what are the eleven body systems

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Answer 1

The integumentary system, muscular system, lymphatic system, respiratory system, digestive system, neurological system, endocrine system, cardiovascular system, urinary system, and reproductive system are among the 11 organ systems.

There are eleven organ systems in the human body. The immune system, skeletal system, muscular system, nervous system, endocrine system, cardiovascular system, lymphatic system, respiratory system, digestive system, urinary system, and reproductive system are among them (Female and Male). The most important organ system in the human body is the nervous system, which connects to the brain and is as important as your heart. Every action and movement that your body takes is coordinated by the neurological system of the human body.

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Related Questions

The long, heavy tail of a spider monkey enables the monkey to easily vary its. A) weight. B) momentum. C) inertia. D) center of gravity. E) none of these.

Answers

The long, heavy tail of a spider monkey enables the monkey to easily vary its D. center of gravity.

The center of gravity is the point in an object where the force of gravity appears to act. In the case of a spider monkey, the center of gravity is an important factor in determining its balance and stability as it moves through the trees.

Spider monkeys are arboreal primates that spend most of their time in trees, using their long limbs and prehensile tail to move from branch to branch. The tail is able to wrap around branches and provide support, allowing the monkey to shift its weight and maintain its balance. By varying the position of its tail, a spider monkey can adjust its center of gravity and maintain stability as it moves through the trees.

Therefore, the correct answer is D) center of gravity.

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which of the choices below is the parent cell for all formed elements of blood? which of the choices below is the parent cell for all formed elements of blood? megakaryocyte hematopoietic stem cell polymorphonuclear cell normoblast

Answers

Answer:

Hemocytoblast! Hope this helps you.

if the glucose inside the cell needed to travel to another part of the body, describe how it would leave this, so identify the cellular process this would be

Answers

Answer:

Explanation:

If glucose inside a cell needs to travel to another part of the body, it can leave the cell through a process called facilitated diffusion. Facilitated diffusion is a type of passive transport that allows substances to move across the cell membrane from an area of high concentration to an area of low concentration, without the need for energy input from the cell.

In facilitated diffusion, glucose moves through special protein channels called glucose transporters, which are embedded in the cell membrane. These transporters bind to glucose molecules and undergo a conformational change that allows them to transport the glucose molecule across the membrane. The transporters are specific to glucose and will only allow glucose to pass through, while other substances are excluded.

Once the glucose has entered the bloodstream through facilitated diffusion, it can travel to other parts of the body through the circulatory system. From there, glucose can enter other cells and be used for energy or stored as glycogen for future use.

It is important to note that the process of facilitated diffusion requires a concentration gradient to be present. If the concentration of glucose is the same inside and outside of the cell, there will be no net movement of glucose, and the glucose will remain inside the cell. Therefore, for facilitated diffusion to occur, there needs to be a concentration difference between the inside and outside of the cell.

On the basis of energy requirement, which does NOT belong to the group? The Na/k pump. Pure water rushing into celery stalks and bulking them up. GLUTS moving glucose molecules from the bloodstream into cells. Spraying lysol in one room and over time smelling it in a room where is wasn't sprayed.

Answers

On the basis of energy requirements, the Na/K pump, which is present in the first option, does not belong to the group as it is an active transporter of sodium and potassium.

What exactly is the Na/K pump?

This pump is an active pump, as it uses ATP to drive the outflow of sodium and the inflow of potassium and maintain ionic equilibrium across the cell membrane. It is an active process, but others are not, such as the flowing of water, passive diffusion, etc.

Hence, the Na/K pump, which is present in the first option, does not belong to the group as it is an active transporter of sodium and potassium.

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The question is incomplete, the complete one is below

On the basis of energy requirement, which does NOT belong to the group?

The Na/k pump.

Pure water rushing into celery stalks and bulking them up.

GLUTS moving glucose molecules from the bloodstream into cells.

Spraying lysol in one room and over time smelling it in a room where is wasn't sprayed.

if mules were no longer sterile but could produce offspring, then there are no other reproductive barriers to overcome.true/false

Answers

Answer:

false

Explanation:

another barrier is the difference in chromosme number. a horse has 64 chromosomes, and a donkey has 62. a mule inherits 32 horse chromosomes from mom and 31 donkey chromosomes from dad, for a total of 63 chromosomes

one of the largest threats of infectious disease to humans next to hiv and malaria is the spread of tuberculosis (tb). this is due primarily to

Answers

Answer:

increased urbanization coupled with too few screening and control programs.

