All categories

1 year ago

A single motor neuron together with all the skeletal muscle fibers it innervates is called a _____.

Biology

1 answer:

mylen [45]1 year ago

6 0

A single motor neuron together with all the skeletal muscle fibers it innervates is called a motor unit.

Motor neurons are more than just relays for the motor commands sent down the hierarchy from higher levels. They themselves are parts of intricate circuits that carry out extensive information processing.
Due to their highly branching, intricate dendritic trees, motor neurons are able to integrate inputs from several other neurons and generate accurate outputs.
A single motor neuron, and nothing else, innervates each and every muscle fiber (make sure you understand the difference between a muscle and a muscle fiber). However, several muscle fibers can be innervated by a single motor neuron.
A motor unit is the aggregate of a single motor neuron and all of the muscle fibers that it innervates. The innervation ratio refers to how many fibers a motor unit innervates.

Learn more about the motor unit with the help of the given link:

brainly.com/question/13554533

#SPJ4

You might be interested in

Entrepreneurs attempted, but failed, to harvest nuts from plantations grown in Southeast Asia. Attempts to grow Brazil nut trees

Anuta_ua [19.1K]

Answer:

The reason that there is no fruit even the plant produced healthy flowers maybe because

1. absences of pollinators due to declining poliinator population

2.weather conditions are preventing pollination

3. prevalence of flooding

Explanation:

1.Fruits are direct result of pollination. Due to the decrease in the number of pollinators especially orchid bees, some fruit bearing plants produce flowers but no fruit.

Bees decline their population because of parasites, diseases, exposure to chemicals and other environmental factors.

2.Unfavorable factors may prevent the agents of pollination to do their jobs. Bees and other insects may be hindered by wet or cold weather or some use of chemicals.

3.Brazil nut grow in lowland rainforest where there is no flooding.

4 0

3 years ago

A class or broad-spectrum bacteriostatic antibiotics that are produced by soil organisms and inhibit protein synthesis by bindin

Anestetic [448]

A class of broad-spectrum bacteriostatic antibiotics that are produced by soil organisms and inhibit protein synthesis by binding to bacterial ribosomes is known as Chloramphenicol.

Chloramphenicol is a drug used to treat superficial eye infections such as bacterial conjunctivitis and otitis externa. It was also used to treat typhoid fever and cholera. Chloramphenicol is an antibiotic and belongs to the class of antibacterial agents that inhibit protein synthesis.

Chloramphenicol is used to treat serious infections in different parts of the body. It may also be given with other antibiotics. However, Chlorum phenicole should not be used to prevent colds, flu, other viral infections, sore throats, other mild infections, or infections.

Learn more about Chloramphenicol here: brainly.com/question/9670046

#SPJ4

5 0

2 years ago

Describe a dinner a marathon runner would eat the night before running the Boston Marathon, and give reasons for your food choic

BigorU [14]

A dinner comprised of rice and chicken. Rice is a simple carbohydrate and will build up the ATP in his system to make his run time better and give him energy. Chicken is a long term energy source that will keep him full and his muscles working throughout the marathon.

3 0

3 years ago

What determines an organisms phenotype?

Svetach [21]

D) genes and environment is the answer

5 0

3 years ago

Read 2 more answers

What does the circulatory system do?

Mnenie [13.5K]

Answer:B

Explanation:

The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

3 0

3 years ago