There are between 500 and 700 lyph nodes in the body. It depends on the individual person.
Lymph nodes are like little filters. They contain lymphatic fluids and also white blood cells that destroy any harmful germs that pass through them.
Answer:
Rats could control the termination of the shocks.
Explanation:
From the experiment carried out by Dr. Weiss, he discovered that rats with high predictability of shock had far fewer ulcers that those who could not control the shocks. Dr. Weiss suggests that this knowledge can be applied to human beings in the fight against ulcers.
Answer:
A
Explanation:
it is composing about 65% of the human body
It's called muscle spasticity. Or in common terms, muscle cramp.
Hope this helps.
