Kinesiology

Slowing down at the end of an extended period of exercise in the cold

Slowing down at the end of an extended period of exercise in the cold

Slowing down at the end of an extended period of exercise in the cold
 
 a. helps maintain blood flow to the muscles c. will reduce heat production and possibly core temperature
  b. burns more high-heat-producing fuels like

mazdacx5   33   1 Reply

hetomlinson06

Which of the following is true regarding breathing cold air?

Which of the following is true regarding breathing cold air?

Which of the following is true regarding breathing cold air?
 
 a. It can injure the trachea and lung tissue. c. Irritation of cold air is not reduced by breathing through a cloth bandana.
  b. It can cause a variant of angi

stellarelli   39   1 Reply

gauze

Which of the following is a risk factor for cold injury?

Which of the following is a risk factor for cold injury?

Which of the following is a risk factor for cold injury?
 
 a. caffeine consumption c. alcohol intake
  b. low body fat d. all of the choices

mahafakhoury   64   1 Reply

sureshranabhat

Which of the following is true regarding exercise in the cold?

Which of the following is true regarding exercise in the cold?

Which of the following is true regarding exercise in the cold?
 
 a. The heart rate for a given VO2 will be higher. c. VO2 max is significantly lower.
  b. Submaximal endurance performance can be reduced. d. All of the choic

Leahh3749   48   1 Reply

jkost7

While exercising in cold water, conductivity

While exercising in cold water, conductivity

While exercising in cold water, conductivity
 
 a. causes the skin temperature to be equal to the water temperature c. helps increase survival time
  b. keeps skin temperature slightly below core temperature d. all of the ch

jcb7359   53   1 Reply

amelicox35

Heat acclimitization occurs after repeated daily exposure to a hot environment for

Heat acclimitization occurs after repeated daily exposure to a hot environment for

Heat acclimitization occurs after repeated daily exposure to a hot environment for
 
 a. 35 days c. 23 weeks
  b. 810 days d. one month

Softball612   38   1 Reply

tru.alx

Based on the wet bulb globe temperature index, what does a red signal flag indicate for physical ...

Based on the wet bulb globe temperature index, what does a red signal flag indicate for physical ...

Based on the wet bulb globe temperature index, what does a red signal flag indicate for physical activities?
 
 a. Proceed, but with caution and at a lower than normal intensity. c. All physical activity should stop immediately.

Leahh3749   46   1 Reply

jvidaurri

Which of the following is not one of the recommendations from the American College of Sports ...

Which of the following is not one of the recommendations from the American College of Sports ...

Which of the following is not one of the recommendations from the American College of Sports Medicine regarding prevention of thermal injuries during distance running?
 
 a. Don't rely on target heart rates while running in hot weathe

meaganec   44   1 Reply

sylviag14

Which of the following is not accounted for by the wet bulb globe temperature index?

Which of the following is not accounted for by the wet bulb globe temperature index?

Which of the following is not accounted for by the wet bulb globe temperature index?
 
 a. evaporation c. conduction
  b. radiation d. none of the choices (all are accounted for)

Abisf   36   1 Reply

heypeterman

Which of the following is a benefit of having less sodium in the sweat after heat acclimitization? ...

Which of the following is a benefit of having less sodium in the sweat after heat acclimitization? ...

Which of the following is a benefit of having less sodium in the sweat after heat acclimitization?
 
 a. This also means there is less sodium in the blood, causing a lower blood pressure. c. It improves evaporation rate of the sweat.

mazdacx5   47   1 Reply

pm_me_ur_stands

Which of the following is not a primary adaptation that occurs with heat acclimatization?

Which of the following is not a primary adaptation that occurs with heat acclimatization?

Which of the following is not a primary adaptation that occurs with heat acclimatization?
 
 a. decrease in sweat rate c. decreased rise in heart rate
  b. increase in plasma volume d. all of the choices

darrellsia   46   1 Reply

Tanzious02

Reduction of forearm blood flow at higher core temperatures indicates

Reduction of forearm blood flow at higher core temperatures indicates

Reduction of forearm blood flow at higher core temperatures indicates
 
 a. hypothalamus fatigue c. vasoconstriction at the skin to divert blood flow to the muscles
  b. severe dehydration d. all of the choices

nikkilynn933   54   1 Reply

hetomlinson06

Which of the following plays a significant role in nonshivering thermogenesis?

Which of the following plays a significant role in nonshivering thermogenesis?

