Answer:
Concentric muscle contraction (shortening): In weight training, this is the lifting phase of an exercise. ...
Eccentric muscle contraction (lengthening): In weight training, this is the phase in which the muscle returns to the starting position of the exercise.
our muscles are made of bundles of muscle fibers that contain thousands of smaller structures called myofibrils, where the actual contraction occurs. There are two types of protein filaments within myofibrils—actin and myosin. Actin forms thin filaments. Myosin forms thick filaments and is a "molecular motor" that converts chemical energy into mechanical energy, which creates force and drives motion.
Explanation:
Answer:
The purpose is to not have to do mouth to mouth CPR (conventional CPR)
Explanation:
The children of adolescents are more likely to be born prematurely and 50% more likely to be low-- birth weight babies (less than 5 and half pounds) when compared to the children of mothers whose age was 20 or 21 when they first had they child. Teenagers often receive less adequate prenatal care - and receive it later - when special programs are not provided for them. When early, frequent, and quality obstetrical care is available, no increased risk is found in terms of the health of infants born to teenage mothers. The exception may be very young mothers, under 15 years of age.
Answer:
Brain
Explanation:
The parietal lobe is located near the center of the brain, behind the frontal lobe, in front of the occipital lobe, and above the temporal lobe. The parietal lobe contains an area known as the primary sensory area. This is where impulses from the skin, such as warmth, cold, pain, and touch, are interpreted.
Answer:
"Principle helps you create a workout plan that will be more effective in reaching your fitness goals. F.I.T.T. stands for frequency, intensity, time, and type of exercise. These are the four elements you need to think about to create workouts that fit your goals and fitness level."
Explanation:
