00:01
Hi all, so here our question is, trained individuals, trained individuals have a greater ability to extract and utilize oxygen, oxygen at the level of active skeletal muscle during maximal exercise.
00:26
So this oxygen level or oxygen is utilized, utilized maximal in trained individuals.
00:42
So we are here asked to select the one that apply in these condition.
00:50
So the ability of trained individual to extract and utilize this oxygen during maximal exercise is influenced by multiple factors.
01:03
So from the options, the ones that apply are option b, option c and option d.
01:14
So here option b says that increased mitochondrial, increased mitochondrial density in skeletal muscle, in skeletal muscle.
01:37
So we know that these mitochondria, mitochondria are known as the powerhouse of the cell, powerhouse of the cell.
01:51
So this mitochondria are responsible for the aerobic energy production, responsible for this aerobic energy production through process of oxidative phosphorylation, oxidative phosphorylation.
02:21
So regular endurance exercise training will lead to an increase in the mitochondrial density, regular exercise will lead to an increase in the mitochondrial density, mitochondrial density, increased mitochondrial density that lead to the, within the skeletal muscle fiber.
02:52
So this will enhances the muscle's capacity for oxygen utilization...