12 breaths are taken on average each minute. The volume of air inhaled with each typical breath is known as tidal volume (TV).
Your body needs more oxygen and creates more carbon dioxide while you exercise because your muscles are working harder. Your breathing must rise from about 15 times per minute (12 liters of air) at rest to between 40 and 60 times per minute (100 liters of air) during exercise in order to meet this additional demand.Additionally, your circulation quickens to ensure that the muscles have enough oxygen to continue working.The heart and lungs, two of the body's major organs, work hard while you exercise. The lungs both supply the body with oxygen, which gives you energy, and eliminate carbon dioxide, which is a waste product produced when you make energy.Therefore, breathing rate increases after exercise.
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What are the predisposing factors that make some people more biologically reactive than others? (check all that apply.)
Genetic make up and Prenatal experiences are the predisposing factors that make some people more biologically reactive than others
What are predisposing factors ?Predisposing elements are those that increase a child's likelihood of experiencing a problem (in this case, high anticipatory distress). These could include temperament, life experiences, or genetics. A specific incident or trigger that led to the current issue's emergence is referred to as a precipitating factor.
Predisposing traits were observed to include social structure, demographic parameters (age and gender), and (education, occupation, ethnicity, and other factors measuring status in the community, as well as coping and the health of the physical environment),Learn more about Predisposing factors here:
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What happens when a virus attacks a cell?
Answer:
the cell gets infected with the virus I think
Explanation:
it will as the virus will spread to the cell so the cell also turns into a virus
One of the more serious diseases of the body is renal failure. renal failure occurs when the?
Renal failure occurs when the Kidney's fail to function ar required.
What is renal failure?When your kidneys are suddenly unable to filter waste from your blood, you experience acute renal failure. Dangerous levels of wastes may build up when your kidneys lose their filtering capacity, and your blood's chemical composition may become out of balance. Acute kidney failure, which is often referred to as acute renal failure or acute kidney damage, occurs suddenly, typically within a few days. The majority of cases of acute renal failure occur in patients who are already hospitalized, particularly in severely ill patients who require intensive care. Acute renal failure is serious and needs aggressive care. Acute renal failure, however, might be curable.Learn more about the Renal failure with the help of the given link:
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Which layer of skin is least protected by melanin?
a. stratum basale
b. stratum granulosum
c. stratum spinosum
d. stratum corneum
Stratum corneum is least protected by melanin.
What is melanin ?
Your body contains melanin, which is responsible for the colour of your hair, eyes, and skin. The more melanin you create, the darker your eyes, hair and skin will be. Your body's melanin content is influenced by a number of variables, including your genes and how much sun exposure your ancestors received.
The barrier that keeps undesired things from entering the body and excessive water loss from occurring is now widely acknowledged to be the stratum corneum (SC), the skin's outermost layer and interface with the outside world. The main developments in our understanding of this tough membrane are summarized in this study.
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What type of bonds occurs in tertiary and quaternary structures to cause a ""globular"" look?.
Hydrogen bonds occurs in tertiary and quaternary structures to cause a ""globular"" look.
The maintenance of secondary structures depends on hydrogen bonds between the backbone atoms, and the maintenance of tertiary structures depends on hydrogen bonds between side chains. At hydrogen bonds in globular proteins, examples of both types can be seen and visualised.
What kinds of bonds are present in tertiary and quaternary structures?The same intermolecular forces that hold secondary and tertiary structures together also hold these different polypeptides together. In addition, disulfide bonds can be found in quaternary structure just like they can in tertiary structure. Disulfide bonds are thus present in both tertiary and quaternary structures.
Non-covalent bonds such as hydrogen bonds, hydrophobic interactions, ionic (electrostatic) bonds, and Van der Waals interactions hold the monomeric subunits in the protein's quaternary structure together.
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Anything that can perform life processes by itself is a/an
Answer:
an organism
Explanation:
Anything that can perform life processes by itself is an organism. An organism made of a single cell is called a unicellular organism.
What is the main fuel source for the work of the cell?
glucose
deoxyribose sugar
oxygen
adenosine triphosphate
Answer:
Glucose
Explanation:
dbndnfjfjfjjfjgjgjgjgkkgjgjgjg
A drop of blood is added into a solution and found that red blood cells will hemolyse. what solution it might be?
apply the concept based on the results observed in the lab experiment.
The solution might be hypotonic.
When a drop of blood is added in the hypotonic solution, it may hemolyse Or bursting of cell take place, this is because the solvent comes inside the cell due to lower concentration of solute and it becomes hemolysed.
There are three types of solutions.
