I think you mean the coronavirus pandemic of 2019. Hopefully that clarifies!
Answer:
A. Antagonist
Explanation:
The triceps, acting in opposition, is called the antagonist. Because the two muscles are located on opposite sides of the arm, the triceps must relax enough to allow the biceps to tense and contract during a curl. As it contracts, it shortens. As the triceps relaxes, it lengthens. (google)
Answer:
Whiplash occurs when the muscles in your neck suffer a severe strain sue to the abrupt and extreme movement of your head moving backward and then forward. This motion can cause your neck's muscles and tendons to stretch unnaturally, and even tear. Symptoms would include neck swelling, and spasms in the trapezius muscles, cervical spine, and anterior cervical spine.
Explanation:
