A piano player uses her hands for brief quick movements. Which muscle fiber type would you therefore predict to be predominant in these muscles

Answers

Answer 1

For brief quick movements, which muscle fiber type would you therefore predict to be predominant in these muscles...Fast twitch muscle fiber type.

There are three types of muscle tissue. 1. Cardiac 2. Smooth 3. skeletal muscles. The skeletal muscle are involved in voluntary movements of the body.

Since the player uses her hand in a voluntary way of movement, therefore she makes use of her skeletal muscles.

With regards to the skeletal muscles, there are two types with regards to speed, we have the slow twitch and the fast-twitch.

The fast-twitch muscle fiber aids in fast movement of the body but for shorter periods compared to the slow twitch.

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Related Questions

What percentage of body water loss can impact athletic performance?

Answers

Exercise performance begins to decline once water loss exceeds 2% of an individual's body mass.

If there is oxygen around, how will yeast cells make ATP?

Answers

ummm mom mm mmmmmmmmmmmmmm


12. ATP will be used during ____ ____
as energy source to produce sugar.

Answers

Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body’s cell.

HOW
TO
PROJECT: BUILDING DNA
The structure of DNA resembles a twisted ladder called a double helix. For this project, you will build a DNA molecule by
placing its basic parts together like pieces of a puzzle.

Answers

The structure of DNA resembles a twisted ladder because both strands are linked by hydrogen bonds.

What is DNA?

Deoxyribonucleic acid (DNA) is a double helix composed of two long chains of nucleotides linked by hydrogen bonds.

In DNA there exist only four different types of nucleotides (i.e., Guanine, Cytosine, Thymine and Adenine).

In conclusion, the structure of DNA resembles a twisted ladder because both strands are linked by hydrogen bonds.

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The prokaryotic group that tends to inhabit extreme environments belongs to ________. A. Bacteria B. Euglena C. Protista D. Archaea

Answers

Answer:

D. Archaea

Explanation:

The prokaryotic group that tends to inhabit extreme environments belongs to Archaea.

The Archaea are prokaryotes that inhabit extreme environments, such as inside volcanoes, while Bacteria are more common organisms, such as E. coli.

Hope this helps :)

Which part of the plant cell does photosynthesis occur? Please help

Answers

Answer:

Photosynthesis occurs in the chloroplast of the plant cell.

Explanation:

the type of reproduction by which offspring arise from a single organism, and inherit the genes of that parent only.

Answers

Explanation:

A single parent reproduction is called Asexual reproduction

Asexual reproduction is a form of reproduction in which the number of chromosomes or the fusion of gametes is not altered.

What is asexual reproduction?

The whole gene pool of their single parent is inherited by the children that are produced by asexual reproduction from either unicellular or multicellular organisms.

With asexual reproduction, just one parent is necessary, two parents participate in sexual reproduction, which results in children with distinct genetic makeup.

A diploid zygote is created during sexual reproduction when two haploid gametes combine during fertilization, budding is an example of asexual reproduction.

Therefore, with asexual reproduction, just one parent is necessary.

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When a person begins to walk, the neurons in the ______ stimulate the appropriate muscles to produce the pattern and rhythm of arm and leg movements associated with walking.

Answers

Answer:

caudate nucleus

Explanation:

When a person begins to walk, the neurons in the caudate nucleus stimulate the appropriate muscles to produce the pattern and rhythm of arm and leg movements associated with walking

how long does one smoke session stay in your system urine

Answers

According to Mayo Clinic Proceedings, weed is detectable in urine for the following amounts of time after last use: Occasional users (up to three times a week): 3 days. Moderate users (four times a week): 5 to 7 days. Chronic users (daily): 10 to 15 days.

what is vascular tissue​

Answers

what is vascular tissue??

plant tissue concerned mainly with conduction especially : the specialized tissue of higher plants consisting essentially of phloem and xylem.

hope it helps

A species that is naturally rare or that has been depleted to dangerous levels is known, according to the Endangered Species Act, as a(n) ________ species.

Answers

Answer:

vulnerable would be the answer

Currently, there are more than 1,300 species in the US that are either endangered or threatened. Species that are in risk of going extinct include those plants and animals that have become so scarce.

What Endangered Species Act, as a vulnerable species?

A species that is endangered is one that is in danger of going extinct. The two main factors that cause a species to become endangered are habitat loss and genetic diversity loss.

Natural occurrences may result in habitat loss. For instance, dinosaurs had their home removed some 65 million years ago.

A species that has been designated as vulnerable by the IUCN is one that is predicted to go extinct unless the conditions that jeopardize its existence and reproduction change.

Therefore, A species that is naturally rare or that has been depleted to dangerous levels is known, according to the Endangered Species Act, as a(n)(vulnerable) species.

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compared to parasympathetic ganglia, sympathetic ganglia are __________.