Explanation:

Are polar molecules hydrophobic or hydrophilic?

Answers

All polar molecules are hydrophilic. Polar molecules are those which have a charge, but they differ from ions (which also carry a charge) in that polar molecules are dipoles. They have a negative charge on one end, and a positive charge on the other.

Because of the unequal distribution of electrons among their atoms, polar molecules like the water molecule (H2O) are possible. When compared to those tiny Hydrogen atoms, oxygen is far more electronegative and larger, hence oxygen's electron density is skewed more in its favor.

According to the general principle that "like dissolves like," a polar molecule would dissolve in a "polar solvent." The solute-solvent interaction and behaviour are explained by hydrophilicity or hydrophobicity. For instance, the term "hydrophobic" refers to molecules that are "water-phobic or water-hating" because they, like oil, do not dissolve in water. Things that are hydrophilic love water.

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Specific sequence of three nucleotides in a dna or rna molecule are called:__________

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Each gathering of three back-to-back nucleotides in RNA is known as a codon, and every codon determines it is possible that one amino is corrosive or a stop to the interpretation cycle.

A codon is a DNA or RNA succession of three nucleotides (a trinucleotide) that shapes a unit of genomic data encoding a specific amino corrosive or flagging the end of protein combination (stop signals).

The mRNA bases are assembled into sets of three, called codons. Every codon has a corresponding arrangement of bases, called an anticodon. Anticodons are a piece of move RNA (tRNA) particles.

This succession is broken into a progression of three-nucleotide units known as codons. The three-letter nature of codons implies that the four nucleotides tracked down in mRNA — A, U, G, and C — can deliver a sum of 64 distinct blends.

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Plants that produce two types of spores are known as

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Plants that produce two types of spores are known as gymnosperms and angiosperms from two kind of spores. Microspores which give rise to male gametophytes and megastores which produce female gametophytes

Which complication may occur if the brain tumor obstructs the ventricles?
Hydrocephalus
If the ventricles are obstructed, the patient may develop hydrocephalus. This can be treated by use of a ventricular shunt.

Answers

If a brain tumor obstructs the ventricles, it can lead to a buildup of cerebrospinal fluid (CSF) in the brain, causing a condition known as hydrocephalus.

What is hydrocephalus?

Hydrocephalus is a medical condition in which there is an excessive accumulation of cerebrospinal fluid (CSF) in the brain. Cerebrospinal fluid is a clear, colorless fluid that surrounds the brain and spinal cord, providing cushioning and nourishment to these vital organs. Normally, CSF circulates through the brain and spinal cord, and is eventually absorbed into the bloodstream.In hydrocephalus, the accumulation of CSF can cause increased pressure within the brain, leading to symptoms such as headaches, nausea, vomiting, blurred vision, and difficulty with balance and coordination. Hydrocephalus can occur in individuals of all ages, but it is most common in infants and older adults.

If a brain tumor obstructs the ventricles, it can lead to a buildup of cerebrospinal fluid (CSF) in the brain, causing a condition known as hydrocephalus. Hydrocephalus can increase pressure within the brain and cause symptoms such as headaches, nausea, vomiting, blurred vision, and difficulty with balance and coordination. Treatment typically involves the placement of a ventricular shunt, which is a surgical procedure that involves the insertion of a thin tube to drain excess fluid from the brain and redirect it to another part of the body, such as the abdominal cavity.

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What do you do when the sample can be seen in the activation window?
A. Press the button on the test kit until it clicks.
B. Read the results.
C. Rotate the test clockwise.
D. Thoroughly mix the conjugate.

Answers

Option a is the correct. To see the changes, enlarge and rotate the molecule. The axes in certain tests might need to be adjusted.

In your response, make sure to mention the document's title, brand, version, and page number. Below are the phone numbers and addresses. You can probably utilise the software if you are familiar with Windows apps because the user interface follows the traditional Microsoft design. The ChemWell® Operator's Manual found on the CD that was provided with your order should be used in conjunction with these USB Installation Instructions. The lab is set up with facilities for DNA extraction and PCR setup to reduce the chance of carry-over contamination.

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althea has not experienced a menstrual cycle for more than 4 months. what condition applies to althea?

Answers

Althea's lack of menstrual cycle for more than 4 months could be indicative of a condition known as amenorrhea, which is defined as the absence of menstruation.

There are two types of amenorrhea: Primary amenorrhea: This is when a woman has not started her menstrual cycle by the age of 16, or by the age of 14 if there are no secondary sexual characteristics (such as breast development) present.

Secondary amenorrhea: This is when a woman who previously had normal menstrual cycles stops menstruating for three or more consecutive cycles, or for a duration of more than 6 months.

There are several potential causes of amenorrhea, including pregnancy, breastfeeding, menopause, hormonal imbalances (such as polycystic ovary syndrome), thyroid disorders, excessive exercise, stress, and certain medications. It's important for Althea to see a healthcare provider to determine the cause of her amenorrhea and any necessary treatment.

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what are functions of the bacterial cell wall

Answers

The cell wall is essential for bacterial growth, maintaining cell integrity and form, and adapting to remodeling.

What is a bacterial cell wall?

The bacterial cell wall is made up of peptidoglycan, which serves as a protective barrier for bacterial cells by encasing the cytoplasmic membrane of both Gram-positive and Gram-negative bacteria. Peptidoglycan is a complex structure of polymeric carbohydrates and amino acids that is hard and well preserved.

What is the composition of a bacterial cell wall?

The cell wall is mostly made of peptidoglycan (PG), a mesh of polysaccharide strands cross-linked via short peptide bridges bound to the MurNAc residues (Vollmer et al., 2008a).

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in what ways can mitochondria adapt to the changing needs of a cell?

Answers

A) They can change their location;C) They can change their number;D) They can change their shape; these are the ways that mitochondria adapt to the changing needs of a cell.

Mitochondria are highly dynamic organelles that can adapt to the changing needs of a cell in a number of ways. For example, they can change their location by moving to areas of the cell that require more energy, such as near the nucleus or the cell membrane. They can also change their internal structure, such as by forming more or fewer cristae. Additionally, mitochondria can change their number by either fissioning and dividing into two new mitochondria or merging with other mitochondria. Likewise, mitochondria can also change their shape in response to the demands of the cell. Finally, mitochondria are able to carry out glycolysis, which is the breakdown of glucose to produce energy. This ability to carry out glycolysis enables the mitochondria to provide a cell with energy when energy demands are high.

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complete question:In what ways can mitochondria adapt to the changing needs of a cell?

Choose one or more:

A) They can change their location.

B) They can change their internal structure.

C) They can change their number.

D) They can change their shape.

E) They can carry out glycolysis.

the primary water conducting tissue that you would see in a stem cross-section is the

Answers

The primary water conducting tissue that you would see in a stem cross-section is the xylem.

Xylem is a complex tissue composed of several types of cells including tracheids, vessel elements, fibers, and parenchyma cells. These cells are responsible for transporting water and dissolved minerals from the roots of a plant to its leaves and other parts of the plant.

The xylem tissue is typically located toward the center of the stem, while the phloem, which is responsible for transporting food and nutrients throughout the plant, is usually found towards the outside of the stem. The xylem cells are typically elongated and arranged in a long, cylindrical shape, forming a continuous tube-like structure.

Overall, the xylem tissue in plants plays a crucial role in maintaining water balance and supporting the growth and survival of the plant.

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the hair cell of the cochlea is depolarized when the stereocilia are bent. (True or False)

Answers

Answer: True

Explanation:

how are the lysogenic and lytic cycles different apex?

Answers

Lytic cycle includes the reproduction of viruses by using a host cell in order to manufacture more viruses and they burst out of the cell. lysogenic cycle includes the fusion of the viral genome into the host cell genome, infecting it from within.

In general , the major difference between the lysogenic and lytic cycles states that, in lysogenic cycles, the viral DNA gets spread through the  process of prokaryotic reproduction, on the other hand in lytic cycle the process is immediate and results in many copies of the virus being created very quickly and the cell is destroyed.

Hence , lytic cycle is different from the lysogenic cycle as in lytic cycle the death of the infected cell is a result of lysis, while the lysogenic cycle does not kill the cell. Viruses known as bacteriophages infect bacteria, and others can undergo both types of cycles.

