what is the specific function of the structure labeled f?

Answers

Answer 1

Answer:

The muscle spindle indicated by F functions as a proprioceptor that is responsive to changes in the length of the surrounding muscle.

Explanation:

Answer 2

The specific function of the structure labeled f is  proprioceptor that is responsive to changes in the length of the surrounding muscle.

What is the function of the muscle spindle?

The muscle spindle is activated whenever the weight of the body, tending to bend the knees, stretches the muscles. Stimuli are sent to the spinal cord and through the motor nerve and the muscles contract to counteract the action of gravity.

The Muscle spindle is a proprioceptive sensory receptor spindle composed of muscle bundle fibers. Its main function is to signal changes in the length of the muscle on which it is located. Muscle Spindles are structures responsible for mechanical myo-integrity and regulation of muscle contraction/distension.

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Related Questions

5. What enzyme makes it less likely that DNA will be lost from telomeres during replication?​

Answers

Answer:

Telomearse

Explanation:

Why are zebra mussels able to spread so quickly in the United States?
a. They are weaker competitors than the local mussels.
b. They grow logistically.
C. They are more zebra mussels than there are resources.
d. There are no natural predators of the zebra mussel in the U.S.​

Answers

The answer that I got is C.

Which three terms could be used to identify the carbon (c) in this chemical equation

Answers

Answer:

element product atom

Explanation:

Which of the following describes the changes that occur during the 3rd week of the menstruation cycle? A. The egg matures within the ovary. B. The egg travels through the fallopian tube to the uterus. C. The unfertilized egg is removed from the uterus. D. Egg travels from the ovary into the fallopian tube. Please select the best answer from the choices provided. A B C D.

Answers

The changes that occur during the 3rd week of the menstruation cycle is

the egg travels through the fallopian tube to the uterus.

Ovulation is the process that takes place during the 3rd week of

menstruation. The Luteinizing hormone (LH) stimulates the release of the

egg from the ovary and travels through the fallopian tube to the uterus.

At this stage, the individual has a higher chance of getting pregnant when

unprotected sex occurs.

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How would this impact the organism?

Answers

Answer:

how would what impact the organism?

If a cell that is about to divide has 22 chromosomes how many chromatids does it have? How many centromeres does it have?

Answers

44 chromatids 2 centromeres

44 chromatids 2 centromeres, If a cell that is about to divide has 22 chromosomes.

What are chromosomes?

In the synthesis phase, the number of chromatids doubles while the number of chromosomes remains constant. Although the number of chromatids is unaffected, anaphase doubles the number of chromosomes.

Depending on whether or not the DNA has replicated and when the sister chromatids split, the chromosome changes during the cell cycle.

Meiosis I and Meiosis II are the two division cycles that occur during a meiotic cell division. Since the genetic material duplicates during the S phase of meiosis I, there will be 2n chromosomes during metaphase I.

Therefore, if a cell that is about to divide has 22 chromosomes it have 44 chromatids and 2 centromeres.

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Answer the following for 20 points ……….

Answers

The grain size for location D (hornfels) is fine.

exchange of gases in the human breathing system takes place in the?​

Answers

Answer

alveoli

Explanation

During gas exchange oxygen moves from the lungs to the bloodstream. ... This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.

Required Answer :-

The exchange of gases takes place in the alveoli.

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Additional information :-

Alveoli are microscopic air sacs.

They are the primary sites of exchange of gases. Gas exchange also occurs in lungs and tissues by diffusion.

Atmospheric air contains little CO2, but blood flowing in pulmonary capillaries has a higher concentration of CO2.

CO2 diffuses from higher concentration in blood across walls of alveolar capillaries to lower concentration in air in alveoli.

Blood coming into pulmonary capillaries is oxygen poor and alveolar air is oxygen rich.

Oxygen diffuses from higher concentration in alveoli across walls of alveolar capillaries to lower concentration in blood.

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Hope it's helps !!

Under which conditions would air hold less water vapor than it holds at 30°C
(86°F) with sunny skies?
A. 34°C (94°F) with cloudy skies
B. 30°C (86°F) with cloudy skies
C. 22°C (86°F) with sunny skies
D. 32°C (90°F) with sunny skies

Answers

Answer:

B

Explanation:

jus CS its right

The relative humidity of the air affects how much water vapor it can hold. 30°C (86°F) with cloudy skies would air hold less water vapor than it holds at 30°C (86°F) with sunny skies. So, the correct option is B.

What is Relative humidity?

Relative humidity (RH) measures the amount of moisture in the air compared to the maximum amount of moisture in the air at a given temperature and pressure. It is a standard figure for describing the moisture content of the air and is expressed as a percentage.

At a given temperature and pressure, air is considered to have 100% relative humidity when it contains all the moisture it can hold. The temperature at which the moisture in the air begins to condense into droplets is known as the dew point.

Therefore, the correct option is B.

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Which type of bond, denoted by the arrows, allows DNA to be readily replicated?

Need for a final will mark brainliest!

Answers

Hydrogen bonds but I’m not provided in detail on the question

Answer:

the answer would be hydrogen bonds as another chemical will come down the center of the double helix and break the hydrogen bonds allowing DNA synthase II to come along a replicate it.

What's a recycling plant and how are electromagnets used there?​

Answers

Answer:

A recycling plant is a factory for processing used or abandoned materials. The different types of recycling plants include those that process glass, metals, and paper back into raw materials. Other plants focus on items that require complicated recycling processes, such as concrete, electronic equipment and various plastics.

Electromagnets are used to lift and manoeuvre the crushed up ferrous materials or again to extract them from a pile of scrap. Ferrous materials are heavy and sharp but with the strength of the electromagnets they can be lifted and moved around with ease.

Hope that helped. x

The abundance of sodium leak channels in skeletal muscle is ______ the abundance of sodium leak channels in a typical neuron.

Answers

The abundance of sodium channels in muscles is as important as the abundance of sodium leak channels in a typical neuron.

Sodium plays an essential role in the body, this includes important functions such as:

Intervening in the process of muscular contraction.Intervening in the process of interneural communication.

This is possible through sodium channels in cells that allow sodium to enter or leave the cell at very specific times and this causes specific reactions in cells.

In neurons: Sodium channels are abundant and essential because due to the action of sodium signals are passed from one neuron to others.In muscles: Sodium channels are abundant and essential, especially in skeletal muscles. The role is sodium is to contract or relax muscles, which makes movement possible.

Based on this, the presence of these channels in both neurons and skeletal muscles is equally important.

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what process can lead to an individual having too many or two few chromosomes?

Answers

The process which can lead to an individual having too many or two few

chromosome is as a result of mutation which occurs during meiosis.

Meiosis is the type of cell division which occurs in reproduction and the

production of sex cells such as sperm and egg. This process results in the

production of four unique daughter cells.

The homologous chromosomes not being properly distributed in the

process could lead to such types of error.

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Why is air temperature above land warmer than the air temperature above water in the same location during the summer?

Answers

Answer:

Sea breezes happen during the hot, summer days due t the unequal heating rate of land and water

Explanation:

Solar heating of the Earth’s surface is uneven because land heats faster than water, and this causes air to warm, expand and rise over land while it cools and sinks over the cooler water surfaces.

hope it is useful

5. What would happen if all of the bird types in this activity flew to an island where no birds had
been before and the only food available was rice? Which birds would be most successful? Which
birds would be least successful?

Answers

Answer:

the birds would either have two choices. they can eithe starve or they could adapt and eat the rice. they eventually would adapt if they wanted to stay alive and thrive or they would simply become extinct

Explanation:

If all of the bird types in this activity flew to an island where no birds had been before and the only food available was rice then they either starve or adapt and eat the rice.

What is adaptation?

An adaptation can be defined as the heritable behavioral, morphological, or physiological trait which has evolved through the process of natural selection of a species, and maintains or increases the fitness of an organism of a species under a given set of environmental conditions and time.

In this activity, if all of the bird types flew to an island where no birds had been before and the only food available was rice then they either starve or they could adapt and eat the rice. However, they eventually would adapt if they wanted to stay alive on that island and thrive or they would simply become extinct.

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a particular peach tree produces peaches that are more resistant to disease than other peaches. what method would reproduce these exact peaches?

Answers

The best way to get the exact preach tree is through Asexual reproduction.

Asexual reproduction is the only method of reproduction in which the exact copies of genes in the parents are transferred to the offspring.  If  cross pollinations( Sexual reproduction') with the a peaches plants from a different parents plants takes place, genetic variation at meiosis will not permit the inheritance of the exact copies of genes for diseases resistance.

Therefore, it is ideal in this scenario to by pass crossing over and recombination at meiosis, in order get the exact copes of genes for disease resistance through mitosis in the offspring, asexual preproduction is used.

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The method that would produce peaches of exactly the same characteristics would be cloning or vegetative propagation.

Cloning the peaches that are more resistant to disease will result in the production of peaches with exactly the same morphological and genetic attributes.

The same result would be obtained by propagating the desired peaches asexually using relevant means.

