ncremental diagnostic value of left atrial strain over left atrial volume: an analogy of glucose level and glycosylated hemoglobin?
Answers
The incremental diagnostic value of left atrial strain over left atrial volume can be compared to the incremental diagnostic value of glucose level over glycosylated hemoglobin. Both glucose level and left atrial volume are continuous variables that can be used to assess the risk of disease. However, left atrial strain is a more sensitive measure of diastolic dysfunction than left atrial volume. This is analogous to how glucose level is a more sensitive measure of diabetes than glycosylated hemoglobin.
Left atrial volume is a measure of the size of the left atrium. It can be increased in a number of conditions, including heart failure, atrial fibrillation, and mitral valve disease. However, left atrial volume can also be increased in people who do not have any underlying heart disease.
Left atrial strain is a measure of the ability of the left atrium to contract. It is a more sensitive measure of diastolic dysfunction than left atrial volume. This is because left atrial strain is affected by both the size of the left atrium and the function of the left atrium.
In analogy, glucose level is a measure of the amount of glucose in the blood. It can be increased in people who have diabetes. However, glucose level can also be increased in people who do not have diabetes, such as people who are fasting or who have an infection.
Glycated hemoglobin is a measure of the amount of glucose that has been attached to hemoglobin. It is a more sensitive measure of diabetes than glucose level. This is because glycosylated hemoglobin reflects the average blood glucose level over the past few weeks.
In conclusion, the incremental diagnostic value of left atrial strain over left atrial volume is similar to the incremental diagnostic value of glucose level over glycosylated hemoglobin. Both left atrial strain and glucose level are more sensitive measures of disease than their respective counterparts.
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Related Questions
Consider these versions of The War of the Worlds. Excerpt 1, from H. G. Wells's novel The War of the Worlds: The common round the sand pits was dotted with people, standing like myself in a half-fascinated terror, staring at these creatures, or rather at the heaped gravel at the edge of the pit in which they lay. And then, with a renewed horror, I saw a round, black object bobbing up and down on the edge of the pit. It was the head of the shopman who had fallen in, but showing as a little black object against the hot western sun. Now he got his shoulder and knee up, and again he seemed to slip back until only his head was visible. Suddenly he vanished, and I could have fancied a faint shriek had reached me. Excerpt 2, from Howard E. Koch's script for Orson Welles's radio adaptation: PHILLIPS: Ladies and gentlemen, you've just heard Mr. Wilmuth, owner of the farm where this thing has fallen. I wish I could convey the atmosphere . . . the background of this . . . fantastic scene. Hundreds of cars are parked in a field in back of us. Police are trying to rope off the roadway leading to the farm. But it's no use. They're breaking right through. Cars' headlights throw an enormous spot on the pit where the object's half buried. Some of the more daring souls are now venturing near the edge. Their silhouettes stand out against the metal sheen.
Which statement best describes the similarity between these versions?
A)Both versions impart an urgent tone through a resident’s words.
B)Both versions impart setting details through colorful description.
C)Both versions explain the background of a scientific phenomenon.
D)Both versions use characterization to show the locals' intelligence.
Answers
The similarity between the two versions is that both versions impart setting details through colorful description.
What is a setting of an event?The setting of an event or place refers to the overall features or prevailing conditions of a place in which a particular event occurs.
In the two versions of the events occurring, colorful description is used to explain the situation on ground. For example, the first version talks of half-fascinated terror, renewed horror, and a faint shriek which are all colorful words. The second version uses the descriptions; fantastic scene, enormous spot and daring souls.
Therefore, the similarity between the two versions is that both versions impart setting details through colorful description.
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during phosphorylation of stat5b proteins, phosphate groups are exchanged for what atoms on tyrosine residues?
Answers
During phosphorylation of stat5b proteins, phosphate groups are exchanged for atoms on tyrosine residues-MISSED: Hydrogen atoms in hydroxyl groups
JAK2 is a tyrosine kinase, as the passage mentions. Tyrosine has a nucleophilic hydroxyl group that interacts with the terminal phosphate group (-PO32-) on ATP, which causes an exchange of the hydrogen atom from the hydroxyl group for the phosphate group of ATP. I misread the question; I thought it asked what the phosphate groups would bind to, which would be the oxygen due to nucleophilic attack, rather than what it would replace, which would be the hydrogen, during phosphorylation of stat5b proteins, phosphate groups are exchanged for hydrogen atoms on tyrosine residues.
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which is a nonmendelian trait
Answers
Answer:
Polygenic traits are considered non-Mendelian because their alleles are located on more than one gene which allows for more alleles and phenotypes.
Explanation:
Examples of polygenic traits are hair color and height. Other traits, such as blood type, show codominance, where there is no dominant or recessive allele.
Problem A
A yellow purebred dog is crossed with a a black hybrid dog
(black is dominant)
Answers
the study of the evolutionary relationships between organisms, which is called , may influence the discipline of identifying and grouping organisms, which is called
Answers
The study of the evolutionary relationships between different organisms which is known as phylogeny might influence the discipline of grouping and identifying organisms which is known as taxonomy.
Phylogeny is can be defined as the evolutionary history of a particular species or a group. The relationships amongst the organisms can be represented as an evolutionary tree which is known as the phylogenetic tree. In a phylogenetic tree, the species or groups are organized in a way that it allows us to know how they evolved from the common ancestors.
Taxonomy is a discipline which involves the grouping as well as the identification of different organisms. Phylogeny influences taxonomy as the phylogenetic relationship amongst organisms determines the groups in which they must be classified.
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Complete the sentence. Select all that apply. The use of the term "energy levels" in the text implies: n = 1, 2, 3,. Orbitals a quantized amount of energy found at the dfferent levels s, p, d, f groups.
Answers
Answer:
The use of the term "energy levels" in the text implies:
a quantized amount of energy
found at different levels
orbitals
s, p, d, f groups
Explanation:
in the brain, the ________ is the integration and command center for autonomic functions.
Answers
Hypothalamus . The hypothalamus serves as the integration and command center for autonomic functions in the brain.
In the brain, the hypothalamus serves as the integration and command center for autonomic functions. The hypothalamus is a small, highly specialized region located at the base of the brain, below the thalamus. It plays a crucial role in regulating and coordinating various autonomic processes that are essential for maintaining homeostasis in the body.
The hypothalamus controls a wide range of autonomic functions, including body temperature regulation, thirst and hunger sensations, sleep-wake cycles, hormone secretion, and control of the autonomic nervous system. It receives information from various sources such as sensory receptors, other brain regions, and internal feedback mechanisms.
Through its connections with the autonomic nervous system, the hypothalamus can modulate and regulate functions such as heart rate, blood pressure, respiratory rate, digestion, and reproductive functions. It accomplishes this through the release of specific hormones and neural signals that influence target organs and tissues throughout the body.
The hypothalamus serves as the integration and command center for autonomic functions in the brain. It regulates and coordinates essential processes such as body temperature, thirst and hunger, sleep-wake cycles, hormone secretion, and control of the autonomic nervous system. Its complex connections and influence on the autonomic system make it a crucial structure for maintaining homeostasis in the body.
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Which of the following statements is true? Check all that apply.
Answers
Most of the earth's freshwater is in frozen form. Option2.
Water on earthMore than 70 percent of the earth's surface is covered by water. Out of this 70 percent, over 95% is saline water that is not readily usable.
The remaining less than 5 percent constitutes water that has no salt. According to reports, more than 65 percent of this supposedly freshwater is stored in various glaciers and ice caps all over the world.
This means that when it comes to freshwater, glacier and ice caps holds the largest supply as far as the earth is concerned. Out of the remaining 35 percent of freshwater on earth, only about 0.3 percent is found ins surface water such as lakes, rivers, and swamps.
In summary, when it comes to the freshwater reservoir of the planet, the majority is in frozen form in glaciers and ice caps.
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40% on a quiz :(
Don't worry, I gotcha.
Answer:
option No. 2
Fresh water is always important to earth, Earth cannot survive without fresh water. And it is important that the water is fresh because polluted water can cause harm.
howww do i do thisss
Answers
Answer: panda is an animal, mushrooms are a plant, the green dot things are bacteria, trees are also a type of plant but in larger form, the orange string things are fungus and the grey is eubacteria
Explanation:
cholesterol, the most abundant steroid in the body, can not be found in which of the following sources? a. eggs b. green beans c. butter d. milk
Answers
The answer is b) green beans. Cholesterol is mainly found in animal-based products, while green beans are a plant-based food and therefore do not contain cholesterol. In contrast, eggs, butter, and milk are all animal-derived products and do contain cholesterol.
Cholesterol is a type of steroid that is found in many animal-based foods, including eggs, butter, and milk. However, it cannot be found in plant-based foods such as green beans. While green beans are a nutritious vegetable, they do not contain cholesterol due to the fact that they are a plant and not an animal.
Cholesterol is produced by the liver in the body and is necessary for many important bodily functions, including the production of hormones and cell membranes.
However, high levels of cholesterol in the blood can lead to health problems such as heart disease. It is important to maintain a healthy and balanced diet that includes a variety of foods to ensure that our bodies are getting the nutrients they need.
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What are some of the arguments that DID is not a genuine disorder?
I’m working on a Psychology paper and I couldn’t find anything in the textbook about an argument and I’m really stressed
Answers
A DID debate stems from the argument a first claims of dissociation using existing diagnostic levels are invalid because scales were constructed poorly. The ways the scale are made causes more false positives.
How do diagnostic tests work?A procedure used to identify a person's ailment or condition based on their indications and symptoms. Diagnostics can also be used to generate a prognosis, plan a treatment regimen, and assess how well that course of treatment is working.
What does a diagnostic test intend to do?Clinicians ought to be aware about certain factors about the tests they utilize since the primary goal of just about any medical method is to assist in determining how a patient has had and is not suffering from a specific condition1,2.
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Webbed fingers is inherited as a recessive X-linked trait. An unaffected male has children with an affected female. What is the chance that their male children will have webbed fingers?
A. 50% of their male children will have the trait.
B. 100% of their male children will have webbed fingers
C. 0% of their male children will have webbed fingers.
D. 25% of their male children will have the trait
NOTE : I know that the answer is not A. 50% of their male children will have the trait.
Answers
Answer:
its b
Explanation:
Match the following terms
1. Feeds on dead organisms
Producer
2. Obtains energy nutrients from producers
6
Mutualism
3. Network of interconnected food chains
1
Decomposer
4. Manufactures food using energy from the sun
Consumer
5. Simple model used for showing how energy passes through an ecosystem
5
Food Chain
6. Relationship between organisims where both members benefit
3
Food Web
Answers
Match the following terms
1. Feeds on dead organisms
Producer
2. Obtains energy nutrients from producers
Mutualism
3. Network of interconnected food chains
Decomposer
4. Manufactures food using energy from the sun
Consumer
5. Simple model used for showing how energy passes through an ecosystem
Food Chain
6. Relationship between organisms where both members benefit
Food Web
Correct Answers:
1) Decomposers
2) Consumers
3) Food Web
4) Producers
5) Food Chain
6) Mutualism
What conclusions can you make from the above amino acid information?what animals are related more?
Answers
From the given amino acid information, it can be concluded that animals that share more amino acids in their proteins are more likely to be closely related.
What is amino acids?Amino acids are organic compounds that serve as the building blocks of proteins. They are made up of an amine group (NH2) attached to a carboxyl group (COOH). Amino acids play a critical role in the human body by being involved in many processes such as metabolism, cell signaling, and transport of molecules between cells. They are also essential for the production of enzymes, hormones, and other proteins. Amino acids are classified as either essential or nonessential.
or example, mammals and birds share more than 80% of their amino acid sequences, indicating that they are closely related. Insects, on the other hand, share only around 70% of their amino acid sequences with mammals and birds, indicating that they are more distantly related.
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Four importance of farm record
Answers
Explanations.
Farming record is a document that is used
to keep account different activities,event and materials regarding the farming records.
in one or two sentences explain why infrastructure is a barrier to the economy of sub Saharan Africa 
Answers
Infrastructure is a barrier to the economy of sub-Saharan Africa because inadequate and poor-quality infrastructure, including transportation, energy, and communication systems, limits productivity, hinders trade, and increases the cost of doing business, making it difficult for businesses to operate efficiently and the region to attract foreign investment.
