What interventions prevent respiratory infections?

Answers

Answer 1

There are several interventions that can help prevent respiratory infections, including: Vaccinations, Hand hygiene, Quitting smoking

mention few respiratory infections ?

Some examples of respiratory infections include the common cold, influenza (flu), pneumonia, bronchitis, tuberculosis, whooping cough (pertussis), and respiratory syncytial virus (RSV) infection.

Vaccinations: Getting vaccinated against certain viruses, such as the flu and pneumococcus, can help prevent respiratory infections.

Hand hygiene: Washing your hands frequently with soap and water, or using hand sanitizer, can help prevent the spread of respiratory infections.

Avoiding close contact with sick individuals: Limiting contact with individuals who are sick, and avoiding crowds during respiratory infection outbreaks, can help prevent respiratory infections.

Covering your mouth and nose: Covering your mouth and nose with a tissue or your elbow when coughing or sneezing can help prevent the spread of respiratory infections.

Cleaning and disinfecting surfaces: Cleaning and disinfecting frequently touched surfaces, such as doorknobs and countertops, can help prevent the spread of respiratory infections.

Quitting smoking: Smoking can damage the lungs and make individuals more susceptible to respiratory infections, so quitting smoking can help prevent these infections.

Improving indoor air quality: Good indoor air quality can reduce the risk of respiratory infections, so opening windows, using air purifiers, and avoiding exposure to pollutants can help prevent respiratory infections.

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Related Questions

general electric (ge) reports the following footnote disclosure (excerpted) in its 2018 10-k relating to its restructuring program. restructuring actions are an essential component of our cost improvement efforts to both existing operations and those recently acquired. restructuring and other charges relate primarily to workforce reductions, facility exit costs associated with the consolidation of sales, service and manufacturing facilities, the integration of recent acquisitions, and other asset writedowns. we continue to closely monitor the economic environment and may undertake further restructuring actions to more closely align our cost structure with earnings and cost reduction goals.

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This footnote disclosure from General Electric (GE) suggests that the company has implemented a restructuring program as part of its cost improvement efforts for both existing operations and recently acquired ones. The restructuring program includes workforce reductions, facility exit costs associated with the consolidation of sales, service, and manufacturing facilities, integration of recent acquisitions, and other asset writedowns. The disclosure also states that the company may undertake further restructuring actions in the future to align their cost structure with earnings and cost reduction goals.

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The region from the origin to the elastic limit on an applied force versus elongation graph for a typical metal under tension is referred to as the O proportional region breaking region O ultimate strength region elastic region plastic region

Answers

The region from the origin to the elastic limit on an applied force versus elongation graph for a typical metal under tension is referred to as the elastic region.

What is an elastic region?

An elastic region is the region from the origin to the elastic limit on an applied force versus elongation graph for a typical metal under tension. During this stage, the deformation is elastic, meaning that if the load is removed, the sample returns to its original shape.

The elastic region is a linear portion of the stress-strain curve. Here, stress is the force applied per unit area of the material, while strain is the amount of deformation that occurs as a result of the stress applied. For an ideal elastic material, stress and strain are proportional to one another.

The point at which the material begins to undergo permanent deformation is known as the elastic limit. This implies that the material can no longer return to its original shape once the stress exceeds this level, and plastic deformation occurs.

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Why is CE configuration preferred over CC configuration for amplification purposes

Answers

Let's explain why Common Emitter (CE) configuration is preferred over Common Collector (CC) for amplification purposes.

Common Emitter amplifier is an amplifier that offers high current gain, medium input resistance and high output resistance.

Common Collector is another type of amplifier where the input signal is applied to the base and the ouput signal is taken from the emitter.

The Common Emitter configuration is preferred over the Common Collector configuration because the Common Emitter offers a high power gain(high voltage and current gain), and has a lower resistance when compared to the Common Collector configuration.

ANSWER:

The common Emitter configuration has higher voltage and current gain when compared to the Common Collector configuration.

help.
Help help help help

help.Help help help help

Answers

Answer:

B. 1.750 x 10^3

Explanation:

1/2 * 35 * 10^2

Which is a characteristic of the electron Sea model for Metallic bonding

Answers

Answer:

In metallic bonds, the valence electrons from the s and p orbitals of the interacting metal atoms delocalize. That is to say, instead of orbiting their respective metal atoms, they form a “sea” of electrons that surrounds the positively charged atomic nuclei of the interacting metal ions.

Explanation:

Answer:

Electrons flow easily between metal nuclei :)

Explanation:

6–8c what is the kelvin–planck expression of the second law of thermodynamics?

Answers

The Kelvin-Planck statement of the second law of thermodynamics is "No heat engine can operate in a complete cycle while transferring heat with a single heat reservoir."

Kelvin-Planck's statement of the second law was formulated by William Thomson (Lord Kelvin) and Rudolf Clausius, and it emphasizes the fact that heat cannot be completely converted into work in a cyclic process.

The Kelvin-Planck statement can also be expressed mathematically as:

\(\eta \le 1 - (Q_c/Q_h)\)

where η is the efficiency of the heat engine (the ratio of the work output to the heat input), Qh is the heat absorbed by the engine from the high-temperature reservoir, and Qc is the heat rejected by the engine to the low-temperature reservoir.

This expression states that the efficiency of any heat engine operating in a cycle is always less than unity, and the greater the temperature difference between the two reservoirs, the greater the maximum possible efficiency. No heat engine can achieve 100% efficiency, as some heat must always be rejected to a low-temperature reservoir.

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Wat is acceleration!???​

Answers

Explanation:

Acceleration , rate at which velocity changes with time, in terms of both speed and direction.

Explain grounding in your own words

Answers

Earthing is a safety device against the excessive current in the circuit or against the fatal presence of current.

Can somebody please help draw 2 diagrams with the right symbols for both of those questions.

I WILL MARK BRAINLIEST WHOEVER CAN ANSWER CORRECTLY.

Can somebody please help draw 2 diagrams with the right symbols for both of those questions. I WILL MARK

Answers

Explanation:

The symbols of the first diagram is above

For the second question I can't see the whole diagram

Can somebody please help draw 2 diagrams with the right symbols for both of those questions. I WILL MARK

A 1.5 kg mass attached to an ideal spring oscillates horizonatlly with an amplitude of 0.30 m. The spring constant is 85 N/m. What is the period of the mass's motion?

Answers

Answer:

T = 0.83 seconds

Explanation:

Given that,

The mass attached to the spring, m = 1.5 kg

The amplitude of the spring, A = 0.3 m

The spring constant of the spring, k = 85 N/m

We need to find the period of the mass's motion. The time period in spring mass system is given by :

\(T=2\pi \sqrt{\dfrac{m}{k}} \\\\T=2\pi \sqrt{\dfrac{1.5}{85}} \\\\T=0.83\ s\)

So, the period of the mass's motion is 0.83 seconds.

motions serve __________. A. external monitoring systems B. To provide motivation for action C. To promote risk-taking behaviors D. Cognitive backbone

Answers

Motions serve as external monitoring systems to provide motivation for action.

Motions serve as external monitoring systems that help individuals stay on track and take action. They act as a driving force, providing the necessary motivation to initiate and sustain activities. By setting goals and creating a sense of purpose, motions propel individuals towards desired outcomes. They serve as a constant reminder of the tasks at hand and act as a feedback mechanism, signaling progress or the need for adjustment. Through this external monitoring, motions help individuals stay focused, accountable, and engaged in their endeavors. By aligning actions with intentions, motions contribute to personal and professional growth, fostering a sense of achievement and fulfillment.

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Imagine that person B is more massive than person A in the picture above.
If they push off of each other with the same amount of force, who will
have the greater acceleration? What law are you applying? Explain how
that law is being applied.

Imagine that person B is more massive than person A in the picture above.If they push off of each other

Answers

Hippity hoppity your points are my property

which would be a better predictor of increase in force of contraction, change in semg amplitude of spikes or change in semg frequency of spikes?

Answers

The better predictor of increase in force of contraction, change in semg amplitude of spikes.

What is force?

A force in physics is an effect that has the power to alter an object's motion. An object with mass can change its velocity, or accelerate, as a result of a force. An obvious way to describe force is as a push or a pull. A force is a vector quantity since it has both magnitude and direction.

Given that in the question the  better predictor of increase in force of contraction, change in semg amplitude of spikes or change in semg frequency of spikes.

The better predictor of increase in force of contraction, change in semg amplitude of spikes.

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two girls drag a bag across the floor. One girl exerts a force of 10 newtons and the other girl a force of 30 Newton's in the same direction. Calculate the resultant force on the bag.​

Answers

Answer:

Explanation:

The resultant would be a combination of the two forces. We need to add them together since they are exerting a force in the same direction.

10+30= 40 N of force

If you need 1 frame, 2 wheels, 1 seat, and 2 pedals to make a bicycle, what is your limiting reactant if you have the following materials?
a. 5 frames
b. 10 seats
c. 16 wheels
d. 20 pedals

Answers

The limiting reactant is the material that is in the shortest supply and will run out first, thus limiting the production of the bicycle. To determine the limiting reactant, we need to calculate how many bicycles we can make with each material:

a. With 5 frames, we can make a maximum of 5 bicycles.
b. With 10 seats, we can make a maximum of 10 bicycles.
c. With 16 wheels, we can make a maximum of 8 bicycles (since each bicycle requires 2 wheels).
d. With 20 pedals, we can make a maximum of 10 bicycles (since each bicycle requires 2 pedals).

Therefore, the limiting reactant is c. 16 wheels, as we can only make a maximum of 8 bicycles with this amount of wheels, even though we have enough of all the other materials to make 10 bicycles.

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which property of jupiter's moon europa makes it a more likely candidate to harbor extraterrestrial life? select one: a. satellite images show seasonal variations on its surface. b. satellites have detected oxygen in its atmosphere. c. hydrothermal activity provides energy to heat and melt an ocean of water beneath its surface. d. jupiter's powerful magnetic field generates electrical activity on its surface.

Answers

Therefore, even though Europa has a diameter that is only one-fourth that of Earth, her ocean may hold twice the amount of water as Earth's seas do.The immense and unfathomably depths ocean of Europa is regarded as the best area to look for life outside of Earth.

Why then is Europa the Galilean moon most likely to have life?

As a result of the liquid water's close proximity to the silicate mantle, Europe is one of the finest options for habitability.The amount of radiation that strikes the moons from Jupiter is a crucial component in determining whether or not they are habitable.

What quality of Europa, a moon of Jupiter, makes it possibly habitable?

Europa would need to contain the necessary chemical components for life's chemistry in order to be potentially habitable.These include the frequently occurring elements carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur, which are thought to have been present on Europa at the time it originated.

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(ii) Let R be a rotation and S be a reflection of the euclidean plane E. Give a precise deion of RS, relating it to the classification of isometries of E². Be careful of special cases.

Answers

RS is a composition of rotation and reflection in the Euclidean plane E². The precise description of RS depends on the specific properties of the rotation R and reflection S.

In general, if R and S have the same axis or line of symmetry, the composition RS results in a translation. If R and S have intersecting lines of symmetry, RS yields a glide reflection. If R and S have perpendicular lines of symmetry, RS produces a rotation.

It is important to consider special cases, such as parallel lines of symmetry, coinciding axes, or perpendicular lines of reflection, as they may lead to different outcomes. The classification of isometries in E² involves understanding how rotations and reflections combine to create different transformations in the plane.

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A projectile is fired with a velocity of 320 ms at an angle of 30 degree to a horizontal.1 Find the time to reach the maximum height. 2 it's horizontal range.​

Answers

(a) The time taken for the projectile to reach the maximum height is 32.65 s.

(b) The horizontal range of the projectile is 9,049.1 m.

The given parameters:

Initial velocity of the projectile, u = 320 m/sAngle of projection, = 30 degrees

The time taken for the projectile to reach the maximum height is calculated as follows;

\(v_f = u- gt\\\\0 = 320 - 9.8t\\\\9.8t = 320\\\\t = \frac{320}{9.8} \\\\t = 32.65 \ s\)

The horizontal range of the projectile is calculated as follows;

\(R = \frac{u^2 sin(2\theta)}{g} \\\\R = \frac{320^2 \times sin(2\times 30)}{9.8} \\\\R = 9,049.1 \ m\)

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Research about how to find the volume of three-dimensional symmetrical shape by integration. 4:19 AM Design any three-dimensional symmetrical solid. ( with cavity in it) 4:19 AM take the flat side(R) of one of the 3-D symmetrical shape (that you designed) and place it against a coordinate plane. Determine this flat will be revolving around which axis. 4:19 AM Find the volume for the 3-D symmetrical shape (show your work) 4:19 AM

Answers

To find the volume of a three-dimensional symmetrical shape using integration, we can use the method of cylindrical shells. This method involves dividing the shape into thin cylindrical shells and then integrating their volumes.

Let's say we have designed a symmetrical solid in the shape of a sphere with a cylindrical cavity running through its center. We will place the flat side (R) of the sphere against the x-y plane. The sphere will be revolving around the z-axis since it is symmetrical about that axis.

To find the volume, we first need to determine the equations for the sphere and the cavity.

The equation for a sphere centered at the origin with radius R is:

x^2 + y^2 + z^2 = R^2

The equation for the cylindrical cavity with radius r and height h is:

x^2 + y^2 = r^2,  -h/2 ≤ z ≤ h/2

The volume of the solid can be found by subtracting the volume of the cavity from the volume of the sphere. Using the method of cylindrical shells, the volume of each shell can be calculated as follows:

dV = 2πrh * dr

where r is the distance from the axis of rotation (the z-axis), and h is the height of the shell.

Integrating this expression over the appropriate range of r gives the total volume:

V = ∫[r1, r2] 2πrh * dr

where r1 and r2 are the radii of the cavity and the sphere, respectively.

Substituting the expressions for r and h, we get:

V = ∫[-h/2, h/2] 2π(R^2 - z^2) dz - ∫[-h/2, h/2] 2π(r^2 - z^2) dz

Simplifying and evaluating the integrals, we get:

V = π(R^2h - (1/3)h^3) - π(r^2h - (1/3)h^3)

V =  πh( R^2 - r^2 ) - (1/3)πh^3

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Four students are sitting at a train crossing listening to the horn of a train as it approaches the crossing, continues past, and proceeds away from the crossing. Which of the students best explains the changing sounds in terms of Doppler Effect ?

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Among the four students sitting at a train crossing and listening to the train's horn, one of them can best explain the changing sounds in terms of the Doppler Effect.

The Doppler Effect refers to the change in frequency and pitch of a sound wave as the source of the sound moves relative to an observer. In this scenario, as the train approaches the crossing, the sound waves emitted by its horn are compressed, resulting in a higher frequency and pitch. This increase in frequency causes the sound to appear louder to the observer.

As the train continues past the crossing and moves away, the sound waves stretch, leading to a lower frequency and pitch. Consequently, the sound appears softer to the listener. Among the four students, the one who understands this phenomenon and can explain the changing sounds in terms of the Doppler Effect is best equipped to interpret the observed auditory changes accurately.

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PLZZ HELP NEED ANSWER ASAP!!!!!!!!!!!!!!

PLZZ HELP NEED ANSWER ASAP!!!!!!!!!!!!!!

Answers

Answer:

second one

Explanation:

Answer:

im pretty sure its 2

What observational evidence supports the idea that a collision between two spiral galaxies might lead to the formation of a single elliptical galaxy?

Answers

Observable from stars ripped out of smaller galaxies, and which have shells of stars encircling them.

What is a solar system?

It is a system that collection of all the planets and spatial bodies revolving around the sun because of the gravitational pull of the sun.

Our Solar System is based on a heliocentric model in which the Sun is assumed to reside at the central point of the planetary system.

Observables of certain elliptical galaxies with shells of stars surrounding them that are likely developed from stars torn out of smaller galaxies.

The predominant elliptical nature of the galaxy populations in the center of massive galaxy clusters.

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identify examples of how globalization has affected the field of anthropology.

Answers

Increased exposure to diversity and job opportunities for people in developing countries. Through ethnographic fieldwork, anthropologists change not only the lives of those they are studying, but their own lives

What does "anthropologist" mean?

Studying what makes humans human is called anthropology. In order to understand how early human populations lived and what was significant to them, archaeologists look back hundreds or even thousands of years in the past.

What is an anthropologist's job?

The history, evolution, and behavior of people are all topics that anthropologists and archaeologists research. In different parts of the world, they look at the cultures, languages, artifacts from archeological digs, and physical traits of the local population.

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A student climbs to the top of the gym and drops a baseball to the ground below. A physics student standing nearby has a motion sensor and determines that the baseball hit the ground with a velocity of 17 m/s. if you ignore air resistance, how long was the baseball falling through the air?​

Answers

Answer:

The baseball was falling during 1.733 seconds.

Explanation:

The baseball experimented a free fall, which is a particular case of uniformly accelerated motion, in which object is accelerated by gravity. In this case, we need to determine the time spent by the ball before hitting the ground (\(t\)), measured in seconds, which is determined by the following kinematic formula:

\(t = \frac{v-v_{o}}{g}\) (1)

Where:

\(v_{o}\), \(v\) - Initial and final speeds of the baseball, measured in meters per second.

\(g\) - Gravitational acceleration, measured in meters per square second.

If we know that \(v_{o} = 0\,\frac{m}{s}\), \(v = 17\,\frac{m}{s}\) and \(g = 9.807\,\frac{m}{s^{2}}\), then the time spent by the baseball is:

\(t = \frac{17\,\frac{m}{s}-0\,\frac{m}{s} }{9.807\,\frac{m}{s^{2}} }\)

\(t = 1.733\,s\)

The baseball was falling during 1.733 seconds.

