Physiological Differences in Cold Environments
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Questions and Answers

Which group has a higher surface area-mass ratio?

  • Adults
  • Older people
  • Children (correct)
  • There is no significant difference

In cold environments, who is more effective at vasoconstriction?

  • There is no significant difference
  • Older people
  • Adults
  • Children (correct)

Who has a lower sweat rate compared to adults?

  • Older people
  • Children (correct)
  • There is no significant difference
  • Females

Which group can cool faster due to their surface area-mass ratio?

<p>Females (C)</p> Signup and view all the answers

Who has a lower ability to lose heat due to less plasma volume?

<p>Older people (A)</p> Signup and view all the answers

What is the treatment for heat exhaustion?

<p>Go to a cool area and drink fluids (C)</p> Signup and view all the answers

What happens in hypothermia?

<p>Core temperature falls below 35°C (D)</p> Signup and view all the answers

Which hormone is responsible for heat production through vasoconstriction?

<p>Epinephrine (C)</p> Signup and view all the answers

What is the primary cause of heatstroke?

<p>Sweating stops and CNS dysfunction (B)</p> Signup and view all the answers

What is the primary treatment for frostbite?

<p>Warm blanket and drink fluids (A)</p> Signup and view all the answers

Which group experiences higher heat loss due to less muscle mass?

<p>Women (B)</p> Signup and view all the answers

Which type of adipose tissue is good for heat production?

<p>Brown adipose tissue (C)</p> Signup and view all the answers

What is the process of breaking down fats called?

<p>Lipolysis (D)</p> Signup and view all the answers

Which type of fat storage is more inflammatory in nature and is mostly from hypertrophy in the belly?

<p>Android (D)</p> Signup and view all the answers

What is the condition characterized by the thickening of vessel walls from lipid accumulation?

<p>Atherosclerosis (B)</p> Signup and view all the answers

What is the normal range for glucose levels in the body?

<p>70-100 mg/dL (C)</p> Signup and view all the answers

What is the process of increasing the number of red blood cells to enhance oxygen capacity called?

<p>Blood doping (B)</p> Signup and view all the answers

Which substance stimulates red blood cell formation?

<p>EPO (C)</p> Signup and view all the answers

What condition is characterized by the narrowing of airways and increased energy cost of breathing?

<p>Asthma (D)</p> Signup and view all the answers

Which type of fat storage is associated with a pear shape and is more common in women?

<p>Gynoid (A)</p> Signup and view all the answers

What is the condition characterized by the impairment of normal bodily response function?

<p>Metabolic syndrome (B)</p> Signup and view all the answers

What is the substance that enhances energy production, use, or recovery and provides athletes with a competitive edge?

<p>Ergogenic aids (D)</p> Signup and view all the answers

What is the condition characterized by the loss of body mass and mobility, often due to surgery, radiation, or chemotherapy?

<p>Cancer (B)</p> Signup and view all the answers

What type of fat storage is more evenly distributed and is neither android nor gynoid?

<p>Intermediate (B)</p> Signup and view all the answers

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