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Mercenaria is a shallow burrower and has some of the same adaptations to an infaunal lifestyle that also are seen in other bivalves. These include the relatively narrow width of the shell, especially in the front, and the welldeveloped foot and siphons. Deeper burrowers show these features and others, including a thin shell, elongation in the front-to-back direction, and openings between the valves that allow the large siphons and foot to protrude even when the valves are closed. These latter features are known as the siphonal gape and pedal gape, respectively. A. Study the collection of Recent and fossil bivalves and determine which one is/was the deepest and most efficient burrower. Identify your choice by using the letters on the labels and give reasons to justify your selection.
Answers
To determine the deepest and most efficient burrower among the collection of Recent and fossil bivalves, a detailed analysis and comparison of their morphological features and adaptations is required.
To identify the deepest and most efficient burrower, we need to consider various morphological features and adaptations related to burrowing behavior in bivalves. Factors such as shell shape, foot and siphon development, and the presence of specific structures like the siphonal gape and pedal gape play crucial roles in determining the burrowing capabilities of bivalves.
In the provided information, it is mentioned that deeper burrowers exhibit a thin shell and elongation in the front-to-back direction, allowing the large siphons and foot to protrude even when the valves are closed. These adaptations suggest enhanced efficiency in burrowing and indicate that the bivalve with these features is likely a deep burrower.
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Como se chama a transferencia de enrgia termica flui de um corpo com maior temperatura quando ao outro de menor temperatura quando ha diferença de temperatura entre ambos
Answers
Answer:
Conduction.
Explanation:
Conduction is the process in which heat energy is transferred from the hotter body towards colder body because of temperature difference between two bodies. Conduction occurs only due to physical contact between two bodies. In the conduction process, the thermal energy flows from a body with a higher temperature to the other body having lower temperature until both bodies having same temperature.
Explain your stepwise procedure for building the protein from DNA sequence
Answers
Answer:
During transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink). The pre-mRNA is processed to form a mature mRNA molecule that can be translated to build the protein molecule (polypeptide) encoded by the original gene.
Explanation:
How many copies of a recessive allele are needed for that trait to show up?
Answers
For a recessive allele to manifest, two copies of it must exist.
A recessive phenotype can only be caused by two copies of a recessive allele, one from each parent. An individual with the dominant phenotype will have one dominant allele and one recessive allele for a given gene. A particular gene will only be expressed in an organism if it has two recessive alleles.
One copy of the dominant allele is all that is required for the manifestation of a dominant trait. The effects of the other allele are hidden by the dominant allele. An individual with two copies of a dominant allele often exhibits the same phenotype as an individual with only one copy.
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Why do all organisms need matter and energy?
Answers
Which substance would have the highest viscosity?
a.
Liquid water
b.
Maple syrup
c.
Olive oil
d.
Solid rock
Answers
Answer:
It would be b - Maple Sryrup.
Explanation:
Viscosity is essentially the thickness and transparency of a liquid. It cannot be rock due to the fact that a rock is a solid object and not a liquid. The other answers are eliminated via the process of elimination.
the statement that, in garden peas, yellow seed color is dominant to green seed color means that:
Answers
The statement that, in garden peas, yellow seed color is dominant to green seed color means that the presence of the yellow seed color gene will always result in the expression of the yellow seed color phenotype, overriding the expression of the green seed color gene.
In genetics, dominance refers to the relationship between alleles of a gene. When one allele is dominant over another, it means that the dominant allele will be expressed in the phenotype, or physical appearance, of an organism, even if the recessive allele is present. In the case of garden peas, the yellow seed color allele is dominant, and the green seed color allele is recessive. This means that if an individual pea plant carries both the yellow and green alleles, it will display the yellow seed color. Only when an individual carries two copies of the green allele will the green seed color phenotype be expressed.
Therefore, the statement suggests that the yellow seed color allele dominates over the green seed color allele in garden peas.
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hormones trigger the release of gamete cells from the gonads. this is an interaction between ____ & _____ systems
A endocrine and reproductive
B nervous and reproductive
C excretory and circulatory
D digestive and respiratory
Answers
Movement of air into and out of the lungs is known as a. Respiration b. Circulation c. Ventilation d. Inspiration
Answers
The movement of air into and out of the lungs is known as ventilation. Option c) Ventilation is the correct answer. Respiration is a broader term that refers to the entire process of gas exchange in the body, including both ventilation and the exchange of oxygen and carbon dioxide between the lungs and the bloodstream (external respiration) and between the bloodstream and cells of the body (internal respiration).