A 12 Volt car battery pushes charge through the headlight circuit resistance of 10 ohms. How much current is passing through the circuit?

Answers

Answer:

We applicate formula:

I = V/R

Replacing acording data:

I = 12 V / 10 Ω

Resolving:

I = 1,2 A

Result:

The current is of 1,2 Amperes.

Answer:

1.2 amps

Explanation:

I = V/R

V = 12

R = 10

12/10 = 1.2 amperes (amps)

1. How much energy is needed just to melt 0.56kg of ice at 0◦ C?
2. How much energy is needed just to boil 5kg of water at 100◦ C?
3. What is the specific heat of metal if its mass is 27 g and it requires 420 J of heat energy to
increase its temperature from 25°C to 50°C?


please help me out I dont have much time

Answers

Answer:

This will require 266.9 of heat energy.

Explanation:

To calculate the energy required to raise the temperature of any given substance, here's what you require:The mass of the material, m The temperature change that occurs,  ΔT The specific heat capacity of the material,

c

(which you can look up). This is the amount of heat required to raise 1 gram of that substance by 1°C.

Here is a source of values of

c for different substances:

Once you have all that, this is the equation:

Q=m×c×ΔT(Q is usually used to symbolize that heat required in a case like this.)For water, the value of c is 4.186g°C So, Q=750×4.186×85=266=858=266.858

Think about the force that causes a planet to orbit the Sun and the direction of this
force. How does a puck swung by a string on the table relate to a planet orbiting the
Sun? What forces are acting on the puck and what forces are acting on the planet

Answers

Answer:

1) For the swung puck tied to the string that has a mass m₁ and having another mass m₂ attached to the string that passes through a hole in the table, such that m₂ > m₁

The swung puck rotating on the table is kept in the circular motion on the table by the centripetal force acting towards the center of its rotation along the string, which is given by the amount the weight of m₂ exceeds m₁, in the same way a planet moving around the Sun is kept in its orbit by the gravitational attraction between the planet and the Sun.

2) i) The forces acting on the puck are;

a) The centripetal force in the string, acting inward, towards the center of rotation provided by the weight of m₂

b) The centrifugal force of the puck, acting outward, tending to continue its motion in a straight line

ii) The forces acting on the planet are;

a) The force of gravitational attraction between the planet and the Sun, acting towards the Sun, such that, the planet revolves around the Sun

b) The centrifugal force of the planet, acting outward, tending to move in a linear or straight path

Explanation:

Forces on Puck  Swung

Centrifugal Force (Outwards from  puck swung  )

Tension( Towards the center)

Forces on the Planet

Centrifugal Force (Outwards from  Planets  )

Gravitational Force ( Inwards towards Sun )

Let us suppose that the

The  puck swung is connected with a center at a distance of radius  r

so it is revolving around the point  just like planets revolve around the Sun.

The Centrifugal  Force and Gravitational Force  causes the planetary motion around the sun.

The Centrifugal force is an outward force  and is observed  from the accelerated frame of reference , In our case Planet and  puck swung are    the accelerated frame of references.

The Gravitational Force between the Sun and the planets  (directed towards Sun) is balanced by Centrifugal Force.

Let us consider that the string of  puck swung has negligible mass

So the Tension which is directed towards the center will provide the  force to counterbalance the centrifugal  force acting on puck swung.

So Tension will act towards the center in case of puck swung and centrifugal force will act outwards.

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guysss..pleaseee answer!

use calculations to explain why a person with a mass of 50kg would find it easier to jump on Earth than on Jupiter.

Answers

Answer:

Hello There!!

Explanation:

The answer is=>Because the value of gravatation on Jupiter is high in comparison with Earth and it will be hard to jump on Jupiter.

hope this helps,have a great day!!

~Pinky~

is the body temperature of every person 37 degree Celsius. Why? ​

Answers

Answer:

Scientists have found the reason why our body temperature is 98.6°farehenheit (37°c). Apparently it's the perfect balance as it's warm enough to prevent fungal infection but not so hot that we need to eat nonstop to maintain our metabolism. ... So we know we need a higher body temperature to ward off fungal infection.

what force is driving the orbits positioning of the planets around the sun

Answers

Answer:

he found that a single forece known as gravity keeps the planets in their orbits around the sun gravity force that keeps planets in their orbits calculus a branch of mathmatics partially developed by Newton and used to explain his laws

Explanation:

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