the pooling of blood within the pleural cavity surrounding the lungs is called
Answers
The pooling of blood within the pleural cavity surrounding the lungs is called hemothorax.Hemothorax is a medical term that refers to the presence of blood inside the pleural cavity, which surrounds the lungs.
The pleural cavity is a small space between the lungs and the chest wall, and it usually contains a small amount of pleural fluid. Hemothorax may happen when blood accumulates in the pleural cavity, leading to compression of the lung and difficulty breathing.The symptoms of hemothorax include chest pain, shortness of breath, and a fast heart rate. It may be caused by chest injuries, such as blunt or penetrating trauma to the chest, or medical procedures such as a lung biopsy. Treatment typically involves draining the blood from the pleural cavity and addressing the underlying cause of the condition.
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Related Questions
What are the biological molecules that make up the cell membrane?
Answers
Phospholipids are the biological molecules that make up the cell membrane.
The cell membrane is a selective envelope that encapsulate the cell. It act as barrier thus protecting cellular content and at the same time selectively allow materials to pass. The cell membrane carry lot of receptors involved in information transfer.
All cell membranes contain phospholipids, which are an essential element. Due to their amphiphilic nature, they can form lipid bilayers. Along with phospholipids, the cell membranes of eukaryotes also include sterols, a different class of lipid. The combination offers mechanical robustness against rupture together with two-dimensional flexibility. Commercially available, purified phospholipids are used in nanotechnology research.
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True or False: The key difference between convection and radiation is that convection uses currents in air and water to transfer heat energy while radiation uses direct contact from one object to another to transfer heat energy?
Answers
Answer:
true I think but pls tell me if I'm wrong
A plant can have green (G) or yellow (9) leaves. It can also have a long (K) or
short (k) stem. A scientist is preparing a Punnett square for a dihybrid cross
of a plant with a genotype GGKk. What possible gametes can the plant
produce?
Answers
Answer:
the possible gamets are GK and Gk, because gametes conteins haploid number of chromosomes (only one set of dissimilar chromosomes)
Is biomass in the rainforest an energy source or energy sink
Answers
Answer:
Is biomass in the rainforest an energy source or energy sink
Explanation:
How can single-gene inheritance be more complicated than the simple autosomal dominance model?
(short answer response)
Answers
Single-gene inheritance can be more complicated than the simple autosomal dominance model in the following ways:Incomplete Dominance: Incomplete dominance refers to a situation in which one allele is not completely dominant over another.
The result is a third phenotype that blends the dominant and recessive characteristics together, resulting in an intermediate expression. A cross between two parents with pink flowers that represent incomplete dominance results in a ratio of 1:2:1 (red: pink: white). This suggests that a single gene does not determine flower color in this situation.Codominance: Codominance is a form of inheritance in which both alleles are expressed simultaneously in a heterozygote, resulting in both traits being visible. The ABO blood type system is an example of this, where both A and B blood group alleles are present, resulting in AB blood type.
This situation of blood type results in the presence of two different alleles, resulting in the expression of both and the production of a new protein or molecule.Pleiotropy: This type of inheritance occurs when a single gene has an impact on multiple traits, indicating that the impact of a single gene is not limited to a single trait. As a result, some characteristics may appear unrelated and may arise as a result of a single gene mutation. The Marfan syndrome is an example of this, which is caused by a mutation in the FBN1 gene that affects connective tissue in multiple parts of the body.X-Linked Dominance: Some characteristics are determined by genes located on the X chromosome, which can have an impact on both males and females. When a dominant allele is present on the X chromosome, it results in a condition known as X-linked dominance, which is more common in males than females. In this situation, the males appear to be more affected by the condition, while the females are carriers.
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(T/F)
The ANS stimulates smooth muscles, skeletal muscles and glands, whereas the somatic nervous system innervated skeletal muscles only.
Answers
The statement is TRUE. The autonomic nervous system (ANS) is a subdivision of the peripheral nervous system that regulates various organs and tissues' involuntary functions, including smooth muscles, cardiac muscles, and glandular tissues.
The somatic nervous system innervates the body's voluntary skeletal muscles exclusively, allowing for conscious voluntary movements. The ANS is composed of two divisions: the sympathetic and the parasympathetic divisions. The ANS's sympathetic division prepares the body for physical activity by increasing heart rate and blood pressure, dilating bronchioles, and causing sweating.
The parasympathetic division restores the body to a resting state after physical activity by decreasing heart rate and blood pressure, constricting bronchioles, and reducing sweating. Therefore, it is correct to state that the ANS stimulates smooth muscles, skeletal muscles, and glands, while the somatic nervous system innervates skeletal muscles only.
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the ability of your joints to move through their full range of movement
Answers
Answer:
Flexibility
Explanation:
Flexibility is the ability to move your to and fro from full range of movement
Answer:
Felixibity
Explanation:
Flexibility is the ability of your joints to move through their full range of motion without pain or stiffness.
How many trophic levels can monkeys occupy in a food chain?
Answers
Answer:
A monkey can occupy two tropic levels in a food chain. These levels can be primary consumers or secondary consumers.
Answer:
two, because they eat plants and insects
Explanation:
What are antibiotics and why are they useful?
Answers
Antibiotics are medicines that help stop infections caused by bacteria. They do this by killing the bacteria or by keeping them from copying themselves or reproducing.
Antibiotics are used to treat or prevent some types of bacterial infections. They are not effective against viral infections, such as the common cold or flu. Antibiotics should only be prescribed to treat health problems: that are not serious but are unlikely to clear up without antibiotics – such as acne.
Answer:
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria.
Uses: Antibiotics are used to treat or prevent some types of bacterial infections. They are not effective against viral infections, such as the common cold or flu. Antibiotics should only be prescribed to treat health problems: that are not serious but are unlikely to clear up without antibiotics – such as acne.
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in aquatic ecosystems, trophic pyramids of biomass are inverted because a. most biomass is found in the producers. b. the standing biomass of algae is lower than the standing biomass of consumers. c. the life span of producers is very long compared to that of consumers. d. consumers do not rapidly consume producers.
Answers
In aquatic ecosystems, trophic pyramids of biomass are inverted because b. the standing biomass of algae is lower than the standing biomass of consumers.
The trophic pyramid of biomass is upright in the majority of ecosystems, including terrestrial ecosystems, with the producer level having the highest concentration of biomass and subsequent trophic levels having progressively lower concentrations. The trophic pyramid of biomass, on other hand, is frequently inverted in aquatic ecosystems, meaning that standing biomass of primary consumers is higher than standing biomass of primary producers.
This is due to phytoplankton's fast turnover rate, referring to how quickly old individuals are replaced by fresh ones. Due to the fast rate of turnover, phytoplankton has a lower standing biomass than that of primary consumers like zooplankton, which may accumulate in enormous quantities.
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3. With regard to environmental management of waste
rock dumps, what is AMD, how is
it formed and how will you manage dump construction to minimize its
impact on the
environment? [6%]
Answers
AMD stands for Acid Mine Drainage. It is formed when sulfide minerals in rocks are exposed to air and water, resulting in the generation of sulfuric acid and dissolved metals. This acidic and metal-rich drainage can have detrimental effects on the environment, including water pollution and damage to aquatic ecosystems.
To manage dump construction and minimize the impact of AMD on the environment, several measures can be implemented:
Prevention: One of the primary approaches is to prevent or minimize the formation of AMD in the first place. This can be achieved by implementing proper waste management practices, including selecting suitable waste rock materials, limiting the exposure of sulfide minerals to air and water, and employing effective cover systems.
Neutralization: Implementing neutralization techniques can help mitigate the acidity of AMD. This involves treating the drainage with alkaline substances, such as lime or limestone, to raise the pH and reduce its harmful effects on the environment.
Containment: Constructing and maintaining effective containment systems is crucial to prevent AMD from infiltrating surrounding soils and water bodies. This can include using impermeable liners, such as clay or synthetic materials, to prevent the leaching of acidic drainage.
Water management: Proper water management is essential to control the movement and accumulation of AMD. This may involve implementing diversion channels, collection systems, and treatment facilities to contain and treat the acidic drainage before it enters the environment.
Monitoring and maintenance: Regular monitoring of water quality, pH levels, and metal concentrations is necessary to detect any potential AMD issues and take appropriate corrective measures. Ongoing maintenance and management of dump sites are crucial to ensure the effectiveness of preventive and mitigation measures.
