IB Sports EXAM Flashcards
skeletal system, muscles, respiratory, cardiovascular, nutrition, skill, biomechanics
explain how cardiac output is maintained during prolonged exercise.
explain the role of ATP in providing energy for a sprinter’s muscles to contract.
explain reciprocal inhibition during knee extension when kicking
systolic blood pressure
the force exerted on blood by arterial walls during ventricular contraction
diastolic blood pressure
the force exerted on blood by arterial walls during ventricular relaxation
how systolic and diastolic blood pressure responds to dynamic exercise.
how systolic and diastolic blood pressure responds to static exercise.
describe the mechanics of ventilation during high intensity interval training
explain different methods of presentation when teaching a skill
describe long-term vascular adaptations to endurance training
explain how anaerobic energy systems could contribute ATP production during a 3 minute round of boxing
describe the recommended relative contribution of macronutrients in a healthy balanced diet
using an example, discuss the effect of experience and memory on selective attention
outline how the Bernoulli principle affects a golf ball in flight
apply newtons second law of motion to the distance traveled by a golf ball after being struck
using an example, describe the phases of learning a skill
evaluate two valid tests of aerobic capacity
explain the process of gaseous exchange at the alveoli
discuss the role of hormones on glucose uptake during exercise
newtons first law
newtons second law
newtons third law
an athlete’s broken leg is immobilized in a cast. what muscle characteristic causes difficulty in walking after the prolonged inactivity?
atrophy
what type of blood is pumped by these blood vessels: vena cava, pulmonary artery, pulmonary vein, aorta
how does the heart meet the demand for oxygenated blood during physical activity?
INCREASING cardiac output, INCREASING stroke volume, INCREASING heart rate
what is the chemical composition of a protein molecule?
Carbon, Hydrogen, Oxygen, Nitrogen
What is the correct order (greatest to least) for the amount of energy contained in 100g of each body fuel?
Lipid/Fat, Carbohydrates, Protien
What type of process is lipolysis?
Aerobic catabolism
Which energy system is the most rapid to resynthesize ATP?
Creatine Phosphate
A skier, when snowplowing, turns the soles of their feet outwards. What action are the feet performing?
Eversion
what type of bone is a metacarpal?
long
what are the features of the elbow joint?
hinge and synovial
what are the functions of erythrocytes?
carry O2 and CO2 in blood
what are the functions of leucocytes?
help fight infections in the body
how does the heart meet the demand for oxygenated blood AFTER physical activity?
DECREASING cardiac output, DECREASING stroke volume, DECREASING heart rate
High Saturated Fat
Dairy Yogurt
High Unsaturated Fat
Avocado
What is a major storage site for body fat?
Skeletal Muscle
Muscle Fiber Type 1
Muscle Fiber Type 2a
Muscle Fiber Type 2b