explain why this is so. drag the terms on the left to the appropriate blanks on the right to complete the sentences.
Answers
Treatment for pulmonary edema is determined by the underlying cause and usually includes oxygen and additional medications.
The process in an internal combustion engine has several stages in the compression stage the piston rises rapidly and the gas is compressed, in an almost adiabatic environment, the heat loss through the walls is small, so the temperature must rise, by the first law of thermodynamics A typical pulmonary edema disorder would result in normal alveolar po2 but decreased arterial po2 due to increased diffusion distance of fluid.
Pulmonary edema is a condition caused by a buildup of fluid in the lungs. This fluid collects in the many air sacs in the lungs, making it difficult to breathe. In most cases, pulmonary edema is caused by heart problems. However, fluid can build up in the lungs for a variety of reasons. Wheezing, extreme difficulty breathing, clammy skin, choking or choking sensation, anxiety, restlessness or apprehension are symptoms of pulmonary edema.
explain why this is so. drag the terms on the left to the appropriate blanks on the right to complete the sentences.
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Related Questions
How do the cells of a multicellular organism differ from those of a unicellular organism?
O They never replicate.
O They are specialized.
They are all the same.
O They perform all functions.
Answers
Answer:
B: They are specialized
Explanation:
Multicellular organisms contain specialized cells which can perform more functions than unicellular organisms.
which of the following best explains the connection between energy, growth, and the maintenance of an ordered system in the experiment? responses energy input from light is required for the grass to grow and maintain an ordered structure. energy input from light is required for the grass to grow and maintain an ordered structure. the grass obtains the energy for growth and maintenance of order from nutrients from the soil. the grass obtains the energy for growth and maintenance of order from nutrients from the soil. the grass couples the release of energy from the light reactions with the production of oxygen (o2 ) used to produce sugars for growth. the grass couples the release of energy from the light reactions with the production of oxygen ( o 2 ) used to produce sugars for growth. energy is required for the growth of the
Answers
The best explanation for the connection between energy, growth, and maintenance of an ordered system in the experiment is that energy input from light is required for the grass to grow and maintain an ordered structure.
The experiment involves the growth of grass, which requires energy to sustain itself and maintain an ordered structure. The source of this energy is from light, which is used in the process of photosynthesis to produce sugars that are essential for growth. The grass also obtains nutrients from the soil, but these nutrients are not sufficient to sustain growth without the energy from light. Therefore, the energy input from light is crucial for the growth and maintenance of an ordered system in the experiment. Additionally, the grass couples the release of energy from the light reactions with the production of oxygen (o2) used to produce sugars for growth. This further emphasizes the importance of energy from light in the growth and maintenance of the grass.
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How can 2 locations roughly the same distance from the equator (the same amount of sunlight) have such a different climates?
Answers
Answer:
Explanation:
Latitude or distance from the equator - Temperatures drop the further an area is from the equator due to the curvature of the earth. The humid subtropical climate is generally located between 25° and 35° latitude on the east sides of continents. Also, temperatures decrease as you move away from the equator.
What is a consequence of a single stimulus to a nerve supplying a skeletal muscle fiber?.
Answers
Answer:
answered below
Explanation:
It results in a single twitch. It results in several distinct contractions. The response in the skeletal muscle fiber is only a fraction of the maximal possible contraction.
where does the energy for active transport come from
Answers
Answer:
Active transport is a process that is required to move molecules against a concentration gradient. The process requires energy. Energy for the process is acquired from the breakdown of glucose using oxygen in aerobic respiration. ATP is produced during respiration and releases the energy for active transport.
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How would this food web be affected by the extinction of the Osprey?
Answers
Answer:
The fish would grow in the population, because osprey mainly eat fish.
Because of the fish growth, the ocean, pond, or whatever, makes the water have less oxygen. The fish eat small fish, crustaceans, worms and almost anything that is not poisonous to them. These populations will decrease.
Because there are no Ospreys, the raccoons will get hungry too, as they sometimes eat Osprey eggs.
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Question 13 The most abundant photoreceptors that detect dim light are Cones.
A True
B False
Question 14 Muscular tissue that adjusts the shape of the pupil to regulate how much light enters the eye is IRIS.
