Exercise Physiology Indian Medical PG Flashcards - Medical Study Cards
Master Exercise Physiology with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.
Exercise Physiology Flashcard Deck - 29 Cards
Flashcard 1: Mc Ardle index is _____ rate
Answer: sweat
Extra:
Flashcard 2: f19bbc4344d44f18b5dc20ff1137c063-ao-
Answer: kcal energy requirements per day
Extra:
Flashcard 3: There is a sharp _____ in the diastolic blood pressure in isometric exercise.
Answer: rise
Flashcard 4: _____ circulation initially decreases but later increases during exercise
Answer: Cutaneous
Flashcard 5: Iso_____ exercise increases the after load of the heart
Answer: metric
Flashcard 6: _____ and muscular* circulation increases during exercise.
Answer: Coronary
Flashcard 7: Increase in alveolar ventilation occurs during exercise due to additional signals from _____ and joint proprioceptors
Answer: contracting muscles
Flashcard 8: The lung diffusing capacity, DL, _____ during exercise due to increased surface area (A)
Answer: increases
Flashcard 9: With exercise (increased cardiac output), there is vasodilation of _____ capillaries in the lung, which causes the V/Q ratio to approach a value of 1
Answer: apical
Flashcard 10: _____ and muscle receptors are activated during movement of the limbs and stimulate early breathing during exercise
Answer: Joint
Flashcard 11: Increase in muscle blood flow is more in iso_____ exercise than isometric exercise
Answer: tonic
Flashcard 12: During the late stages of exercise, cardiac output is maintained by increased _____ only as stroke volume plateaus
Answer: heart rate
Flashcard 13: In an athelete, during exercise, the arterial pO2 will _____
Answer: remain same
Flashcard 14: During rest, blood flow through skeletal muscle averages _____ mL/min/100 g of muscle.
Answer: 34
Flashcard 15: During exercise, the arteriovenous O2 difference will _____
Answer: increase
Flashcard 16: The stimulus for increased ventilation rate is the activation of _____ at the beginning of the exercise.
Answer: joint proprioceptors (receptors)
Flashcard 17: The increase in _____ accounts for a greater proportion of the increase in cardiac output during exrecise.
Answer: heart rate (HR/SV)
Flashcard 18: A person who consumes a _____ diet, has far more endurance for marathon races
Answer: high-carbohydrate
Flashcard 19: The exercise-induced hyperventilation during vigorous exercise is produced due to the receptors present in _____.
Answer: carotid bodies
Flashcard 20: Enlargement of skeletal muscles in athletes is an example of physiological _____.
Answer: hypertrophy (hyperplasia/hypertrophy)
Flashcard 21: Blood flow _____ to muscles*, kidney, liver, and GIT during exercise
Answer: decreases
Flashcard 22: The mean systemic filling pressure _____ tremendously at the onset of heavy exercise.
Answer: rises
Flashcard 23: In an athelete, during exercise, the arterial pCO2 and pH will _____
Answer: remain same
Flashcard 24: Signals from _____ play a role in stimulating the respiratory drive during exercise.
Answer: joint proprioceptors
Flashcard 25: Time taken by a red cell is about _____ seconds to traverse the pulmonary capillaries during exercise
Answer: 0.3
Flashcard 26: During exercise, O2 consumption and CO2 formation _____
Answer: increase (remain same/increase)
Flashcard 27: Exercise resulting in heart rate increase is _____ an example of feedforward control mechanism.
Answer: not
Flashcard 28: _____ is defined as the amount of oxygen consumed while sitting at rest.
Answer: One metabolic equivalent (MET)
Flashcard 29: Skinfold thickness is an age-_____dependent parameter.
Answer: in
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