The first cellphones in widespread use were

Answers

Answer 1

Answer:

The world’s first cell phone was launched in 1983. It was the Motorola DynaTAC 800x. It was priced at around $4,000 and lasted for 30 minutes of talk time before dying.

Explanation:


Related Questions

According to The Wedding Report, in 2010, the average wedding cost a little more than _____. thirty thousand dollars five thousand dollars twenty-four thousand dollars eleven thousand dollars

Answers

Answer:

$24,000

Explanation:

See 2010 Wedding Report.

How should someone warm-up before a vigorous activity that involves strength, speed, and power?

Answers

Answer: Dynamic Warm-Up

The warm-up that is done before a vigorous activity that involves strength, speed, and power is dynamic stretching.

What is a warm-up?

Warm-up is a part of exercise that is done before starting actual exercise. It includes stretching and doing light exercises to open up the body parts. It includes cardio that opens the muscles and flow of blood.

Warming can be done for different activities. The singers and athletes do warm up to open up the muscles. Without warming up, doing something can lead to injuries.

Dynamic stretching is the one that includes a full range of motion of muscles and joints. These stretching are jumping jacks, side shuffles, lunges, etc.

Thus, Dynamic stretching is the warm-up technique used before a strenuous activity requiring strength, speed, and power.

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If you choose to give someone breaths without a barrier device, it is usually quite
safe because there is very little chance that you will catch a disease?

Answers

This is true. The first 2 steps to give breaths with this method are:

Step 1- While holding the airway open, pinch the nose with your thumb and forefinger.
Step 2- Take a normal breath. Cover the persons mouth with your mouth.

Question 5 (5 points)
(02.10 LC)
Using hand signals to communicate plays and information might be an appropriate modification to a softball game in which one player (5
points)
has a learning disability that affects information processing
is hearing impaired
has a mild visual impairment or visual processing disorder
is paralyzed from the waist down and must play in a wheelchair
С

Answers

Visual impairment or hearing Impaired is most likely, if your using hand signals

Answer: Hearing is impaired.

Explanation:

All factors that influence our physical fitness can be controlled.

Please select the best answer from the choices provided.

True Or False?

Answers

Answer:

false

Explanation:

quizlet

Which of the following consists of only one sugar?
O Fructose
O Lactose
O Maltose
O Sucrose

Answers

Fructose is the answer

Which description indicates a problem with the social aspects of health?

A. Alex is the captain of the soccer team is very popular. he is a very good picky eater, especially about vegetables

B. Barbara exercise regularly and eats nutritious foods she is very shy and keeps to her self all the time.

C. Ross enjoys rock climbing adventures with his four best friends. He enjoys junk food in moderation.

D. Laney love to spend the afternoon at the burger joint next to school with her friends. She dislikes exercise.

Answers

Answer: D. Laney love to spend the afternoon at the burger joint next to school with her friends. She dislikes exercise.

why you bully me? Wish that i was enough​

Answers

Are your feelings hurt ?

Just because someone is bullying you doesn't mean you cant fight back. js

I wouldn’t bully you

An example of habitual thinking is:

Answers

Answer:
When you think about something repeatedly, it becomes habitual. An example is, let’s say, you always check if your doors are locked before you leave subconsciously. That’s habitual thinking.
When we think about something repetitively, it becomes well-rehearsed and more accessible to us, especially when emotions are strong.

The practical nurse is obtaining information from a female client who is starting a new prescription for conjugated estrogens 0.625 mg PO daily. Prior to the patient taking the first dose of the medication, which information should the PN obtain

Answers

The most important information is that smoking cigarettes while on Premarin increases the risk for cardiovascular complications.

what is 2 + 2 i realy suck at math

Answers

Answer:

It's 4 obviously. 2 + 2 = 4

Answer:

4

Explanation:

2+2=4 just like 2×2=4

Which of the following statements BEST describes the effects that alcoholism has on one's life? A. Alcoholism is generally undetected for years because the alcoholic doesn't allow it to interfere with family life. B. Alcoholism can bring turmoil to the entire family and can affect one's school or work performance. C. Alcoholism only affects a person's family life, which is why most alcoholics go unnoticed for years. D. Alcoholism can affect one's school and work performance, but it has few effects on society.

Answers

Answer:

B. Alcoholism can bring turmoil to the entire family and can affect one's school or work performance.

Explanation:

Alcoholism can definitely affect both your family and social life and one's performance which is why the other answers are wrong- they don't include both of these aspects of alcoholism.

Answer:

alcoholism can bring turmoil to the entire family and can affect one's school or work performance.