Circulation refers specifically to the movement of blood through the circulatory system. Inspiration refers specifically to the process of inhaling or taking in air into the lungs.
The process by which air is pumped into and out of the lungs is known as ventilation. Inspiration (inhalation) and expiration (exhalation) are the two steps involved. The diaphragm and intercostal muscles contract during inspiration, increasing the thoracic cavity's volume and lowering the air pressure inside the lungs.
Air can now enter the lungs via descending the pressure gradient from the higher pressure outside the body to the lower pressure inside the lungs thanks to this drop in pressure. The thoracic cavity's volume decreases as a result of the diaphragm and intercostal muscles relaxing during expiration, while the air pressure inside the lungs rises. Due to the higher internal pressure caused by this rise in pressure, air is forced out of the lungs and down the pressure gradient.
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How does a visking tubing differ from a cell membrane
Join the following terms:
Answers
Answer:
The Viking tubing is meant to be the cell membrane. Glucose manages to move out of the bag and into the surrounding water but starch does not. Not all substances can pass through the cell membrane; some molecules, like starch are too large. The cell membrane is called selectively permeable because of this.
Explanation:
Wave absorption results in some of the waves energy being converted into thermal energy.
Answers
When a wave is absorbed, the matter absorbs energy from the wave, reducing the amplitude in the process.
As an illustration, when a sound wave strikes foam padding, the energy passes through the material and occasionally transforms into heat or other types of energy.
What happens to a sound wave's energy when it is absorbed by a substance?The molecules of a medium, like water, absorb sound as it flows through them and catch it.
The medium really converts part of the sound wave's acoustic energy into heat.
One way that this occurs is that the sound's acoustic energy induces the medium's molecules to begin vibrating.
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Which statements about geocentric model and heliocentric model are true? Select the two correct answers.
A. They both are models of the solar system.
B. They both show the position of Earth relative to the Sun.
C. They both show Earth at the center of the solar system.
D. They both show the Sun at the center of the solar system.
Answers
Answer: Your correct answer would be both A & B.
Explanation: A is the correct answer because both of these models are in fact models of our solar system. The geocentric model had Earth at the center of the solar system with all the other planets and sun rotating around us. The heliocentric model is the accepted model of our solar system today with the sun at the center and planets rotating in slightly elliptical fashions around it due to gravitational pull. B is also correct because as I just explained, both models position Earth in relativity to the sun though both models vary greatly. The aim of both of these models was to specify where Earth was exactly in the solar system. I hope this has been of use to you! Please do not hesitate to ask if you have other questions :)
The two correct statements about the geocentric and the heliocentric model are:
They both show the position of Earth relative to the Sun. They both are models of the solar system.The geocentric model
The geocentric model has the assumption that the earth is at the center of the universe. The sun and the planets are said to revolve around the earth in this model
The heliocentric model:
The heliocentric model has the assumption that the sun is at the center of the universe. The earth and the planets revolve around it.
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FUNCTIONS OF THE LIVER OTHER
THAN PRODUCTION OF BILE
Answers
Explanation:
production production of certain proteins for blood plasma this is best function of bile
Pigouvian taxes (or corrective taxation) internalizes the externality by increasing the ______
and thus removing the inefficiency of the negative production externality.
Answers
Pigouvian taxes (or corrective taxation) internalizes the externality by increasing the cost of production, thus removing the inefficiency of the negative production externality.
A Pigouvian tax is a type of tax that is intended to reduce the negative externalities generated by a market by raising the cost of the goods or services that generate the externalities. When negative externalities arise, this sort of tax is frequently utilized by governments to make it more expensive to undertake harmful activities.
Some of the benefits of Pigouvian tax are: It promotes a cleaner environment by internalizing the cost of pollution. It can help to regulate the overall demand for a specific good or service. It can be a source of revenue for the government. A Pigouvian tax can incentivize producers to reduce pollution and take care of the environment. It creates an economic incentive for individuals to become more aware of the negative impacts their actions have on the environment.
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