Hypertonic condition of the solution occurs when the concentration of solute outside is higher than that inside the cell. Hypotonic condition of the solution occurs, when the concentration of solute outside is lower than that inside the cell. Isotonic condition of solution occurs when concentration of dissolved solute outside is equal to the concentration of solute inside the cell.To learn more about hypertonic and hypotonic solution, refer this link.
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The surfaces of the inner, terrestrial planets of our solar system are composed of ________.
The surfaces of the inner, terrestrial planets of our solar system are composed of volcanoes, craters, canyons, and mountains.
The interstitial planets are made up of rocks, silicates, minerals, carbon or in case of earth water as well. Generally the planets have an inner core made up of iron which is further surrounded by a mantle.
Our earth is the only planet in the universe which is found to have water at its surface while the planet Mars also has polar ice caps which are permanent just like our earth. The inner terrestrial planets consist of mercury, Venus, earth, and Mars.
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Which measurement assesses the difference between measured cations (sodium and potassium) and anions (chloride and bicarbonate) in the blood?
The measurement that assesses the difference between measured cations (sodium and potassium) and anions (chloride and bicarbonate) in the blood is known as the Electrolyte test.
What is an electrolyte test?An electrolyte test may be characterized as a type of blood test that significantly acts measures or estimates the level of electrolyte imbalance in the body of an individual.
During the test, the actual level of electrolytes such as salts and minerals are estimated. This includes a variety of substances like sodium, potassium, chloride, carbonate, and bicarbonate ions. These compounds are typically found in the blood and conduct electrical impulses within the body of an individual.
Therefore, the electrolyte test is the measurement that assesses the difference between measured cations (sodium and potassium) and anions (chloride and bicarbonate) in the blood.
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The two most commonly used antibiotics for therapy against uncomplicated tuberculosis are?
The two most commonly used antibiotics for therapy against uncomplicated tuberculosis are isoniazid , ethambutol, and pyrazinamide. Mycobacterium tuberculosis is the bacteria that causes tuberculosis (TB). Although the TB germs typically assault the lungs, they can also affect the kidney, spine, and brain.
Not every person who contracts the TB germs gets ill. Mycobacterium tuberculosis is a type of bacteria that causes tuberculosis (TB). When a person with active TB disease in their lungs coughs or sneezes, TB bacteria-containing droplets that are ejected are inhaled by the other person. Although TB has the potential to be a serious infection, the correct drugs can cure it.
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mutation and recombination are the only processes that can increase genetic variation because they are also the only processes that:
Mutation and recombination are the only processes that can increase genetic variation because they are also the only processes that: can produce new alleles.
Recombination is the process or rearrangement of the genes due to crossing over. Crossing over is an event that only occurs during meiosis. This process is essential to produce genetic variations and diversity. In meiosis, this recombination occurs between homologous chromosomes.
Alleles are the alternative forms of a gene. Usually there is only one alternative form but multiple allelic conditions are also possible. The allelic forms occupy similar locus on the two sister-chromatids of the chromosomes.
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Proteins called ________ surround/associate with dna to help organize it. these proteins can be modified to alter gene expression.
Proteins called histones to surround/associate with DNA to help organize it. these proteins can be modified to alter gene expression.
What is DNA?All known animals and many viruses contain genetic information in the form of a polymer called DNA, which is made up of two polynucleotide chains that wrap around each other to create a double helix. Nucleic acids include DNA and ribonucleic acid (RNA). Nucleic acids are one of the four major classes of macromolecules required by all known life forms, along with proteins, lipids, and complex carbohydrates (polysaccharides). Because both strands of DNA are made up of simpler monomer units called nucleotides, they are called polynucleotides. Each nucleotide consists of a phosphate group, a deoxyribose sugar, and one of four nitrogen-containing nucleobases (cytosine [C], guanine [G], adenine [A], or thymine [T]).To learn more about DNA, refer to the following link:
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A homeostatic imbalance that activates these bone cells would lead to a loss of bone density.
Answer: Osteoclasts are the bone cells that break down bone. If they were activated more than normal, you should expect to see bone loss.
Explanation:
The best description of the bonds that form polypeptides and the difference between polypeptides and proteins is.
A) That a covalent link forms between the carboxyl and amino groups, and that a protein can be made up of multiple polypeptides.
What is polypeptide and its function?Polypeptides are created by joining several amino acids together to form polypeptides. The bonding of two or more polypeptides results in the formation of proteins, which are then folded into the appropriate shape.
In terms of structure, polypeptides resemble the specific amino acid groups they belong to, with the exception that covalent, or electron-sharing, bonds join them. The basic components of the polypeptide are amino acids.