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A large garden filled with an assortment of fruits, vegetables, and flowering plants was sprayed with
a chemical insecticide. What is the most likely outcome?

A,Due to the diversity of the organisms, some of them have genes that are
resistant to the insecticide and will survive.
B,Due to the all of the organisms having similar genes, they will all be destroyed by
the insecticide.
C,Due to the variation of genes in the organisms, the insecticide will destroy every
species in the garden.
D,Due to the similarity of genes in the organisms in the garden, they will all survive
the insecticide.

Answers

Inseticides are the chemical agents which are used to kill the insects in a field and to protect the field from them. thus the  right  statements for this question are statement A and B.

What are insecticides?

Insecticides are the chemical substances used kill the insects. They work against the insects larvae and eggs. Insecticides are used in agriculture, medicine, industry and by consumers.

Insecticides are the agents which protects the cultivated fields from the harmful affects of pests and insects .To solve the problem of unwanted pests farmers and gardeners use insecticides. On the basis of this data we can say that option A and B are correct.

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At what phase of the cardiac cycle is the second heart sound heard?

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The second heart sound (S2) is heard during the phase of the cardiac cycle known as the "ventricular diastole".

The cardiac cycle is the series of events that occur during a single heartbeat. It is divided into two major phases: diastole, which is the heart's relaxation phase when the chambers fill with blood, and systole, which is the heart's contraction phase when the chambers empty blood into the blood vessels.

The closure of the semilunar valves (pulmonary and aortic valves) at the start of the ventricular diastole phase, which marks the end of systole, produces the second heart sound (S2). This sound can be heard as a "dub" sound during stethoscope auscultation of the heart.

In summary, the second heart sound is heard during the ventricular diastole phase of the cardiac cycle, specifically when the semilunar valves close at the start of this phase.

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what mostly multicellular, absorbs nutrients extracellularly?

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Extracellular digestion is found in all saprobiontic annelids, crustaceans, arthropods, lichens, chordates, and vertebrates.

Fungi are multicellular, eukaryotic organisms that feed in a heterotrophic manner. They primarily function as decomposers or parasites. Fungi extracellular digestion: Extracellular digestion is the breakdown of food molecules outside of the cell, either with enzymes or mechanically.

Food enters the gastrovascular cavity through the mouth and is digested intracellularly, or within the cytoplasm of the cells lining this cavity. Extracellular digestion is used by humans, as well as other organisms with complex digestive systems.

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Help please tyyy!!
Would you fell better if this were your grocery store, knowing that they are challenging suppliers to keep their prices lower? Why do you think they are doing so, when they could simply pass the increase onto consumers through
higher prices?

Answers

Answer:

In general, the lower the price of a given product or service, the greater the quantity people will be willing to buy. The higher the price of the product or service, the lower the quantity that people will be willing to buy.

Explanation:

what kinds of molecules require a membrane protein to cross the membrane? under what circumstance does this require energy?

Answers

Answer: Larger charged and polar molecules, like sugars and amino acids, also need help from proteins to efficiently cross the membrane.

https://www.khanacademy.org/science/ap-biology/cell-structure-and-function/facilitated-diffusion/a/diffusion-and-passive-transport#:~:text=Larger%20charged%20and%20polar%20molecules,to%20efficiently%20cross%20the%20membrane.

Given how our planet is changing, predict what snakes might look like in future rock layers.

Answers

It cannot be predicted with certainty how snakes might look in future rock layers, as evolutionary changes can be unpredictable and depend on a wide range of factors, which are specified below.

What are evolutionary changes?

Evolutionary changes are the changes in morphology or physiology of an organism due to changing environmental conditions over time and are inherited to their offspring for increasing the chances of survival.

The  few possible scenarios that could lead to changes in snake morphology over time:

Climate change: As global temperatures continue to rise, snakes  may be forced to adapt to changing environmental conditions. Habitat loss: As human development continues to encroach on natural habitats, snakes may be forced to adapt to new types of environments. This could lead to changes in their behavior or physical characteristics, such as the development of new types of scales or the evolution of different types of locomotion.Predation pressure: Changes in predator-prey relationships could also drive evolutionary changes in snakes over time. For example, if snakes are facing increased predation pressure from birds of prey, they may evolve longer, more streamlined bodies that are better suited for evading capture.