A True
B False Question
15 Opsins are visual pigments derived from Vitamin D.
A True
B False
Answers
Answer:
Question 13:
B. False
The most abundant photoreceptors that detect dim light are Rods, not Cones. Rods are highly sensitive to low light conditions and are responsible for vision in dim light and peripheral vision. Cones, on the other hand, are responsible for color vision and high visual acuity but are less sensitive to low light conditions.
Question 14:
A. True
The iris is the muscular tissue in the eye that adjusts the size of the pupil, controlling the amount of light entering the eye. It contracts or expands to regulate the size of the pupil in response to changing light conditions.
Question 15:
B. False
Opsins are visual pigments found in photoreceptor cells, specifically in the retina of the eye. They are responsible for capturing light and initiating the process of vision. Opsins are not derived from Vitamin D. Vitamin D is a separate compound involved in various physiological processes in the body, including calcium absorption and bone health.
Explanation:
Neutral solution can change the color of liquid.
True or false
Answers
Answer:
False
Explanation:
Distilled water is neutral by nature. We can verify it by litmus test. Water does not change the colour of either red or blue litmus.
Answer:
False
Explanation:
Because if it's a neutral solution, then it's not an acid nor an alkaline. It will stay colourless
although both of these nitrogen containing nutrients are taken up by plants, plants use nitrite as a fuel and nitrate as a building block. (True or False)
Answers
False. Plants use nitrate as a fuel and nitrite as a building block.
Your question is: "Although both of these nitrogen-containing nutrients are taken up by plants, plants use nitrite as a fuel and nitrate as a building block. (True or False)"
The statement is False. In reality, plants primarily use nitrate (NO3-) as a source of nitrogen for growth, while nitrite (NO2-) is considered toxic and is quickly converted to nitrate by the plant through a process called nitrite reduction. Nitrate serves as a building block for essential molecules such as amino acids and proteins in plants.
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The specific type of nucleic acid bearing anticodons complementary to codons is abbreviated.
Answers
tRNA is the specific type of nucleic acid-bearing anticodons complementary to codons is abbreviated.
A form of RNA molecule called transfer ribonucleic acid (tRNA) aids in the translation of a messenger RNA (mRNA) sequence into a protein. Translation, which creates a protein from an mRNA molecule, uses tRNAs at particular locations on the ribosome.
tRNA is a tiny RNA molecule that is essential for the production of proteins. Between the mRNA molecule and the expanding chain of amino acids that make up a protein, transfer RNA acts as a link (or adapter).
Transfer RNA, often known as tRNA, is a tiny RNA molecule that is essential for the production of proteins. The messenger RNA (mRNA) molecule and the expanding chain of amino acids that transfer RNA connect (or adapt).
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Glucose can be classified as both of the following terms
Answers
Answer:
hope this helps :)
Explanation:
Monosaccharides contain a single unit; disaccharides contain two sugar units; and polysaccharides contain many sugar units as in polymers - most contain glucose as the monosaccharide unit. Number of Carbons: Monosaccharides can be further classified by the number of carbons present.
rhizobium bacteria is found in ___ molecules of_____ plants
Answers
Answer:
Hope this helps :)
Rhizobia are a "group of soil bacteria that infect the roots of legumes to form root nodules". Rhizobia are found in the soil and after infection, produce nodules in the legume where they fix nitrogen gas (N2) from the atmosphere turning it into a more readily useful form of nitrogen.
Explanation:
Answer:
Rhizobium bacteria is found in Roots molecules of Leguminous plants.
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Explanation:
Reasoning:
Description: The mice are located in Arizona, New Mexico and Mexico on the desert floor and in the lava flow left from old volcanos.
Location A: Desert Floor
Location B: Lava Flow
Write a reasoning for each location stating why the change in fur colored happened or didn't happen or why there was a change in fur color or not?
Answers
The explanation for why there was a change in the fur color of the respective mice is adequately explained by Paul Muhlrad in this text Coats of Different Color.
According to Paul, this study is linked to the Nachman Study which focused on a similar quest as to how and why the Peppered Moth in pre-industrial England achieved camouflage to blend into its environment.
The reason for these camouflages is not far-fetched. In each case, the ability of the genes of each species ensure its survival (that is for those whose hue evolved to blend into the environment.
What is the rationale for the above?Nachman's team hypothesized that genetic variations in the Mc1r or agouti genes may explain the black pelage of rock pocket mice found in volcanic environments.