Answers

Compared to parasympathetic ganglia, sympathetic ganglia are autonomic ganglia of the sympathetic nervous system that prepare the body for emergency situations, such as: defense or flight reactions to a dangerous situation.

In the parasympathetic ganglia, the axons of neurons are characterized by being very long and reach the very structure of the target organ before making contact with the second neuron.

On the other hand, these ganglia activate the parasympathetic system that has to do with energy recovery situations such as: activating digestive secretions, reducing blood flow to the brain, which causes drowsiness.

In the sympathetic ganglia, axons originate from neurons located in the lateral horns of the spinal cord and exit through the anterior roots of the spinal nerves, along with those of the motor neurons.

These ganglia activate the sympathetic system that prepares the body for dangerous situations causing: increased heart rate, blood pressure, respiratory rate, etc.

Therefore, we can conclude that compared to parasympathetic ganglia, sympathetic ganglia are autonomic ganglia of the sympathetic nervous system that prepare the body for emergency situations.

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Which statement best explains how enzymes speed up chemical reactions?
a) Enzymes change shape during chemical reactions,
b) Enzymes use light energy to speed up chemical reactions
c) Enzymes lower the activation energy of a reaction.
d) Enzymes gain heat from chemical reactions

Answers

The answer would be D.

Enzymes activity increases as the temperature increase so, therefore the answer would be D.
but to be fair they all would work.

Members of the Native American Standing Rock Sioux tribe share history and bonds based on a common lineage of blood relatives. This form of relationship is also known as

Answers

Given what we know about the dynamics of distinct relationship types, we can confirm that the shared history and bonds based on a common lineage of blood relatives describe a relationship known as a kinship.

Kinship is the relationship being described in the question, it does not leave any room to further describe this word as its precise definition is that it is a bond based on common lineage and blood relationships.

The remaining options for the question have a common theme. These options are:

Household

Cohabitation

Village

What each of these have in common and the reason they do not describe the relationship being described in the question due to the fact that none of these options include a blood relation to the members involved. There are all situations of individuals living together, often with a common lineage, but do not specify a blood relationship.

This question was answered based on the complete question found online which states:

Members of the Native American Standing Rock Sioux tribe share history and bonds based on a common lineage of blood relatives. This form of relationship is also known as

a. cohabitation.

b. a household.

c. kinship.

d. a village.

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Any Two adaptational Features of catus plant​

Answers

Answer:

(i)  It has long roots that go deep inside the soil for absorbing water.

(ii) Its leaves are in the form of spines to prevent water loss through transpiration.

Create a new way to purify water

Answers

Answer:

boil

Explanation:

answer: boil it
explainition:make hot water

Which organelle produces the energy a cell needs to carry out its functions? Powerhouse

A. Mitochondria
B. Nucleus
C. Golgi complex
D. Endoplasmic Reticulum

Answers

Mitochondria is the powerhouse of the cell

4. How are histones related to
nucleosomes?

Answers

Answer:

Nucleosomes are made up of DNA that's wound around histones

Explanation:

Hope this helps.

Answer:

The nucleosome is the fundamental subunit of chromatin. Each nucleosome is composed of a little less than two turns of DNA wrapped around a set of eight proteins called histones, which are known as a histone octamer. Each histone octamer is composed of two copies each of the histone proteins H2A, H2B, H3, and H4.

Which of the following describes how most farms in the United States are run?

Answers

Answer :Family farms (where the majority of the business is owned by the operator and individuals related to the operator) of various types together accounted for nearly 98 percent of U.S. farms in 2019. Small family farms (less than $350,000 in GCFI) accounted for 90 percent of all U.S. farms.

Compare how active solar heat and passive solar heat structures work differently to gather heat from
the sun.

Answers

Answer:

Active heating captures sunlight, either as heat or electricity, to augment heating systems, while passive heating captures heat from the sun as it comes into your home through windows, roofs and walls to heat objects in your home (hope that helped?)

Explanation:

which hormone released from the hypothalamus regulates gonad function?

Answers

Gonadotropin-releasing hormone(GnRH)

When a nerve impulse reaches the end of an axon of a neuromuscular junction, calcium flows ______ the synaptic knob.

Answers

Answer: flows INTO the synaptic knob.

When a nerve impulse reaches the end of an axon of a neuromuscular junction, calcium flows into the synaptic knob.

In a neuromuscular junction, there are three parts. They are the presynaptic terminal or synaptic knob, the synaptic cleft and the postsynaptic terminal. The calcium ions will work in the synaptic knob when the nerve impulse arrives.

Once that the nerve impulse reaches the end of the axon, it will affect the presynaptic terminal. In there, it causes the opening of voltage-gated calcium channels. As a result:

Calcium flows into the presynaptic terminal.The calcium makes the vesicles (with neurotransmitters) descend and fuse with the terminal membrane to release the neurotransmitters to the synaptic cleft.