Each of the 20 distinct amino acids has a unique structure. You can obtain a sense of how certain amino acids will interact with other amino acids by understanding the structure of the amino acids required for the protein you are creating.
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A manner of studying human development that stresses the fluctuations that occur constantly throughout life is referred to as the?
A manner of studying human development that stresses the fluctuations that occur constantly throughout life is referred to as the dynamic systems theory.
Human Development- The examination of the chronological events or developments that take place from fertilization to the emergence of the zygote, to the development of the human during pregnancy, from birth through adolescence, and into adulthood.
Zygote- A zygote is the result of the fusion of an egg cell and a sperm cell, sometimes referred to as a fertilized ovum/Egg. In the days after conception, the zygote quickly divides from a single cell at first.
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A democracy can have both representative and direct characteristics at the same time.
Yes, democracy can have both representative and direct characteristics at the same time.
There are many both-elements democracies in the Middle and Western US states. On the one hand, they have legislatures made up of Representatives and Senators, which is obviously a representative democracy because the representatives are chosen by their constituents and serve as their representatives in the legislature. Many of these states also have the referendum and initiative processes. In places like South Dakota and Nebraska, voters can use the initiative process to collect signatures and put possible laws on the ballot; if the proposed law achieves a majority vote, it becomes a law and cannot be vetoed. This is a direct democracy since the voters are deciding whether legislation should be passed without using their representatives.
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What organelle showed up as a single, dark circular structure residing inside each cheek cell? is this structure present in elodea (plant) cells as well?
The nucleus shows up as a dark spot in the centre of each cheek cell.
The nucleus is housed in the cytoplasm of a cell; an environment that house the cell functional organelles. The function of the nucleus is to organize DNA into chromosomes via three basic steps known as replication, transcription and translation. The nucleus is surrounded by the nucleoli; a more darkly pigmented spherical structure and a nuclear envelope a double membrane (inner and outer membrane).
The surrounding environment of the nucleus (nucleoli and nuclear envelope) are the site for ribosome assemblage. In cells that produces a large amount of protein, it is easy to site the nucleoli. Cells are either uninuclear or multinuclear that is containing one or more nucleus. The red blood cell is an example of a uninuclear cells while cells in the skeletal muscle are example of multinuclear cells
Elodea's flat, cuboidal leaf cells include a large central vacuole that is encircled by a thin coating of cytoplasm.
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Static charges can cause explosions and fires wherever there are flammable materials.
True
False
Answer:
true
Explanation:
because Under certain circumstances, a discharge of static electricity can create the spark that starts a fire or triggers an explosion.
In the pentose phosphate pathway, which enzyme catalyzes the production of 6-phosphogluconolactone?
Glucose 6-phosphate dehydrogenase (G6PD)
In the pentose phosphate pathway, Glucose 6-phosphate dehydrogenase (G6PD) is the enzyme that catalyzes the production of 6-phosphogluconolactone.
What is the purpose of the G6PD enzyme?An enzyme called G6PD shields your red blood cells from potentially hazardous toxins. Deficiency develops when the G6PD enzyme's gene alters or mutates, rendering the enzyme incapable of defending red blood cells. Additionally, specific foods and drugs might cause G6PD insufficiency.What signs or symptoms indicate a G6PD deficiency?a quick heartbeat.respiration difficulty.urine that is dark or orange-yellow.fever.fatigue.dizziness.paleness.jaundice, also known as a yellowing of the skin and eye whites.Has G6PD an impact on behavior?The males with G6PD deficiencies displayed noticeably increased hyperkinesis, writing issues, aggressiveness, and a clear tendency toward mood swings. The youngsters with G6PD deficiencies also had a higher incidence of speech impairments.To learn more about Glucose 6-phosphate dehydrogenase (G6PD) visit:
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The functions of the muscles are to provide _____ and movement and to produce select .
Answer:
The functions of the muscles are to provide stability and movement.
Explanation:
And over 600 muscles make up the muscular system, which cooperates to allow the body to operate properly. The primary purpose of the muscular system is to facilitate movement. Muscle contractions enable both rough and precise movement. The majority of bodily muscle action is controlled consciously. However, certain actions—like pulling a hand away from a hot source—are reflexive. Stretching across joints, muscle tendons help keep joints stable. The stabilising function of the muscle tendons with in knee and also shoulder joints is essential.
The abdominal, back, and pelvic muscles make up the core muscles, which also stabilise the body and support activities like lifting weights. Skeletal muscles serve in maintaining the proper posture of the body while an individual is sitting or going to stand. This is referred to as posture.
