HHP 3114 Exam 3 Questions With Correct
Answers
AVO2 |- |CORRECT |ANSWER✔✔-oxygen |unloaded |between |artery |and |vein |
- |fit |people |have |high |VO2
components |of |CV |system |that |must |meet |increased |demands |for |blood |flow |to |exercising |
muscles |- |CORRECT |ANSWER✔✔--heart |rate |(HR) |
- |stroke |volume |(SV)
- |cardiac |output |(Q)
- |blood |pressure |(BP) |
- |blood |flow |
- |blood
resting |heart |rate |- |CORRECT |ANSWER✔✔-- |60-80 |beats/min
- |highly |trained |athletes |28-40 |ppm |
- |affected |by |enviro |factors |(extreme |temps |and |altitude) |
- |pre |exercise |higher |than |RHR
HR |during |exercise |- |CORRECT |ANSWER✔✔-- |plateau |at |max |even |as |workload |continues |
- |increases |in |direct |proportion |to |increase |exercise |intensity |
- |220 |- |age |in |years
steady-state |HR |- |CORRECT |ANSWER✔✔-when |workload |is |constant, |HR |increases |rapidly |until
|reaches |plateau |
- |exercise |training |decreases |steady-state |HR |for |given |submax |workload
, stroke |volume |- |CORRECT |ANSWER✔✔-- |major |determinant |of |cardiorespiratory |endurance |
capacity |
- |increases |with |exercise |
- |influenced |by |body |position |
- |plateaus |at |40-60%
factors |that |affect |SV |- |CORRECT |ANSWER✔✔-- |volume |of |venous |blood |returned |to |heart |
- |ventricular |distensibility |
- |ventricular |contractibility |
- |aortic |or |pulmonary |artery |pressure
cardiac |output |- |CORRECT |ANSWER✔✔-- |resting: |5 |L/min |
- |increases |with |increasing |exercise |intensity |to |20-40 |L/min
mean |arterial |pressure |(MAP) |increases |substantially |- |CORRECT |ANSWER✔✔-during |dynamic |
exercise
systolic |blood |pressure |(SBP) |- |CORRECT |ANSWER✔✔-increases |in |proportion |to |exercise |
intensity
diastolic |blood |pressure |(DBP) |- |CORRECT |ANSWER✔✔-does |not |change |during |dynamic |
exercise |and |may |decrease
blood |flow |is |redirected |- |CORRECT |ANSWER✔✔-away |from |areas |where |elevated |flow |is |not |
essential |to |areas |that |are |active |during |exercise
Answers
AVO2 |- |CORRECT |ANSWER✔✔-oxygen |unloaded |between |artery |and |vein |
- |fit |people |have |high |VO2
components |of |CV |system |that |must |meet |increased |demands |for |blood |flow |to |exercising |
muscles |- |CORRECT |ANSWER✔✔--heart |rate |(HR) |
- |stroke |volume |(SV)
- |cardiac |output |(Q)
- |blood |pressure |(BP) |
- |blood |flow |
- |blood
resting |heart |rate |- |CORRECT |ANSWER✔✔-- |60-80 |beats/min
- |highly |trained |athletes |28-40 |ppm |
- |affected |by |enviro |factors |(extreme |temps |and |altitude) |
- |pre |exercise |higher |than |RHR
HR |during |exercise |- |CORRECT |ANSWER✔✔-- |plateau |at |max |even |as |workload |continues |
- |increases |in |direct |proportion |to |increase |exercise |intensity |
- |220 |- |age |in |years
steady-state |HR |- |CORRECT |ANSWER✔✔-when |workload |is |constant, |HR |increases |rapidly |until
|reaches |plateau |
- |exercise |training |decreases |steady-state |HR |for |given |submax |workload
, stroke |volume |- |CORRECT |ANSWER✔✔-- |major |determinant |of |cardiorespiratory |endurance |
capacity |
- |increases |with |exercise |
- |influenced |by |body |position |
- |plateaus |at |40-60%
factors |that |affect |SV |- |CORRECT |ANSWER✔✔-- |volume |of |venous |blood |returned |to |heart |
- |ventricular |distensibility |
- |ventricular |contractibility |
- |aortic |or |pulmonary |artery |pressure
cardiac |output |- |CORRECT |ANSWER✔✔-- |resting: |5 |L/min |
- |increases |with |increasing |exercise |intensity |to |20-40 |L/min
mean |arterial |pressure |(MAP) |increases |substantially |- |CORRECT |ANSWER✔✔-during |dynamic |
exercise
systolic |blood |pressure |(SBP) |- |CORRECT |ANSWER✔✔-increases |in |proportion |to |exercise |
intensity
diastolic |blood |pressure |(DBP) |- |CORRECT |ANSWER✔✔-does |not |change |during |dynamic |
exercise |and |may |decrease
blood |flow |is |redirected |- |CORRECT |ANSWER✔✔-away |from |areas |where |elevated |flow |is |not |
essential |to |areas |that |are |active |during |exercise
