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Human Performance Latest

This document contains 8 multiple choice questions about human performance and limitations. The questions cover topics like which gas binds most readily to hemoglobin, symptoms of hypoxia and hyperventilation, causes of different types of barotrauma, parts of the ear responsible for hearing, the body's response to overheating, disorientation effects in aviation, and advice for a passenger complaining of stomach cramps. The correct answers to each question are provided at the end.

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335 views3 pages

Human Performance Latest

This document contains 8 multiple choice questions about human performance and limitations. The questions cover topics like which gas binds most readily to hemoglobin, symptoms of hypoxia and hyperventilation, causes of different types of barotrauma, parts of the ear responsible for hearing, the body's response to overheating, disorientation effects in aviation, and advice for a passenger complaining of stomach cramps. The correct answers to each question are provided at the end.

Uploaded by

momanbh
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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HUMAN PERFORMANCE AND LIMITATIONS RECENT FEEDBACK

1. What bonds to haemoglobin most readily ? (a) (b) (c) (d) 2. carbon dioxide nitrogen oxygen carbon monoxide

What supplies blood to the heart ? (a) (b) (c) (d) pulmonary vein coronary artery pulmonary artery dorsal aorta

3.

Which symptom is common to hypoxia and hyperventilation ? (a) (b) (c) (d) dizziness cyanosis pale and clammy skin drowsiness and lethargy

4.

How can you tell if a person is suffering from otic barotrauma or barotrauma of the sinuses ? (a) (b) (c) (d) otic barotrauma is caused by poor hearing barotrauma of the sinuses will cause pain in the middle ear barotrauma of the sinuses is caused by a blockage of the eustachian tube pain in the middle ear is a symptom of otic barotrauma but not barotrauma of the sinuses

5.

Which parts of the ear are responsible for hearing ? (i) (ii) (iii) (iv) (a) (b) (c) (d) cochlea ossicles utricle saccule

(i) & (iii) only (i), (ii) & (iii) (i) & (ii) only (i), (ii) & (iv)

6.

When the body becomes overheated it reacts by: (i) (ii) (iii) (iv) (v) (a) (b) (c) (d) sweating vaso-constriction of blood vessels vaso-dilation of blood vessels increased food appetite decreased food appetite

(i), (iii) & (v) (i), (ii) & (v) (i), (iii) & (iv) (i), (ii) & (iv)

7.

A pilot who becomes disorientated by moving his head rapidly while in a turn is suffering from an effect known as: (a) (b) (c) (d) autokinesis coriolis somatogravic barotrauma

8.

A passenger complains of stomach cramp; what advice should be given to him ? (i) (ii) (iii) (iv) (a) (b) (c) (d) remove the seat belt rub the stomach drink lots of water stand up and expel some wind

(i), (ii), (iii) & (iv) (i), (ii) & (iii) only (i), (ii) & (iv) only (ii), (iii) & (iv) only

HUMAN PERFORMANCE AND LIMITATIONS RECENT FEEDBACK - ANSWERS


1. 2. 3. 4. 5. 6. 7. 8. (d) (b) (a) (d) (c) (a) (b) (c)

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