Pregunta
51 Does colour blindness affect acuity?
Respuesta
-
O No
-
O Yes
Pregunta 52
Pregunta
52 A pilot is 2 metres tall and weighs 80 kgs, calculate his BMI index:
Respuesta
-
O 20
-
O 24
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O 18
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O 22
Pregunta 53
Pregunta
53 A pilot has BMI index of 26 and is 1,75 metres tall, what is his/her weight:
Respuesta
-
O 79,5 kgs
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O 78,5 kgs
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O 85 kgs
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O 92 kgs
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