Explanation: PLEASE MARK BRAINLIEST FOR MORE ANSWERS AND SUBSCRIBE TO GJMV2

The BEST reason to warm up before exercising is to
A. prevent injuries
B. reduce muscle strain
C. improve muscle performance
D. all of the above

Answers

d. all of the above

Answer:

The correct answer would be D all of the above!!

Explanation:

Hope this helps good luck!!!


Jenay wants to participate in a physical activity that will help improve her flexibility. Which type of activity should she choose?

Answers

Yoga


That’s my guess

Answer:

Balance and stretching

Explanation:

because she wants to be more flexible

John Moore, a 22-year-old patient weighing in at 150 pounds, arrived at the emergency department (ED) after being thrown from his horse and passing out for a few minutes; later he regained consciousness. The friend who was also riding a horse called the squad. The patient presented with a GCS of 15, and the neuro exam was within normal limits (WNL). The ED physician wrote the orders for a CT scan without contrast of the head, CBC, renal and metabolic profile, PT, PTT, and INR. The nurse sent the labs and had the IV of NS at keep-open rate per ED protocol hanging. The nurse was awaiting radiology to call for the patient to go for the CT when the patient had an epileptic cry, became unconscious, stiffened his entire body, and then had violent muscle contractions. His respirations were very shallow, and his lips and nail beds turned blue. The patient lost control of his bladder and bowel. The patient bit his tongue and was bleeding from his mouth. The radiology department called and was now ready for the patient. List the correct order of actions that should be taken by the nurse. Explain what type of seizure the patient is having, and describe the three phases of the patient’s seizure, and the specific nursing care for each stage. The ED physician orders the following: Valium (diazepam) 10 mg every 10 to 15 minutes prn for seizures (maximum dose of 30 mg). Once seizures stop, administer Dilantin (phenytoin) 10 mg/kg IVPB. ECG monitoring continuously, VS, GCS, neuro checks every 30 minutes. Explain what meds the nurse should provide, in what order, and how they should be administered.

Answers

Answer: Wanna play

Explanation:

From the list in the previous table, write down six characteristics that you think best represent you. Then write six traits that do not represent you at all. Briefly explain why those traits represent or do not represent you. Then state what you think those traits indicate about your mental and emotional health.

Answers

Answer:

just put things that remind you of you

Explanation:

Answer:

is able to laughis able to adapt to changesis self-confidenthas good, strong relationships with othersis able to handle stressorshas good self-esteemis able to overcome setbacks,disappointments, lossesis able to solve new problems in lifeis able to balance work or studies with funhas a sense of purpose in life

Explanation:

just  a few i remember of Plato

Carlos wants to participate in a physical activity that will best improve his heart function.

Answers

Answer:

Fourth option: Aerobic

Explanation:

Aerobic, it will improve his heart function, it's the phyisical activity which would help with his heart functioning the most.

Which mental health condition is characterized by extreme behavior which violates the rights of others as well as basic social rules?
A.
conduct disorder
B.
personality disorder
C.
obsessive-compulsive disorder

Answers

I think it’s A if I’m not mistaken

Answer:

A. conduct disorder

Explanation:

the lines that define a carer personal space are often referred as ​

Answers

Answer:

Boundaries.

Explanation:

Boundaries are the lines that define your own personal space. Crossing the line means violating a personal boundary.

Using a pedometer can promote a physically active lifestyle.

Answers

Is this true or false? If so, it’s TRUE.

Answer:

TRUE

Explanation:

give the other person branliest :)

which influences human development more, heredity (nature) or environment(nurture)?
Explain why

Answers

Answer:

environment

Explanation:

the person environment influences more because if the person environment is healthy it will influence the person positively

Which of the following are potential hazards which you might encounter in the laboratory?
a. infectious microorganisms
b. open flames
c. hot surfaces
d. corrosive chemicals
e. sharp tools or broken glass
f. gamma radiation

Answers

Answer:

The correct options are a, b, d and f

Explanation:

From the question, several of the options are potential hazards one might encounter in the laboratory. For example,

a. Microbiologists working with infectious microorganisms need to be extremely careful while handling these microbes and will need to put on personal protective equipment (PPE) as these organisms constitute a potential health hazard to them.

b. Open flames constitute a potential fire hazard; this is because there are several chemicals in the laboratory that are inflammable and will need to always be kept at a reasonable distance away from open flames.

d. Corrosive chemicals constitute a potential reactivity hazard thereby causing burn to the skin. Strong acids and bases are especially culpable of this in the lab. The lab scientists will need to put on overall/PPE to prevent this causing harm them.

f. Although least likely, gamma radiation can also be emitted from nuclear medicine studies causing potential health hazard, as it is capable of destroying/damaging the DNA of cells or even causing damage to the cell itself.