AMD, or Acid Mine Drainage, refers to the acidic and metal-rich drainage that is formed when sulfide minerals, typically found in rocks associated with mining activities, come into contact with air and water. The exposure of sulfide minerals to oxygen and moisture leads to chemical reactions, resulting in the generation of sulfuric acid. This acid then dissolves metals present in the rocks, such as iron, zinc, and copper, which further contributes to the contamination of water bodies and soil.
The management of waste rock dumps is essential to minimize the impact of AMD on the environment. Dump construction should incorporate measures that aim to prevent the formation of AMD, neutralize its acidity, contain its spread, and manage water flow effectively. These strategies help to minimize the release of acid drainage and metals into the environment, protecting water quality and ecosystems.
The management of waste rock dumps is critical in mitigating the formation and impact of Acid Mine Drainage (AMD). By implementing preventive measures, neutralization techniques, containment systems, effective water management, and regular monitoring, the environmental impact of AMD can be minimized. Adhering to best practices and regulations ensures responsible waste management and helps safeguard water resources and ecosystems.
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the temperature is raised above the optimum for a specific enzyme. what would you expect to observe as a result of the change in temperature?
Answers
The temperature is raised above the optimum for a specific enzyme. As a result of the change in temperature you would expect to observe are the enzyme would be denatured and activity would slow down due to the change in the enzyme's conformation.
Enzymes are proteins that catalyze biochemical reactions. Their activity is influenced by several factors, including temperature, pH, and substrate concentration. Enzymes are sensitive to temperature changes, and they have an optimum temperature at which they operate the most effectively. If the temperature is too low, the reaction would be too slow, and if it is too high, the enzyme will be denatured, and the reaction will slow down.
If the temperature is raised above the optimum for a particular enzyme, the enzyme would be denatured, and its activity would slow down due to the change in the enzyme's conformation. This would result in a decrease in the enzyme's catalytic activity. Denaturation occurs when the protein's tertiary structure is disrupted, and it loses its function. As a result of a change in temperature, the substrate may not be able to bind to the active site, preventing the formation of an enzyme-substrate complex. The activity of the enzyme is reduced when this occurs.
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The change in internal energy for a given system is –325 j. The system loses 155 j of energy as heat at the same time that it expands from an initial volume of 15. 0 l at 1. 00 atm of pressure. What is the final volume of the system in liters? enter your response without units to the nearest 0. 1 l.
Answers
(B) 16.7 L is the final volume of the system in liters when the change in internal energy for a given system is –325 j and he system loses 155 j of energy as heat at the same time that it expands from an initial volume of 15. 0 l at 1. 00 atm of pressure.
In thermodynamics, internal energy is a characteristic or state function that characterizes a substance's energy in the absence of capillary effects and the impacts of external magnetic, electric, and other fields.
The value of the energy is dependent on the substance's state, not the type of procedures used to get there, just as with any other state function. The work is equal to the change in internal energy when a system changes state as a result of a process in which only work is involved, according to the first law of thermodynamics.
The solution for the final volume of the system in liters when the change in internal energy for a given system is –325 j and he system loses 155 j of energy as heat at the same time that it expands from an initial volume of 15. 0 l at 1. 00 atm of pressure is attached which is 16.7 L.
We first must get the final volume (v2) after we plugged the equation (i) on the enthalpy. After getting the final volume, we will then convert the units to liter using the conversion factor of 1 L.atm = 101,325 J.
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Question correction:
The change in internal energy for a given system is -325 J. The same system loses 155 J of energy as heat at the same time that it expands from an initial volume of 15.0 L at 1.00 atm of pressure. What is the final volume of the system?
A) 13.3 L
B) 16.7 L
C) 32.0 L
D) 170. L
E) 185 L
PLEASE HELP 50 POINTS BRAINLIST
Answers
Answer:
it does not specify which is female and which is male so i am going to go with a.
Explanation:
An imaginary researcher examined the 18 largest mammal species in Asia that occur on both the mainland and on islands. Sixteen of the ASSIGNMENT PROBLEMS 11. Identify whether each of the following statements is more appropriate as a null hypothesis or an alternative hypothesis: a. Hypothesis: The number of hours that gradeschool children spend doing homework predicts their future success on standardized tests. b. Hypothesis: King cheetahs on average run the same speed as standard spotted cheetahs. c. Hypothesis: The mean length of African elephant tusks has changed over the last 100 years. d. Hypothesis: The risk of facial clefts is equal for babies born to mothers who take folic acid supplements compared with those from mothers who do not. e. Hypothesis: Caffeine intake during pregnancy affects mean birth weight.