They were familiar with the DNA sequences of the lab mouse copies of these genes, which aided them in locating and reading the genes in their rock pocket mouse specimens. They sampled light mice collected on light rocks right close to the locations as well as dark mice trapped in basaltic regions.
It was discovered that the Pinacate mice had a perfect match between coat color and Mc1r gene spelling.
According to Nachman, this precise correlation between genetics and coat color makes it almost probable that the dark hue of Pinacate mice is caused by alterations in their Mc1r gene.
"That's why it's exciting—we can establish the connection from genotype to phenotype," Nachman explained. Further, Nachman said the findings reveal "you may have very few mutations that have a substantial influence on phenotypic," which shows "it's not a hard step to create a dramatic alteration in a phenotype that is crucial for the survival of the animal in its environment.
Surprisingly, the New Mexico mice had a different narrative. Coat color variations in mice resulting from Armendaris formation could not be explained by genetic alterations in either the Mc1r or the agouti genes, according to Nachman, and his team is still unsure what causes the dark coloring in that mouse group. According to Nachman, this is a significant result in and of itself.
Several genes have altered to produce almost similar dark mice in various places, demonstrating that alternative genetic responses to an evolutionary problem exist. It's an eye-catching example of convergent evolution that took me by a surprise.
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This diagram shows the functions of different enzymes during DNA replication. Which label would change if this process took place in a prokaryotic cell?
Answers
Answer:
the nucleus
Explanation:
Nucleus is the answer.
Glycogen stored in muscle and liver is used for following organs in the order: _______
a. only for muscle exercise
b. muscle, brain
c. blood, muscle
d. synthesis of glycogen or muscle
Answers
Glycogen stored in muscle and liver is used for following organs in the order only for muscle exercise.
Glycogen stored in skeletal muscle functions as a form of energy repository for the muscle itself; nevertheless, the breakdown of muscle glycogen interferes with muscle glucose uptake from the blood, thereby raising the quantity of blood glucose available for usage in different tissues.
The glycogen stored in the liver also partly assists with muscle activity and workouts. At the beginning of the workout, the liver starts to break down glycogen to sustain blood glucose levels as working muscles utilize it for energy.
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5. What are Eukaryotic transcriptional activators? How do they help in initiating the gene transcription? Explain in brief.
Answers
According to the information we can infer that eukaryotic transcriptional activators are proteins that bind to specific DNA sequences in the regulatory regions of genes and help initiate gene transcription.
What are Eukaryotic transcriptional activators?Eukaryotic transcriptional activators are proteins that bind to specific DNA sequences in gene regulatory regions.
How do they help in initiating the gene transcription?They help initiate gene transcription by recruiting other proteins and complexes to the gene's promoter, assembling the transcription initiation complex. This complex includes RNA polymerase and necessary factors, allowing transcription to begin.
Transcriptional activators can enhance gene transcription by interacting with chromatin remodeling proteins, coactivators, and mediating long-range DNA looping to bring enhancer regions close to the gene's promoter. Their actions are essential for regulating gene expression and ensuring proper cellular function.
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A family went on vacation for a week and was unable to water their houseplants. When the family returned their houseplants had wilted, droopy leaves What the best explanation for this observation?
Answers
Answer:
They should have hired someone to water their plants.
Explanation:
As the family goes on vacation for a week, there is not one who can water the houseplants. As the result, the plants undergoes wilting and will finally die.
What is wilting of plant?The wilting of plants is the loss of rigidity of non-woody parts of plants. This occurs due to the turgor pressure in non-lignified plant cells which falls towards zero, as a result of diminished water in the cells. Wilting serves to reduce the water loss, as in this process the leaf reduces in size which makes the leaves expose less surface area and hence reduced water loss.
Plants wilt when the roots are unable to supply sufficient moisture to the stems and leaves of the plant. Wilting for a short period of time does not harm plants, however continuous can lead to death of a plant. Sometimes a plant wilts on a hot day as the moisture is evaporating from the leaves faster than the roots can take it up from the soil.
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Why are bacteria needed in the nitrogen cycle?
A. Other living things cannot use atmospheric nitrogen.
B. Other living things cannot use the nitrogen in plants.
C. Bacteria are the main nitrogen reservoir.
D. Bacteria are the main nitrogen transporters.
Answers
The Bacteria needed in the nitrogen cycle Bacteria are the main nitrogen transporters.
