Answer:
The correct answer is a. anaerobic metabolism.
Explanation:
Anaerobic metabolism refers to a high intensity of exercise in which the absence of oxygen limits performance due to the accumulation of metabolites and the corresponding metabolic and physiological dysregulation.Predominantly anaerobic exercises are characterized by: high intensity and short duration, energy is obtained from immediate sources such as muscle ATP, phosphocreatine (PC) and glucose and does not need oxygen for this. For very explosive or high intensity movements it is necessary to obtain a powerful and fast energy, this is obtained by anaerobic systems. The anaerobic metabolism is able to respond immediately to the energy demands of physical exercise and can provide energy for very high intensity exercises (strength and / or power). But this system has a limited capacity, it is short-lived, so if the exercise continues, either you have to stop due to fatigue or reduce its intensity (the power developed) to a level where energy can be obtained through the aerobic metabolism.
It D hope that helps Have a good day
Answer: muscle's insertion
Explanation:
and the end of the muscle attached to a fixed, or stabilized, bone is called the origin. The muscle primarily responsible for a movement is called the prime mover, and muscles that assist in this action are called synergists.
Answer: The false one is they are large in diameter.
Explanation:
Soleus muscle fiber is a powerful plantar flexor of the ankle joint. It is located on the back of the lower leg and begin at the posterior part of the fibular head and the medial border of the tibia shaft, they have small diameter and the have ability to exert forces on to the angle joint which make them to have a slow twich speed. They are slow to fatigue and are rich in myoglobin.