Muscles directly cause
a. the release of hormones.
b. the regeneration of nerves.
c. the extension of limbs.
d. the healing of wounds.

The correct answer is letter B. the regeneration of nerves. Muscles directly cause the regeneration of nerves. Muscles are composed of bundles of tissue fiber, that because of being fibrous,, it has the ability to contact and even produce movement. It also maintains the location and position of our body parts.

Ithink the correct answer would be that since the disease is passed by a hand shake and can be cured with antibiotics that it could be an infection. an example could be that once when i was working in a bush camp, i got blood poisoning from blood blisters that got infected. our cook did not wash his hands after going to the bathroom and he passed staphyloccus on to the crew he fed. one other person also got a bad similar infection on the side of his face. i had to be rescued by helicopter and taken to the hospital so i wouldn't die!