The timescales involved in evolutionary change are often very long, so any changes to snake morphology that occur in the future may not be visible in the rock layers for many millions of years.

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What ribosomes are responsible for synthesis in the cell.

Answers

Ribosomes are small organelles consisting of ribosomal RNA (rRNA) and ribosomal proteins that are responsible for synthesizing proteins in the cell.

the small red dots in the simulation could represent which of the answer choices?

Answers

It's possible that the small red dots in a simulation could represent choices, but without more context about the simulation it's difficult to say for certain.

Simulations can be used to model a wide range of phenomena, from physical systems to social dynamics. In some simulations, dots or other visual elements may represent discrete entities or choices that are being modeled.

For example, in a simulation of a traffic network, red dots could represent cars or individual drivers making choices about which route to take or when to merge into traffic. In a simulation of a population of animals, red dots could represent individual animals making choices about where to move, what to eat, or who to mate with.

However, it's important to note that the meaning of visual elements in a simulation can vary depending on the specific context and purpose of the simulation. It's always best to consult the documentation or creators of a simulation to better understand the meaning of its visual elements.

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Which of the following compounds does not contain a polyatomic ion?
A. sodium carbonate
B. sodium sulfate
C. sodium sulfite
D. sodium sulfide

Answers

The correct option is D. Sodium sulfide. Sodium Sulfide does not contain a polyatomic ion; sodium carbonate, sodium sulfate, and sodium sulfite do contain polyatomic ions.

Sodium sulfide doesn't contain a polyatomic particle. A polyatomic particle is a charged atom that contains more than one iota, which are covalently reinforced and convey a net electric charge. Sodium carbonate (Na2CO3), sodium sulfate (Na2SO4), and sodium sulfite (Na2SO3) all contain polyatomic particles. In sodium carbonate, the polyatomic particle is carbonate (CO3)2-, in sodium sulfate it is sulfate (SO4)2-, and in sodium sulfite it is sulfite (SO3)2-. Interestingly, sodium sulfide (Na2S) is a basic double compound comprised of two components, sodium (Na) and sulfur (S), which are both monoatomic. Hence, sodium sulfide doesn't contain a polyatomic particle.

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what would have to happen to the chromosomes in interphase in order for the cells to divide again?

Answers

Interphase has three stages. G1, S and G2. During S stage of the interphase, the chromosome replicates, so that the DNA is doubled.

Interphase is the stage between two cell division. The daughter cells formed grow and doubles the amount of DNA during this phase. As it was not visible under microscope it was earlier termed as resting phase. But since all the process that lead to cell division happens during this stage, it was renamed as interphase.

In G1 phase of the interphase the daughter cells grows and protein synthesis for replication occurs. The daughter cell will have 12 chromosomes and 12 chromatids during this stage. During S-phase the chromosomes are replicated. Each chromosomes will now have two sister chromatids. Thus the DNA is doubled. It will still have 12 chromosomes, but have 24 chromatids. During G2 phase, the proteins required for mitosis are produced.

So even if the cell remains diploid, the chromosomes are replicated to form two sister chromatid to facilitate cell division.

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examples of natural selection

Answers

Answer:

For example, evolving long necks has enabled giraffes to feed on leaves that others can't reach, giving them a competitive advantage. Thanks to a better food source, those with longer necks were able to survive to reproduce and so pass on the characteristic to the succeeding generation.

Explanation:

when a major evolutionary event takes place and a new species is formed, what has taken place?

Answers

Speciation is how a new kind of plant or animal species is created

imagine a scenario in which you expose a rat to a non lethal dose of sarin. you then expose the same rat to a non lethal dose of atropine. assume that sarin and atropine affect the same populations of neurons in the rat. based solely on their molecular effects, the addition of atropine would likely

Answers

Imagine a scenario in which you expose a rat to a non lethal dose of sarin. you then expose the same rat to a non lethal dose of atropine. Assume that sarin and atropine affect the same populations of neurons in the rat. based solely on their molecular effects, the addition of atropine would likely lessen the symptoms of sarin.

What are Symptoms?

These are physical or mental feature which is regarded as indicating a condition or a disease.


Inn a scenario where sarin and atropine affect the same populations of neurons in an organism the it means that the addition of atropine would likely lessen the symptoms of sarin as there won't be any equilibrium.

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