The potential hazards that it is possible to encounter in the laboratory include infectious microorganisms, open flames, hot surfaces, corrosive chemicals and sharp tools or broken glass (Options a, b, c, d and e).

A potential hazard is any type of harm that is dangerous to human health.

For example, pathogenic microorganisms such as bacteria and viruses can cause infections and therefore they are potential hazards.

In consequence, it is imperative to work with caution in the laboratory in order to avoid these hazards.

In conclusion, the potential hazards that it is possible to encounter in the laboratory include infectious microorganisms, open flames, hot surfaces, corrosive chemicals and sharp tools or broken glass (Options a, b, c, d and e).

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What state of death and dying occurs when a person envies the living A. anger B. Acceptance C. Depression D. Bargaining

Answers

Answer:Depression is the feeling of empty void soul in you. If someone is going through the depression then he or she slowly start isolating themselves, can’t feel any emotion and live in numb.

This is the stage when the friends of family must help the person as soon as possible because it may lead to a disaster.

But by the encouraging talks and engaging activities these depressive thoughts can be easily replaced with the cheerful emotion and a happy life.

Explanation:

Answer:c

Explanation:

what transfers waste-filled blood from tissues into the pulmonary circulation. aortas, arterioles, or capillaries?

Answers

I believe the correct answer is the pulmonary artery.

The pulmonary circulation starts from the pulmonary artery that receives blood from the right ventricle. The artery then take the blood to the lungs where oxygen is added and carbon dioxide is removed then taken back to the left atrium via the pulmonary vein, into the left ventricle and back to the tissues via the aorta.

Circulation is divided into systemic circulation and pulmonary circulation. Pulmonary circulation supplies the blood that has waste and carbon dioxide to the lungs where oxygen is added after carbon dioxide is removed. The blood from tissues is picked up by capillary bed in the superior region of the body that includes the neck, chest and head and supplied to the superior vena cava and the lower regions including the limbs, pelvic region and the abdomen are picked up by capillary beds and supplied to the inferior vena cava. Both these veins take the blood to the right atrium of the heart that then passes the blood to the right ventricles and the right ventricle pumps the blood to the pulmonary artery that is the only artery in the body that carries de-oxygenated blood. The pulmonary artery carries the blood and distributes it to capillaries in the lung tissues that then allow the diffusion of carbon dioxide into the alveoli of the lungs and then out of the body while oxygen is dissolved and diffused across the alveoli membrane into the waiting capillaries. The diffused blood with oxygen in the other bed of capillaries feeds the pulmonary vein. This vein takes the oxygenated blood away from the lungs into the left atrium that then pumps the blood into the left ventricle which supplies the whole of the body with oxygenated blood via the aorta that divides into several branches that supplies supply capillaries which in turn supply the tissues that need oxygenated blood.

With reference to proximity to the attachment point at the trunk (torso) the carpal region is ________ to the brachial region.



Answers

Answer: distal

Explanation:

situated away from the center of the body or from the point of attachment.

Your physical health is made up of your lifestyle choices, your environment, your genetics, and A. your friendships B. your stress level C. your health care D. your level of family support​

Answers

Answer:

C. your health care

Explanation:

Physical health can mean many things, but some major components include physical activity, nutrition and diet, medical self-care, and rest and sleep. .

What percentage of Americans eat a healthy diet?

Answers

75 Percent of Americans Say They Eat Healthy — Despite Evidence To The Contrary : The Salt : NPR. 75 Percent of Americans Say They Eat Healthy — Despite Evidence To The Contrary : The Salt A third of U.S. adults are obese, and 80 percent don't eat enough fruits, veggies and whole grains.
75 Percent of Americans Say They Eat Healthy — Despite Evidence To The Contrary : The Salt : NPR. 75 Percent of Americans Say They Eat Healthy — Despite Evidence To The Contrary : The Salt A third of U.S. adults are obese, and 80 percent don't eat enough fruits, veggies and whole grains.

defends the argument: it is our social responsibility to ensure respect for human rights

Answers

Answer:

human rights have been gained through social justice

Explanation:

Human rights are inherent to every person around the world, regardless of sex, nationality, race, ethnicity, religion, etc. Human rights are protected by global laws that provide to all human beings fundamental values such as equality, dignity, fairness, independence, and respect. In general, human rights were gained by social action through peaceful nonviolent movements. Moreover, it is important to highlight that the societies should not back down in their conquered rights (because they must not be lost again).