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Explain how the number of electrons in a energy level affects bond formation

Answers

Answer: The number of electrons in an atom's outermost valence shell governs its bonding behaviour. Elements whose atoms have the same number of valence electrons are grouped together in the Periodic Table. ... Nonmetals tend to attract additional valence electrons to form either ionic or covalent bonds.

A peacock spreading its tail to attract a mate is sending a(n) _____ stimulus. learned innate external internal

Answers

Answer:

External

Explanation:

The Tail is spreading outside of the peacock  (Externally)

A student is investigating the process of osmosis. She fills a medicine dropper with red
blood cells. Next, she creates a saline solution that is isotonic to the red blood cells.What will most likely happen to the red blood cells after they are placed in the
solution?
A. Water will exit the cells and cause them to shrink in size.
B. Water will enter the cells and cause them to grow in size.
C. Water will neither enter or exit the cells and their sizes will remain the same.
D. Water will enter and exit the cells at a steady rate and their sizes will remain
the same.

Answers

Answer: D. Water will enter and exit the cells at a steady rate and their sizes will remain the same.

Explanation:

Osmosis occurs when the salt content is NOT the same as our red blood cells: the salt or lack of it causes our RBCs to swell or shrink. Isotonic fluid has the same salt content as our RBCs. This is why it's important to watch salt intake in congestive heart failure.

Ten year old Matt Zigbowski struggles at school. His teacher seats students alphabetically, so he is at the back of the classroom. He cannot see the words on the chalkboard from his desk. When he goes to the teacher's desk near the chalkboard, he can see the words. What is probably wrong with his eyes?

a. hyperopia
b. myopia
c. astigmatism
d. astigmatism and myopia
e. astigmatism and hyperopia

Answers

Answer:

Ten year old Matt Zigbowski struggles at school. His teacher seats students alphabetically, so he is at the back of the classroom. He cannot see the words on the chalkboard from his desk. When he goes to the teacher's desk near the chalkboard, he can see the words. What is probably wrong with his eyes? D. ASTIGMATISM AND MYOPIA

A disease-causing bacteria successfully enters your body, making it past the first and second lines of defense. Which barrier will then act on the bacteria? chemical physical biological electrical.

Answers

Answer:

The correct answer is biological.

Explanation:

When any pathogen invades the body, it has to pass several lines of defence. The first barrier is the skin and mucous membrane which is a physical and chemical barrier. The second line of defence is the non-specific response by macrophages, neutrophils and interferon. After crossing these two barriers the third line of defence comes into action in which, the B- cells and T-cells act specifically on the pathogen and destroy it.

Answer:

[tex]\huge\boxed{\sf Biological}[/tex]

Explanation:

When first and second line of defense is passed by the bacteria, the third line of defense will come into action which is a biological barrier which includes antigen which are anti-bodies generating substances.

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

Which spheres include the water cycle? (Select all that apply.)
hydrosphere
geosphere
biosphere
atmosphere

Answers

The answer Hydrosphere

All of them include the water cycle

why,we have more mitochondrial in our tissue muscles? -sorry for bad eng

Answers

Answer:

This is because mitochondria produce ATP during aerobic respiration and ATP is needed for muscle to contract. ... Muscles cells contain more mitochondria because they have to release large amount of energy quickly for movement.

Explanation:

Hope it's help

In what layer of the atmosphere is weather occuring and the layer where we live?

Answers

Answer:

Atmosphere takes place in the stratosphere and we live in troposphere

The layer where the weather occurs and where we live is called the Troposphere layer.

mark me brianliest if i helped :)

The electron transport process makes water and ATP and is sometimes called
because it requires oxygen.

Answers

Answer:

respiratory chain... hope that's right

Aerobic Pathaway/respiration

if a man with type ab blood marries a woman with type o blood, what blood types would you expect in their children

Answers

Answer: the child could be  A or B  blood type

what bonds in an atp molecule store the chemical energy used by cells?

Answers

Answer:

quais ligações em uma molécula atp armazenam a energia química usada pelas células?

Explanation:

espero ter ajudado boa noite

Can somebody help me with my phycology

Answers

Yeah I can help with that

The species that plays the biggest role in the habitat is?

Answers

Answer:

A keystone species is a species that plays an essential role in the structure, functioning or productivity of a habitat or ecosystem at a defined level (habitat, soil, seed dispersal, etc)

Answer:

the one that does the most damage, both to its habitat and the population of species around them.

Explanation:

what are 3 structures(organelles) that plant cells that animal cells do not?

Answers

Cell wall, chloroplasts, and large vacuole
cell wall,chloroplasts, and large vacuole
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