Answer:
D
Explanation:
myosin heads form cross bridges and pull thin filaments causing them to slide.
the presence of acetocholene causes calcium to be released causing depolarization of the sarcoplasmic reticulum and changing its shape. the myofilaments together with actin allows the myosin to form cross bridges along the muscle fibers and releases ATP for movement of the muscle.
Max heart rate is calculated with the equation 220-age so 220-20 is 200
Answer:
Explanation:
Phone- Gives the connection to society and their friends. Allows them to post, share and do online activity.
Car- Gives them freedom and allows them to go places. Let’s them go wherever they please including away from people they might not like.
Bed- Lets them sleep and is very comfortable. Sleep feels good to the body.
Wallet- Holds their money. Their wallet allows them to boy items they want and need
Credit Card- Thy can buy whatever they please
Answer:
D. Cirrhosis of the liver
Explanation:
It can be caused from alcohol abuse.
