When you flex your muscles you are contracting them. When your muscle fibers gain tension through Actin and Myosin crossbridge cycling they may shorten due to the tension. This is called muscle contraction
Answer:
A
Explanation:
Always clarify with the doctor who wrote the order. The other options are subjective.
Answer:
My immediate concern is that she has cancer or skin disease.
Explanation:
This is my concern because the mole has changed into something dangerous. Those signs mean something is wrong with her and we need to send her to the hospital asap.
Answer:
the light emitted by those devices is like a wake up call to the human brain. Specifically, the light prevents a hormone called melatonin from building up in the brain. It's this nightly production of melatonin that enables us to fall asleep.
Explanation:
the light emitted by those devices is like a wake up call to the human brain. Specifically, the light prevents a hormone called melatonin from building up in the brain. It's this nightly production of melatonin that enables us to fall asleep.