What is nitrogen cycle explain?The nitrogen cycle is a repeating cycle of method during which nitrogen carries through both living and non-living things:
The atmosphere, soil, water, flora, fauna and bacteria.
In terms to move via the various parts of the cycle, nitrogen must alter forms.
Thus, option "A" is correct, Bacteria are the main nitrogen transporters.
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bats vs skunks. Who will win?
Answers
Answer:
Probably a bat because it has the advantage of flight something a skunk cant do. And yes although the skunk can shoot its gas all the bad has to do is avoid it right? But bats don't sense gas they sense sound since they don't have good vision. But they can sense heat and since a skunks defense is a huge pile of heat it can steer clear and beat the skunk.
Explanation:
In the context of the fibers that extend from a neuron's cell body, the fiber that carries signals toward the neuron's cell body is called a(n)?
Answers
The fiber that transmits signals away from the cell body of a neuron is referred to as an axon in the context of the fibers that extend from the neuron.
Describe an axon:Each neuron in your brain has a single, long cable that protrudes from the cell's center. The place where a neuron's electric signals leave the cell to also be picked up by neighbouring cells is an axon, a cable that is considerably thinner than a human hair.
How many different kinds of axons exist?Axons come in two varieties: myelinated and unmyelinated. In the central and peripheral nervous systems, glial cells myelinate an axon. Glial cells of the type known as Schwann cells are present in the peripheral nervous system.
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If darwin had been aware of genes and their typical mode of transmission to subsequent generations, with which statement would he most likely have been in agreement?.
Answers
If natural selection can change gene frequency over generations, then natural selection can produce new species from old ones. It is part of the process of speciation.
The process of evolution and speciationEvolution refers to the biological process of descendence with modification.
Natural selection is the main evolutionary mechanism by which evolution occurs via differential survival and reproduction
Speciation refers to the evolutionary process by which species accumulate genetic differences that lead to reproductive isolation.
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Which term matches this definition?
rigid, permeable structure that protects the cell,
helps the cell maintain shape, and prevents the
cell from bursting
A. cell wall
B. cocci
C. cell membrane
D. eukaryote
Answers
It provides structural support and protection. Pores in the cell wall allow water and nutrients to move into and out of the cell. The cell wall also prevents the plant cell from bursting when water enters the cell.
Scientists believe that 250 million years ago _________.
Pilihan jawaban
the continents were farther apart
the continents were underwater
there was only one active volcano on Earth
The continents were connected
Answers
Answer:
the continents were connected
Explanation:
pangea
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A group of wolves is led by a male wolf and a female wolf. The two wolves lead the hunting and get to eat the captured prey first. They are the only wolves in the group who have pups. The other members of the group help to feed and care for the pups. The group works together to stop other wolves from entering the area where they live.
Identify the social structure and describe the social behaviors of the wolves. Explain how these behaviors help the wolves survive.
Answers
Answer:
the other wolves act as though they are their "aunts" and " uncles". It helps them survive by making sure the 2 wolves that lead the pack don't have to work too hard and they all work together as a bug family
Answer:
Wolves are very social animals. They live and hunt together in groups called packs. A wolf pack is really just another name for a family of wolves. A pack is usually made up of an adult male and female wolf and their offspring of various ages. Pack sizes range from three to twenty wolves.
A wolf pack has a definite social structure and rules of conduct. The pack leaders are the alpha male and female. These two animals are dominant over all the other wolves in the pack. The alpha male and female are the only wolves that breed and produce pups in the pack, and they also get to eat first at kills.
Wolf pups are born in the spring after a gestation period of around 63 days. A female can have anywhere between one and nine pups, but the average litter size is four pups. The pups are born with their eyes closed and are totally helpless. Pups weigh about one pound at birth. The female stays in the den nursing and caring for her pups while the other pack members hunt and bring back food for her to eat.
Explanation:
What are the 3 substances that are made when water is hydrolyzed?
Answers
Answer:
Water spontaneously ionizes into hydroxide anions and hydronium cations. The salt also dissociates into its constituent anions and cations. For example, sodium acetate dissociates in water into sodium and acetate ions.
