Which two of the following changes (a – d) usually tend to occur in the plain dwellers when they move to high altitudes (3,500 m or more)?
 

(a) Increase in red blood cell size
(b) Increase in red blood cell production
(c) Increased breathing rate
(d) Increase in thrombocyte count


Changes occurring are:
1. (b) and (c)
2. (c) and (d)
3. (a) and (d)
4. (a) and (b)

Subtopic:  Respiratory Disorders: Part 1 |
 78%
Level 2: 60%+
AIPMT - 2010
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Increased asthmatic attacks in certain seasons are related to:

1. hot and humid environment
2. eating fruits preserved in tin containers
3. inhalation of seasonal pollen
4. low-temperature 
Subtopic:  Respiratory Disorders: Part 1 | Respiratory Disorders: Part 2 |
 83%
Level 1: 80%+
AIPMT - 2007
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