Answers
The hypothesis b and d are Null hypothesis while hypothesis a, c, and e are Alternative hypothesis.
Null hypothesis and alternative hypothesis are two types of statistical inferences. Hypothesis testing is the process of testing the hypothesis. A hypothesis test is a statistical test that determines whether there is sufficient evidence in a sample of data to infer that a certain condition is true for the entire population. The null hypothesis is a statement that is assumed to be true unless sufficient evidence indicates otherwise. An alternative hypothesis is a statement that is accepted when the null hypothesis is rejected.
Given below are identification of each hypothesis as null hypothesis or alternative hypothesis:
a. Hypothesis: The number of hours that grade school children spend doing homework predicts their future success on standardized tests is more appropriate as alternative hypothesis.
b. Hypothesis: King cheetahs on average run the same speed as standard spotted cheetahs is more appropriate as null hypothesis.
c. Hypothesis: The mean length of African elephant tusks has changed over the last 100 years is more appropriate as alternative hypothesis.
d. Hypothesis: The risk of facial clefts is equal for babies born to mothers who take folic acid supplements compared with those from mothers who do not is more appropriate as null hypothesis.
e. Hypothesis: Caffeine intake during pregnancy affects mean birth weight is more appropriate as alternative hypothesis.
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How many fat Calories were converted to fatty acids when the pancreas was moved over to the right and the gallbladder was placed on the esophagus right before the pancreas?
Answers
The number of fat Calories converted to fatty acids cannot be determined based on the pancreas and gallbladder's positions relative to the esophagus.
The process of fat digestion and absorption involves the breakdown of dietary fats into fatty acids and glycerol, which is then absorbed by the small intestine. Fat Calories refer to the energy provided by fats in our diet. The gallbladder stores bile, which is produced by the liver and helps in the emulsification of fats. The pancreas produces enzymes, such as lipase, that aid in breaking down fats into fatty acids and glycerol. The esophagus is not directly involved in the digestion and absorption of fat Calories, as its primary function is to transport food from the mouth to the stomach.
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How are ocean currents and atmospheric currents similar? Where does the energy that drives them ultimately originate?
Answers
How do you describe the mongo seeds?
Answers
The popular white bean sprouts found in supermarkets and restaurants are called mongo seeds. Their taxonomic name is Vigna radiata however they are also referred to as malungay or mung beans.
They demonstrate the steps of monocotyledonous seedling germination and are simple to sprouts at home or in the classroom.
Which traits do mongo seeds possess?
The long, conical, silky, and immature pods are. They have 7 to 20 tiny, cube or ellipsoid-shaped seeds. The pods can range in color from typically green to yellow, olive, brown, reddish brown, or black, and they may also be speckled or textured.
What's the verdict on Mongo Seeds?
In the absence of light, all vegetation would eventually perish. The seeds were placed and mature more readily when exposed to sunlight's temperature. Results demonstrate the validity of the researchers' idea because the mongo seeds blossomed into a fully grown plant with bright green blades.
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People do stuf to the area . Explain how animals is involved
Answers
Example:
While tree-clearing is a significant cause of habitat loss in Australia, other major contributing factors include altered bushfire frequency and the introduction of pest species that make habitats unsafe for native species or outcompete them. Meanwhile, on the Great Barrier Reef, the impacts of human-induced climate change are altering the habitats of corals, leading to large-scale coral bleaching. Over time, destruction of such habitats leads to reduced biodiversity and weakening of the Earth’s ecosystem.
As a wave nears shore, the wave height increases and the wavelength
Select one:
a. doubles.
b. stays the same.
c. decreases.
d. increases.
Answers
In preparation for protein synthesis, what information is transferred between DNA and RNA
Answers
Answer:
the amino acid sequence
Explanation:
1. Soak any five kinds of seeds in different paper cups and then note the germination of each of them. (a) Do all the seeds look the same?
(b) Do all the seeds take the same time for germination?
(c) Why do you think you get such an observation?
Draw the stages of germination in all five seeds.
Answers
Answer:(a) All the seeds do not look the same.(b) No, all the seeds do not take the same time for germination. (c) The seeds don't take the same amount of time to germinate since various environmental factors can affect the germination process.
