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
Effectus [21]
3 years ago
8

What part of the spinal cord represents an increase in cell body mass for upper limb control?

Biology
2 answers:
alexdok [17]3 years ago
4 0

Answer: a. cervical enlargement.

Explanation:

Cervical enlargement corresponds to the enlargement of the spinal cord. The spinal cord is the origin of the spinal nerves that contribute to an important task of supplying blood to the upper limbs.  

The cervical enlargement results in an increase in the volume of the motor cells in the ventral part inside the grey matter. The motor neurons which are sited posteriorly supply to the upper limbs. Those which supply to the distal muscles are situated further posteriorly.

sesenic [268]3 years ago
4 0

Answer:

The correct answer is - option A. cervical enlargement.

Explanation:

The cervical enlargement is one of the two spinal enlargements which corresponds with the supply of large nerves, the upper limbs. It initiates from the 5th cervical to the first thoracic vertebra.

It is the region of the spinal cord that represents a swelling in the cell body mass for the upper limb. The spinal cord has an increase in the cervical region which is referred to the cervical enlargement,

Thus, the correct answer is option- a. cervical enlargement.

You might be interested in
Extreme bacteria are ___________.<br><br> Archaebacteria<br> Coccus<br> protist<br> Eubacteria
Setler79 [48]

Explanation:

your answer is Eubacteria.

5 0
2 years ago
Read 2 more answers
Height, hair color, eye color, and intelligence are traits passed on by ______.
Morgarella [4.7K]
All of these things are caused by Genes, so your answer is A. When two reproductive cells fuse, their traits are either dominant, or recessive. Dominant traits are displayed.
5 0
3 years ago
Hjgvfyufy7uf7y6fy67ufuy
lana66690 [7]

Answer:

sbuhsushsbjsubyshshsushajjwb

sughsnjsjsjnsjsjshwhwjushsjsjnjsin

shuwihijwijsijsjisijsijsjsjenksinisjsni

4 0
3 years ago
In the polymerase chain reaction, what is primer molecule made which of enables replication to commence?
docker41 [41]

Answer:

primers and a DNA molecule

5 0
2 years ago
Why might being high up in a building be dangerous during an earthquake?​
Delvig [45]

Answer:

Well, During the earthquake the building could collapse, you can die from a bad concussion also the roof can collapse on top of you and you probably wouldn't be able to get out in time.

Explanation:

4 0
3 years ago
Other questions:
  • Does a rock have cells?
    5·2 answers
  • Is water wet? I am prepared to debate :) I am practicing debating in a class.
    7·2 answers
  • Which section of the brain is responsible for coordinating muscle movements
    15·1 answer
  • What did you change to make more white rabbits
    10·1 answer
  • In coronary angiography, a clinically significant blockage in a major coronary artery is considered to be an obstruction of at l
    15·1 answer
  • What is the function of mitochondria in cells
    13·1 answer
  • HELP PLEASE ILL GIVE BRAINLIEST
    15·1 answer
  • Why does embryology suggest an evolutionary relationship? Explain how these embryos can be used as evidence of a common.
    8·1 answer
  • HELP PLEASE!! it’s about nutrition!!
    15·1 answer
  • Explain why it would not be possible to accurately measure hemoglobin concentration if the RBCs were not first lysed
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!