Which of the following plays a significant role in nonshivering thermogenesis?
 
 a. arterial baroreflexes c. increase in cardiac output
  b. brown adipose tissue d. all of the choices

country3313   44   1 Reply

sylviag14

Which of the following is(are) not a cardiovascular response to passive heating?

Which of the following is(are) not a cardiovascular response to passive heating?

Which of the following is(are) not a cardiovascular response to passive heating?
 
 a. Decrease cerebral perfusion. c. Vasodilate.
  b. Increase cardiac contractility. d. None of the choices (all are responses).

cillapris   41   1 Reply

alex12098

Which of the following is(are) not a response to a decrease in body core temperature?

Which of the following is(are) not a response to a decrease in body core temperature?

Which of the following is(are) not a response to a decrease in body core temperature?
 
 a. vasodilation c. piloerection
  b. shivering d. none of the choices (all are responses)

Argentina   44   1 Reply

ztboyce

Which of the following is not typically used as an accurate indicator of body core temperature?

Which of the following is not typically used as an accurate indicator of body core temperature?

Which of the following is not typically used as an accurate indicator of body core temperature?
 
 a. esophageal temperature c. rectal temperature
  b. sublingual temperature d. tympanic temperature

ttteel   33   1 Reply

jester1997!

Where is the temperature regulation center of the body located?

Where is the temperature regulation center of the body located?

Where is the temperature regulation center of the body located?
 
 a. pituitary gland c. hypothalamus
  b. cerebellum d. medulla oblongata

jake08benn   61   1 Reply

brecool9

Which of the following does not have a major influence on evaporation?

Which of the following does not have a major influence on evaporation?

Which of the following does not have a major influence on evaporation?
 
 a. rate of airflow across the body's surface c. capacity of clothing worn to wick sweat away from the skin
  b. concentration of electrolytes within t

meaganec   39   1 Reply

Tmheath

Feeling an increase in body temperature as you stand on black asphalt on a hot day is an example of ...

Feeling an increase in body temperature as you stand on black asphalt on a hot day is an example of ...

Feeling an increase in body temperature as you stand on black asphalt on a hot day is an example of
 
 a. radiation c. convection
  b. conduction d. evaporation

Mpron   51   1 Reply

hillaryana

Gaining heat by touching a hot surface is an example of

Gaining heat by touching a hot surface is an example of

Gaining heat by touching a hot surface is an example of
 
 a. radiation c. convection
  b. conduction d. evaporation

retard23   74   1 Reply

analucia_reid

What is the core temperature of the body in degrees Celsius?

What is the core temperature of the body in degrees Celsius?

What is the core temperature of the body in degrees Celsius?
 
 a. 24 C c. 37 C
  b. 30 C d. 40 C

Jayfan25   61   1 Reply

asistrunk13

During exercise approximately what percentage of the energy from metabolic processes is added to the ...

During exercise approximately what percentage of the energy from metabolic processes is added to the ...

During exercise approximately what percentage of the energy from metabolic processes is added to the body in the form of heat?
 
 a. 15 c. 50
  b. 25 d. 75

mbhound   76   1 Reply

TSparkman10

Which of the following best represents a thermoneutral environment?

Which of the following best represents a thermoneutral environment?

Which of the following best represents a thermoneutral environment?
 
 a. 5971 F c. 7578 F
  b. 6878 F d. 98.6 F

mbhound   34   1 Reply

sureshranabhat

Carbon monoxide combines with hemoglobin 240 times stronger than oxygen. Indicate whether the ...

Carbon monoxide combines with hemoglobin 240 times stronger than oxygen. Indicate whether the ...

Carbon monoxide combines with hemoglobin 240 times stronger than oxygen.
 
 
 
  Indicate whether the statement is true or false

Argentina   85   1 Reply

afifazuki

Acute cold exposure to temperatures as low as -20 C has no effect on VO2 max values. Indicate ...

Acute cold exposure to temperatures as low as -20 C has no effect on VO2 max values. Indicate ...

Acute cold exposure to temperatures as low as -20 C has no effect on VO2 max values.
 
 
  Indicate whether the statement is true or false

jco177   66   1 Reply

gauze

Survival time in cold water can be extended by exercising or moving in an attempt to increase heat ...

Survival time in cold water can be extended by exercising or moving in an attempt to increase heat ...

Survival time in cold water can be extended by exercising or moving in an attempt to increase heat production.
 