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What is the difference between heredity and mutation
here is the answer
Explanation:
Once an acquired mutation is transmitted along throughout generations, it becomes hereditary.
Match each word to It's correct meaning.
1. carbon dioxide
2. respiration
3. saprophyte
chemical process of cells doing
work; breathing
organism that gets its food from
decaying plants or animals
gas given off in animal respiration
that is absorbed from the air by plants in
photosynthesis
Answer:
and
Explanation:
Carbon doioxide-gas given off in animal respiration
that is absorbed from the air by plants in
photosynthesis.
Respiration - chemical process of cells doing
work; breathing.
Saprophyte-organism that gets its food from
decaying plants or animals
For a patient with respiratory acidosis chronic compensation by the body will include?
For a patient with respiratory acidosis chronic compensation by the body will include protein buffering.
What is protein?Protein is defined as the large macromolecules and biomolecules that are made up of long chains of amino acid. There is various function of protein such as DNA replication, speeding up chemical reaction, and helps to maintain the structure of cell.
The main function of protein is to maintain the structure and function of organs, repair muscle, and muscles. Diet contain high protein is recommended for the purpose of losing weight, reducing fat, or increasing fat.
There are several types of protein such as structural protein, transport proteins, antibodies, contractile proteins, hormonal proteins, and enzymes.
Therefore, For a patient with respiratory acidosis chronic compensation by the body will include protein buffering.
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Sometimes prokaryotic cells are surrounded by a gelatinous, sticky substance. what is this structure called?
This structure is called glycocalyx.
Glycocalyx- The cell is surrounded by a thick gel-like meshwork called the glycocalyx, which acts as a physical barrier for anything attempting to enter. For instance, it's been shown that the glycocalyx is essential for guarding against pathogens getting inside cells.
Cell- The smallest unit in biology that can sustain life on its own and makes up all living things as well as the body's tissues.
Tissue- A collection of cells with similar structures and functions is referred to as a tissue. The intercellular matrix, a nonliving substance, fills the gaps between the cells. There could be a lot of this in certain tissues and not much in others.
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Which additional model component is necessary to explain how geranium plant leaves produce carbohydrates?
Magnesium is a further model component necessary to explain how geranium plant leaves produce carbohydrates.
What is geranium?
Geranium is a genus of 422 species of flowering annual, biennial, and perennial plants that are commonly referred to as the cranesbills. they're found throughout the temperate regions of the world and the mountains of the tropics, but mostly within the eastern part of the Mediterranean region. The long, palmately cleft leaves are broadly circular in form
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PRETTY PRETTY PLEASEEEEEE HELP
What does the term "homeostasis" mean?
Question 2 options:
respond to their environment
maintain a stable internal environment
made up of units called cells
based on a universal genetic code
Answer:
Homeostasis has become the central unifying concept of physiology and is defined as a self-regulating process by which an organism can maintain internal stability while adjusting to changing external conditions.
Explanation:
so the answer is, maintain a stable internal environment
The right ventricle contracts next, which forces blood up through the ____________ valve, which is also known as the pulmonary valve.
The right ventricle contracts next, which forces blood up through the pulmonary semilunar valve, which is also known as the pulmonary valve. One of the four valves that regulate blood flow in the heart is the pulmonary valve. It is situated between the artery that supplies blood to the lungs and the lower right heart chamber.
The pulmonary valve typically functions as a one-way door from the right ventricle of the heart to the lungs. The pulmonary valve allows blood to go from the right ventricle to the pulmonary artery, where it picks up oxygen before entering the lungs and carrying it to the rest of your body.
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The bone that is situated next to the eardrum is called the __________; the bone that sits next to the oval window is called the __________.
The bone that is situated next to the eardrum is called the malleus.
The bone that sits next to the oval window is called the stapes.
Given,
The bone that is situated next to the eardrum is called the __________; the bone that sits next to the oval window is called the __________.
We need to fill in the blanks.
What are eardrums and their parts?The eardrum is a transparent gray membrane and there is a middle ear
bone called the malleus attached to the center part of the drum.
The space inside the ear drum is called the middle ear.
The three smallest bones of the body are found in the middle ear.
They are:
- The hammer (malleus)
It is attached to the eardrum.
- The anvil (incus)
It is in the middle of the chain of bones.
- The Stirrup (stapes)
It is attached to the membrane-covered opening that connects the middle ear with the inner ear (oval window)
Thus
The bone that is situated next to the eardrum is called the malleus.
The bone that sits next to the oval window is called the stapes.
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Based on the protein gel, the researcher concludes that the protein is glycosylated. how would the gel most likely appear if the protein were not glycosylated?
Answer: C
Explanation:
Connexus
