1
Skeletal Muscles are muscles that you ____.
Control/Move
These nutrients are key to building muscles.
Proteins
The most effective way to preserve muscles.
Exercise and a good diet.
You never gain muscle fibers, they only get bigger.
True/False
True
Muscles grow more at night than day.
True/False
True
The ________ is the powerhouse of the cell, and help power muscles.
Mitochondria
Your muscle mass peaks in your ______.
20s/30s.
Type __ muscle fibers are fast twitching and generate lots of power.
2
More type ___ muscle fibers generate as you get older.
1
What organ commands muscles to move?
The brain
Myoblasts are _____ that make up muscles.
cells
You loss 1-2% muscle mass each ______ after your 30s.
Year
In order for muscles to grow, the fibers must be _____.
Damaged
The word for muscle growth.
Hypertrophy
The mesoderm, where your organs are, refers to the ______ of your body.
Middle