 
  Indicate whether the statement is true or false

Mirbek   45   1 Reply

jajikim

Drinking a salt solution during physical activity in the heat, as desired, is equally as effective ...

Drinking a salt solution during physical activity in the heat, as desired, is equally as effective ...

Drinking a salt solution during physical activity in the heat, as desired, is equally as effective as drinking an amount of water equal to the body weight lost.
 
 
  Indicate whether the statement is true or false

mbhound   43   1 Reply

Thisdude

More than one day of layoff after heat acclimitization has occured results in a decrease in ...

More than one day of layoff after heat acclimitization has occured results in a decrease in ...

More than one day of layoff after heat acclimitization has occured results in a decrease in acclimitization.
 
 
  Indicate whether the statement is true or false

Breionna   37   1 Reply

jester1997!

Acclimatization to heat is both environment-specific and exercise-workload specific. Indicate ...

Acclimatization to heat is both environment-specific and exercise-workload specific. Indicate ...

Acclimatization to heat is both environment-specific and exercise-workload specific.
 
 
  Indicate whether the statement is true or false

mbhound   35   1 Reply

howdy95

During exposure to hot conditions, warm blood can be cooled directly by convection and conduction as ...

During exposure to hot conditions, warm blood can be cooled directly by convection and conduction as ...

During exposure to hot conditions, warm blood can be cooled directly by convection and conduction as it flows to the skin surface.
 
 
  Indicate whether the statement is true or false

hockeyguy9   38   1 Reply

howdy95

Explain why cardiovascular responses are greater during isometric exercise than during dynamic exercise.

Explain why cardiovascular responses are greater during isometric exercise than during dynamic exercise.

Explain why cardiovascular responses are greater during isometric exercise than during dynamic exercise.

yncr   54   1 Reply

analucia_reid

Shivering has been calculated to be only 26 percent efficient in adding heat to the body. ...

Shivering has been calculated to be only 26 percent efficient in adding heat to the body. ...

Shivering has been calculated to be only 26 percent efficient in adding heat to the body.
 
 
  Indicate whether the statement is true or false

malagonvarney   35   1 Reply

joshbauer

Explain the concept of cerebral autoregulation.

Explain the concept of cerebral autoregulation.

Explain the concept of cerebral autoregulation.

Leahh3749   43   1 Reply

psycho22

Discuss the hemodynamics of blood flow through the systemic system during exercise.

Discuss the hemodynamics of blood flow through the systemic system during exercise.

Discuss the hemodynamics of blood flow through the systemic system during exercise.

yncr   38   1 Reply

danielmata99

Heat loss due to swimming in cool water is an example of convection. Indicate whether the ...

Heat loss due to swimming in cool water is an example of convection. Indicate whether the ...

Heat loss due to swimming in cool water is an example of convection.
 
 
  Indicate whether the statement is true or false

hockeyguy9   47   1 Reply

KaysonMitchell

Discuss the factors that allow for an increase in stroke volume during exercise.

Discuss the factors that allow for an increase in stroke volume during exercise.

Discuss the factors that allow for an increase in stroke volume during exercise.

monkeybee765   58   1 Reply

nudelosr

Raynaud's disease is the result of intense vasospasm of blood vessels in the fingers and toes ...

Raynaud's disease is the result of intense vasospasm of blood vessels in the fingers and toes ...

Raynaud's disease is the result of intense vasospasm of blood vessels in the fingers and toes during exposure to mildly cold conditions that normally don't produce signficant vasoconstriction.
 
 
  Indicate whether the stat

Lesley0479   35   1 Reply

tru.alx

Explain how the exercise pressor reflex is activated during exercise.

Explain how the exercise pressor reflex is activated during exercise.

Explain how the exercise pressor reflex is activated during exercise.

QiTian   46   1 Reply

psycho22

The evaporation of one liter of sweat results in the loss of 700 kilocalories. Indicate whether ...

The evaporation of one liter of sweat results in the loss of 700 kilocalories. Indicate whether ...

The evaporation of one liter of sweat results in the loss of 700 kilocalories.
 
 
  Indicate whether the statement is true or false

cillapris   52   1 Reply

danielmata99

The measured amount of end-diastolic volume is known as ____________. (Fill in the blank)

The measured amount of end-diastolic volume is known as ____________. (Fill in the blank)

The measured amount of end-diastolic volume is known as ____________.
 
 
 
 Fill in the blank(s) with correct word

darrellsia   46   1 Reply

Tmheath