Germination: The development of a plant from a seed or spore after it has become active is referred to as germination. When a seed begins to sprout, it has begun the process of germination. Germination occurs when a seed's embryo begins to grow into a seedling. The seed's coat cracks open during germination, allowing the seedling to emerge. The cotyledons, or embryonic leaves, become visible and provide nutrition for the seedling at this stage.Here are the steps for germination:
Step 1: Preparing the SeedBed.Step 2: Sow the Seeds.Step 3: Water the SeedBed.Step 4: Light is essential.Step 5: Ensure the proper temperature is maintained.Step 6: Thin out seedlings that are too close together.The following are the five kinds of seeds and their germination stages:Amaranth - Germination of amaranth takes 3-4 days. It is an annual plant. Germination occurs after soaking the seeds in water overnight. It takes 3-4 days for the seedlings to emerge. The seedlings are relatively small and thin.
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What is true about cellular respiration and 2 facts about photosynthesis and cellular respiration
Answers
Answer:
* The glucose needed for Cellular respiration is delivered by plants. Plants experience a process known as photosynthesis.
* Photosynthesis can be considered as the contrary process of Cellular respiration. Through two processes known as the light reactions and the dark reactions, plants can assimilate and use the energy in daylight. This energy is then changed over alongside water and carbon dioxide from the environment into glucose and oxygen.
* Since this is the contrary process of Cellular respiration, plants and animals are said to have a cooperative relationship. This implies that plants and animals live respectively and advantage from one another.
Explanation:
Cellular respiration is the process by which the substance energy of "food" particles is delivered and incompletely caught as ATP. Starches, fats, and proteins would all be able to be utilized as fills in cellular respiration, yet glucose is most normally utilized as an illustration to analyze the responses and pathways included.
please help... I will mark brainliest.
Answers
Name them please, I really need the answer as soon as possible
Answers
The given diagram is a depiction of how the sun rays fall on the earth and what happens following it.
The labels in the picture are as follows:
1. Sun
2. Sun rays
3. Clouds
4. Reflected sun rays
5. Earth
6. Radiated sun rays
7. Atmosphere
Sun rays fall on the surface of the earth of which 70% is absorbed by the earth and the remaining 30% is reflected back. Of the absorbed light, some part of it is released into the environment which gets trapped on the earth due to the atmosphere and also the clouds present in it.
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What is contained within the archegonium of both mosses and ferns? Sperm cells. The sporophyte generation. Egg/ovule cells
Answers
The archegonium of both mosses and ferns contains egg/ovule cells. These cells play a crucial role in the sexual reproduction of these plants by receiving and fertilizing sperm cells, leading to the development of the sporophyte generation.
The archegonium is a structure present in the gametophyte generation of these plants and serves as the female reproductive organ. It consists of a venter, which is a flask-shaped structure that houses the egg cell, and a long neck that extends above the surface of the plant. The egg/ovule cells within the archegonium are essential for sexual reproduction in mosses and ferns. When a sperm cell from the male gametophyte reaches the archegonium, it fertilizes the egg cell, resulting in the formation of a zygote.
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Determine if the gene for this trait resides on an autosome or sex chromosome. Use evidence to support your answer
Answers
Answer:
autosome
Explanation:
if it were on a sex chromosome then either more females would have it or more males would have but it's almost split evenly
Color blindness is an example of ______.
a.
a sex-linked disorder
b.
incomplete dominance
c.
a genetic disorder
d.
polygenic inheritance
HELP ITS TIMED
Answers
Answer: a sex-linked disorder
Explanation: hope this helps :)
The formation of an ionic bond involves the
Select one:
O sharing of neutrons.
sharing of protons.
transfer of neutrons
transfer of electrons
Answers
Answer: transfer of electrons
Explanation:
What is the main cause of the damage to trees on Grandfather Mountain?
A. methane gas from agriculture pollution
B. nitrous oxides from automobiles
C. carbon dioxide from automobiles
D. sulfur dioxide from coal-fired plants in Tennessee
Answers
Answer:
A. Methane gas from agriculture Pollution.
Explanation:
Methane gas is a great contributor to the global warming. It effects the green house of the earth and ozone layer is deteriorated. Grand father mountains are located in the North Carolina where the Methane gas pollution destroys the trees.
Answer:
C
Explanation:
The is the answer choose this one The tree tops of Grandfather Mountain in eastern North Carolina died because acids created from sulfur compounds from burning of coal in power plants in Tennessee.