The 650 skeletal muscles in the human body contract when they receive signals from motor neurons, which are triggered from a part of the cell called the sarcoplasmic reticulum. Motor neurons tell your muscles to contract and the better you become at having those signals tell your muscles to contract, the stronger you can get.
Answer:
Cell shape classification Squamous, cuboidal, columnar
Functions Secretion, absorption, transportation, protection, receptor function (sensation)
Explanation:
The similarity between passive and active prosthetic devices is: Both replace missing limbs.
A prosthetic device can be defined as a device that is designed and developed to artificially replace a missing part of the human body or to improve the function of a particular body part.
Some of the body parts that are artificially replaced with a prosthetic device are:
Basically, there are two (2) main types of prosthetic devices and these include:
I. Active prosthetic device.
II. Passive prosthetic device.
In conclusion, both passive and active prosthetic devices are used to artificially replace missing limbs.
Read more: brainly.com/question/973195?referrer=searchResults
Some examples of having a positive influence on avoiding tobacco abuse could be to have p<span>ositive influences. such as having parents or caring family members. you could also reduce the peer pressure around you by hanging out with people that you know are not into certain things such as tobacco. you could also have refusal skills.</span>
