Plyometric exercises involve eccentric muscle loading and concentric
contraction.
Plyometric exercises such as skipping ,jump squats etc exert force on the
muscle to the maximum within a short period of time and helps to increase
strength , power and endurance.
Plyometric exercises include concentric contraction in which the muscles
meets the resistance then remains stable with a corresponding shortening
of the muscle.
In eccentric contraction, the muscle lengthens and subsequently expands
as a result of the resistance becoming higher than the force the muscle is
producing during the exercise.
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Answer:
C
Explanation:
Primary functions of the biceps brachii is flexion of the elbow and supination of the forearm. In fact, it is the prime mover of forearm supination. Since it crosses the gleno-humeral joint, it also serves to assist shoulder elevation.
Answer:
coordinate employment, food rationing, salaries, bonuses, health treatment, age and condition of retirement, preschool care and education with family planning programs, maintain the elderly's living standard, and give preference to childless and single child families.
I would say.. the best answer is Obesity. The other answer choices do lead to addiction.
On the bus on the way to school, Angelique's friend Jack shows her his new ear piercing. When she asks him where he had it done, he says his friend Georgia did it for him at her house. Jack says she did piercings on a few of their friends over the weekend using a safety pin.
What are the possible negative outcomes from Jack's decisions? Check all that apply.
-tetanus
-nerve damage
-hearing loss
-allergic reaction
-hepatitis
Answer:
1. tetanus
2. nerve damage
3. allergic reaction
4. hepatitis
Explanation:
The use of a safety pin for piercing can cause body wounds which, if not appropriately treated, can lead to tetanus.
Similarly, using a safety pin for body piercing by unprofessional can affect the body nerves and ultimately lead to nerve damage and allergic reaction.
Also, both piercing has been connected to HBV and HCV, which are Hepatitis B Virus and Hepatitis C Virus, especially those not done correctly.
Hence, the possible negative outcomes from Jack's decisions are:
1. tetanus
2. nerve damage
3. allergic reaction
4. hepatitis