1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
defon
3 years ago
13

Select the correct answer.

Health
1 answer:
arlik [135]3 years ago
8 0

Answer:A motor neuron only innervates one muscle fiber.

Explanation:

One motor neuron can innervate several muscle fibres.

The combination of one motor neuron innervating several muscle fibre is called a motor unit.

The number of  skeletal muscle fibres innervated is called the innervation ratio.

Group of  the motor unit works together to coordinate contraction is a single muscle cell.

Motor neurons transmit impulses from the spinal cord to skeletal and smooth muscles. They form rod-shaped clusters that run parallel to the axis of the cord for spinal cord segments.

You might be interested in
How much physical activity should an adult have each week?
Marat540 [252]
I've had this question before and the answer is D) 30 minutes per day, 5 days a week 
6 0
3 years ago
Read 2 more answers
Benefits of running in the morning
Nonamiya [84]
Running in the morning strengthens your heart, and improves stamina after a while.

Hope this helps! ^~^
7 0
3 years ago
Which one of the following choices best describes a sprain?
Serhud [2]
<span>a. tearing or stretching of a joint with mild ligament damage.</span>
5 0
3 years ago
Read 2 more answers
Match the phrase with the correct activity type.
Misha Larkins [42]

Answer:

Explanation:

<em>starts increasing the blood flow to the muscles: WARM UP</em>

<em>helps get muscles out of a relaxed state: WARM UP</em>

<em>helps prevent muscle soreness the day after exercise: COOL DOWN </em>

<em>helps the joints of the body handle the strain of exercise: WARM UP</em>

<em>keeps the blood moving through the body: COOL DOWN </em>

<em>helps keep the heart from getting shocked by activity: WARM UP</em>

COOLING DOWN -- it's important to cool down after a work out as it's a great way of recovery of the exercises and it can get back our heart rate and blood pressure to balance. It doesn't reduce muscle soreness but it regulates our blood flow.

WARMING UP -- helps our bodies to get prepared for the upcoming activity. It gradually becomes more active in order to rise our body's temperature so it can increase the blood flow into our muscles. It is also crucial in reducing risks of injury or muscle soreness.

7 0
3 years ago
How long does it take for a rattlesnake bite to kill you
never [62]

Answer: 6 to 48 hours

The venom can cause severe organ damage or death if left untreated.

8 0
2 years ago
Other questions:
  • How can food processing affect the sodium content of foods
    8·1 answer
  • Any piece of information that identifies or could be used to identify a specific individual is referred to in the healthcare set
    12·1 answer
  • What are the dietary guidelines of Americans, 2015-2020?
    13·1 answer
  • How do you make babies?
    13·2 answers
  • Which drug is the most commonly used drug among teens?
    13·2 answers
  • Match each warning sign to an example of an abusive trait
    12·1 answer
  • karen is 17 years old and has a BMI that indicates the appropriate weight. She loves to eat all kinds of food. Which strategy wi
    5·2 answers
  • Due to widespread legal and medical corruption that had evolved throughout the workers' compensation system, reform laws have be
    11·1 answer
  • Our body is made up of mostly which nutrient?
    14·1 answer
  • Are made of different kinds of <br> that work together.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!