Describe how muscle contraction occurs. Use all of the following words in your explanation--be specific. Word Bank: Sarcomere, Neuromuscular Junction, Sarcoplasmic Reticulum, Myosin, Troponin, Actin, Tropomyosin.
Motor Neuron, Acetylcholine, Calcium, ATP, Myosin Head, Hydrolysis, Shorten/Elongate, Contract

answer:

a licensed practical nurse (lpn), in much of the united states and canada, is a nurse who cares for people who are sick, injured, convalescent, or disabled. in the united states, lpns work under the direction of physicians.

explanation:

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.

POOPY HEAD ATE THE INVOLVING

I’m doing alright and u

Explanation: