The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.
Birth control, IUD, condoms
The answer is C- Supplements and drugs both undergo stringent government testing
Question 1- Personal kit, specialized equipment, and fitness and exercise equipment
Question 2- All of the above
Question 3- Keep your gear clean and visually inspect it on a regular basis.
Question 4- Both A and B
Question 5- True