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Scientists agree that the term biodiversity describes the number and kinds of species in a location on Earth. Scientists have also identified alternate measures of biodiversity, some of which are important for planning how to preserve biodiversity including genetic biodiversity as well as ecosystem biodiversity. Because all life is interconnected and because the biosphere exerts such an influence on human's presence on Earth, it is so very important that biodiversity be preserved.
Why is biodiversity important to humans? Check all the statements that are true.
Group of answer choices
Undisturbed wild areas are important for many human recreation activities.
Maintaining genetic biodiversity of wild species of our crops that are related to domesticated species ensures our continued food supply.
Antibiotics are derived from bacteria and fungi.
The ability to create new crop varieties relies on the unique properties of just one particular plant rather than a genetic diversity.
Many plants produce secondary plant compounds that are used as medicines.
Most aesthetically pleasing landscapes are poor in diversity of habitats and species.
Answers
Many of the activities that people engage in for enjoyment require intact wild places.
What is meant by biodiversity?Biodiversity is crucial to humankind because it enables numerous tests involving different species of organisms to be conducted in the search for medicines and other pharmaceutical goods to assure their efficacy. This is known as the diversity and variability of life on Earth, and it also serves as a gauge of variation at the genetic, ephemeral, and environmental levels.
The true statement exists
Undisturbed wild areas are important for many human recreation activities.Maintaining genetic biodiversity of wild species of our crops that are related to domesticated species ensures our continued food supply.Antibiotics are derived from bacteria and fungi.Many plants produce secondary plant compounds that are used as medicines.To learn more about biodiversity refer to:
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What does asexual and sexual reproduction have in common?
Answers
Require living cells
Produces offspring
Has DNA for genetic information
. G0 is a non-dividing phase of the cell cycle where the cell is not preparing to replicate. Cells may enter G0 during G1 and remain for the rest of their life, or a signal may cause them to re-enter G1 and continue in the cell cycle.
Consider two cells: a stomach-lining epithelial cell dividing more than twice a day and a liver cell dividing every year or two. Which cell is likely to be in G0 phase and why?
Type your answer here.
A large circle shows the cell cycle model, with sections for the G 1 phase, S phase, G 2 phase, and cell division or M phase. Adjacent to the large circle at the G 1 phase is a small circular arrow, labeled G zero phase.
Answers
The liver cell is more likely to be in G₀ phase compared to the stomach-lining epithelial cell.
Why is a liver cell is capable of dividing?This is because the stomach-lining epithelial cell needs to divide more than twice a day to replace the cells that are lost due to wear and tear. Therefore, it needs to keep progressing through the cell cycle and cannot afford to remain in G₀ phase for a long time.
On the other hand, the liver cell divides very slowly, and may only divide once every year or two. Hence, it is more likely to enter G₀ phase during the cell cycle and remain there until it receives a signal to re-enter G₁ and continue with the cell cycle.
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Which characteristic makes a cell membrane selectively permeable?
the thickness of the membrane
the chemical nature of the membrane
the rigid nature of the membrane
the smooth outside of the membrane
Answers
Answer:A selectively permeable cell membrane is one that allows certain molecules or ions to pass through it with active or passive transport.
Explanation:
8. a macrophage destroys a pathogen by: production of antibodies. production of antigens. secretion of histamine. phagocytosis.
Answers
A macrophage destroys a pathogen by phagocytosis. The correct answer is (d).
Macrophages are a type of white blood cell that engulf and destroy foreign particles, such as bacteria, viruses, and dead cells. They do this by extending their cell membrane around the particle and forming a vesicle called a phagosome.
The phagosome then fuses with a lysosome, which contains digestive enzymes that break down the particle. The macrophage then releases the digested material back into the bloodstream.
Antibodies are proteins that bind to specific antigens, which are molecules found on the surface of pathogens. Antibodies can help to destroy pathogens by marking them for destruction by other immune cells, such as macrophages. However, antibodies are not produced by macrophages.
Antigens are molecules that are found on the surface of pathogens. They can be recognized by the immune system, which then produces antibodies to bind to them. However, antigens are not produced by macrophages.
Histamine is a chemical that is released by mast cells and basophils, which are other types of white blood cells. Histamine can cause inflammation, which is a response to infection or injury. However, histamine is not produced by macrophages.
Therefore, the correct option is D, phagocytosis.
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