In conclusion, the nerve impulse causes the opening of voltage-gated calcium channels, and calcium flows into the synaptic knob.

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Which of the following is a natural event that is part of the long-term carbon cycle? (1 point)
A. Earthquakes
B.Tsunamis
C.Blizzards
D. Volcanic eruptions

Answers

It might be A but I’m not 100% sure

Answer:

Which of the following is a natural event that is part of the long-term carbon cycle?

A. Earthquakes

stem cells that not form embryos are embryonic stem cells​

Answers

Answer:

Fuels Data Center

Ethanol is a domestically produced alternative fuel most commonly made from corn. ... such as crop residues and wood—though this is not as common.

https://afdc.energy.gov › AFDC

Alternative Fuels and Advanced Vehicles

Ethanol. Ethanol is a widely used renewable fuel made from corn and other plant materials. It is blended with gasoline for use in vehicles.

People also ask

Which is a negative impact of the use of ethanol for energy?

What is the use of ethanol as an alternative fuel?தமிழில் தேடுங்கள்

எத்தனால் என்பது நமது கார்கள் மற்றும் டிரக்குகளை இயக்குவதற்கான மாற்று எரிபொருளுக்கு ஒரு எடுத்துக்காட்டு.

"hsjajajakqk structure and function?How are glucose and ethanol similar in structure and function?How are glucose and ethanol similar in structure and function?How are glucose and ethanol similar in structure and function?How are glucose and ethanol similar in structure and function?Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.Ethanol fermentation, also called alcoholic fermentation, is a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.Ethanol is blended with gasoline at the fuel terminal to make E10, E15, or E85, ... Ethanol has the same chemical formula regardless of whether it is ...Ethanol is blended with gasoline at the fuel terminal to make E10, E15, or E85, ... Ethanol has the same chemical formula regardless of whether it is ...Ethanol is blended with gasoline at the fuel terminal to make E10, E15, or E85, ... Ethanol has the same chemical formula regardless of whether it is ...How are glucose and ethanol similar in structure and function? How do they differ?.How are glucose and ethanol similar in structure and function? How do they differ?.How are glucose and ethanol similar in structure and function? How do they differ?.How are glucose and ethanol similar in structure and function? How do they differ?.answer up thereanswer up thereanswer up thereanswer up thereanswer up thereanswer up thereanswer up thereanswer up thereanswer up thereanswer up thereLimiting factors fall into two broad categories: density-dependent factors and density-independent factors. ... Other density-independent factors include hurricanes, pollutants, and seasonal climate extremes. Density-dependent limiting factors tend to be biotic—having to do with living organisms.Limiting

The sympathetic nervous system's stimulation response is balanced by the parasympathetic nervous system's ________ response.

Answers

Answer: akinesia

Explanation:because it’s a nervous system

The sympathetic nervous system stimulation response is balanced by the parasympathetic REST and DIGEST response.

The autonomic nervous system (ANS) is divided into the parasympathetic nervous system and the sympathetic nervous system.

The parasympathetic nervous system is responsible for normal body functioning and homeostasis, whereas the sympathetic nervous system deals with the fight, flight, or freeze responses.

The parasympathetic system promotes rest-and-digest activities when the body is at rest.

In conclusion, the sympathetic nervous system stimulation response is balanced by the parasympathetic REST and DIGEST response.

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can yall see if im right

Answers

Answer:

Yes you are correct

Explanation:

Are mitochondria found in animal cells? Explain.

Answers

Answer:

Mitochondria is found in animal cells.

General Formulas and Concepts:

Cellular Respiration

TCA CycleETC/Chemiosmosis

Explanation:

The production of ATP is found mainly in the mitochondria. Producing ATP must undergo cellular respiration. All plants and animals go through cellular respiration to provide energy for everyday actions needed by cells. Therefore, both plants and animals have mitochondria.

Topic: AP Biology

True or False: The right and left lungs are the same size.

Answers

Answer:

False is the correct answer

Explanation:  the lungs are different sizes due to accommodating different organs. Left is smaller. Right is larger yet shorter.

False because we are not perfectly symmetrical

what is the most dangerous animal in the world 2021

Answers

Answer:

mosquitos ...........

The cerebral nuclei are also called the basal nuclei and sometimes are incorrectly called the basal ganglia. Why is this incorrect

Answers

It is incorrect to name basal nuclei as basal ganglia because the term 'ganglia' refers to clusters of cell bodies in the peripheral nervous system (PNS). The basal nuclei are a group of subcortical nuclei.

The basal nuclei are a group of subcortical nuclei located deep in the cerebral hemisphere and midbrain.

The basal nuclei can be defined as a region of the brain that is involved in muscle coordination and movement.

The term ganglia make reference to a group of neurons outside of the central nervous system in the peripheral nervous system (PNS).

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