In individual is asked to smile broadly. It is observed that the left corner of the mouth cannot be elevated in a normal fashion. The individual is then asked to wrinkle the brow. The brow is observed to wrinkle in a normal fashion. Which cranial is involved in this facial control issue, and is the lesion in that nerve or within the central nervous system?

Answers

Answer 1

Answer:

Cranial nerve 7 and YES the lesion is within the Central Nervous System.

Explanation:

The Central Nervous System ( CNS) consists of the brain and the spinal cord. There are 12 pairs of cranial nerves originating from the nuclei in the inferior surface of the brain, some sensory, some motor and some mixed.

Cranial nerve 7 is also known as the Facial nerves. These nerves are composed of both motor and sensory nerve fibre, arising from nuclei in the lower part of the pons. The motor fibres supply the muscles of facial expression. When lesion occurs at the base of the pon which is part of the CNS, it can affect the facial expressions such as observed, that the left corner of the mouth cannot be elevated in a normal fashion.

Therefore, Cranial nerve 7 ( Facial nerve) is involved in this facial control issue and YES the lesion is within the Central Nervous System.


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True or False

Answers

the answer is: Truee
This statement is true !

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c) white blood cells
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Answers

Every cell in an organism has the same number of chromosomes except neurons.
The answer to your question is B.) neurons

What would it take for humans to not only survive in the desert but to thrive in the desert and adapt to the environment?

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Answer:

I asume we'd need water, a place to either raise animals or enough animals to to hunt. We'd also need a place that would provide us with shelter. Also you can gather plants for consumption.

In some cases, a trait is determined by multiple alleles interacting. in rabbits, coat color is one of those traits. Therefore alleles for color color each of which causes a different phenotype. Exam in the table below and answer the question. A Himalayan and a chinchilla mate, and some of the resulting offspring are white. What
must the genotypes of the parents be?

Answers

Explanation:

option C is the correct answer of this question .

according to my calculations .

and I am 99.9% sure it is the correct answer .

hope this will be helpful to you.

Which statement is true comparing natural selection and artificial selection?
In natural selection, traits benefit humans and in artificial selection, the traits
benefit the species
In natural and artificial selection, the process takes hundreds of years to occur.
In natural selection, traits benefit the species and in artificial selection, the traits
benefit humans.
In natural and artificial selection, nature determines what traits will be passed
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Answers

Answer:

option C is the correct answer of this question.

Explanation:

plz mark my answer as brainlist plzzzz.hope this will be helpful to you.

In natural selection, traits benefit the species and in artificial selection, the traits benefit humans, these are the main difference between natural selection and artificial selection, hence option C is correct.

What is natural selection?

Natural selection is the procedure by which populations of living organisms adapt and change.  In a population, all individual have different traits, which suggest that all individual shows variation in the population better to adapt.

While as compared to natural selection, is the selection of traits by humans to enhance this trait for their own purpose, In natural selection, traits benefit the species and in artificial selection, the traits benefit humans.

Therefore, natural selection is the adaptation through which, species get benefits and through artificial selection, the traits benefit humans.

Learn more about natural selection, here:

https://brainly.com/question/2725702

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Marking people as brainlist:)

Do you think food preferences are passed down from parents to their children or does the environment play a role Explain your answer.

Answers

Answer:

both

Explanation:

For example a kid role model are there parents which they do anything they do, but as they grow older there more independent and know what they like and what they don't like which is why it's both but the environment and social media today influences the children actions and mind, etc.

Someone pls help me with this

Answers

A prong horn ( I’m sorry for the answer above but it’s funny)
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