It is very possible. If a person is anorexic or bolemic, they will be very skinny with no muscles or fat.
Yes! i know a guy who is underweight and yet he even has 10 percent bodyfat. He doesnt work out at all so yeah you can have a good healthy bodyfat and still be underweight from a lack of muscle not fat. I also know about a guy who is prettly fat and he is also underweight. I think you can have a good healthy body fat percentage and still be underweight from a lack of muscle not fat. You can be underweight from muslce even though you have a good body fat percentage. So yeah it's possible to be underweight from muscle ONLY...and at the same time maintaining a good fat percentage.
There is a lack of food in many of these countries, and also a prevalence of diseases. The combination of these leads to underweight children.
A muscle cramp is likely due to a lack of
Stagnate
smooth
Ataxia: the lack of muscle coordination during voluntary movement.
Yes, although this would be rare. Rigor mortis is caused by muscle contraction that cannot be relaxed due to lack of ATP within the muscle cells. If the muscles were not able to contract after death - such as with hypocalcemia - there would be a lack of rigor mortis.
In general, the feeling of heaviness is brought on by having muscle weakness. Depending on whatever is going on, inflammation of muscle tissue is quite possible. Other than that, possibly lack of glucose in the muscle tissue storage.
The muscle atrophies after extended periods of disuse.
atrophy
Atonia is a lack of muscle tone.
When a muscle decreases in size due to a lack of exercise, it is called disuse atrophy.