Jenny undergoes partial removal of a cataract on one eye. What code would be used to report this procedure? If cataracts on both eyes were partially removed, should a modifier be used, or should the procedure be reported with two codes? Explain your answer in detail.

Answers

Answer:

CPT code 66830 for one eye, modifier -50 for for both eyes.

Explanation:

CPT code 66830 is used to report the partial removal of a cataract in one eye. The modifier -50 for bilateral procedure If cataracts on both eyes were partiallyremoved.

Modifiers –RT and –LT may be assigned for bilateral procedures of each anatomic sites or side of the eye that are in pairs in order to code in high specific level.

Thus, CPT code 66830 for one eye, modifier -50 for for both eyes.

What arevthe key factors in selecting clothes for use during an exercise program?

Answers

There are several key factors to consider when selecting workout clothing. Comfort is a big factor. You don't want to choose clothing that is uncomfortable. The way the clothing fits is also important. Workout clothing tends to be smaller so it's important to choose clothing that allows for a wide range of motion. Wicking, which is the ability of fabric to help remove sweat from the body, is better than plain cotton. Layering is another factor to consider because you want to have clothing that can be easily layered in the colder months. You should also consider whether or not the clothing is technologically advanced and whether or not it is activity appropriate.
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What two questions does analysis answer?O How? Why?O Where? When?O Who? What?O Which? What? 3 is multipled by the cube of a number. Explain why each molecule has a higher vapor pressure at a given temperature than the other in the pair. Match the words in the left column to the appropriate blanks in the sentences on the right. a. does not exhibit dispersion forces b. does not exhibit dipole-dipole forcescc. is polar d. has a smaller molar mass e. does not exhibit hydrogen bonding . 1. The main reasons why CH4 has a higher vapor pressure at a given temperature when compared to CH3Cl is that CH4____and_____. 2. The main reasons why H2CO has a higher vapor pressure at a given temperature when compared to CH3OH is that H2CO_____and_____.3. The main reason why CH3OH has a higher vapor pressure at a given temperature when compared to CH3CH2CH2OH is that CH3OH_____. 21-m=9 anyone know this ? PLEASE SOMEONE HELP METhe bar graph shows changes in price of regular gasoline from 19962010.For example, at the end of 1996, the price per gallon for regular gasoline was$0.15 more than the price per gallon at the end of 1995, the price at the endof 1997 was $0.12 less than the price at the end of 1996, and so on. 1. Find the average change in the price of regular gasoline for the given years.a. 19962002 b. 20032010 c. 19962010 2. The price per gallon for regular gasoline at the end of 1995 was $1.08. In whatyear was the price per gallon for regular gasoline the lowest? What was theprice? Explain how you found your answer. 3. How many times greater is the price per gallon in 2010 than the price pergallon in 1996? Price change (dollars per gallon) Which of the following is a rational number? 79, 80, 81, 82 What did Sumerian city-states turn into when they were conquered by Akkad describe a real-world situation using opposites Answer the following questions about this figure. PLS HELP ME I need help with all of these problems but 13B you can do all of them some of them or just 1LOTS OF POINTS please answer ASAP and show your work ( I want sleep) please and thanks The smooth ER helps remove harmful substances from the cell true or false Find the square root of this complex number -5+12i ? Solve Need help I dont no how this works HELP PLSSSSSS A liability is accrued for a contingent loss if:________ a. it is remote that the confirming event will occur b. it is reasonably possible the confirming event will occur c. the amount is not reasonably estimable d. it is probable the confirming event will occur e. the amount can be reasonably estimated What is the image of (9,-5) after a dilation by a scale factor of 5 centeredat the origin? An airplane is trying to land on the runway using the path below. Vectors and Scalars Questions NAT 5 What is the total distance traveled by the airplane? m What was the magnitude of the airplane's displacement? m What was the direction of the airplane's displacement? Please abbreviate which of the following groups of georgia settlers were unhappy with the trustees restrictions against slavery ? a . the malcontents b . the highland scots c . the jews d . the salzburgers At what value(s) of x does f(x) = -x4 + 2x2 have a critical point where the graph changes from decreasing to increasing? A line passes through the point (4,2) and is perpendicular to the line with the equation y = 23x + 4. What's the equation of the line? Question 1 options: A) y = 32x 4 B) y = 23x + 3 C) y = 32x 8 D) y = 32x + 4 => Please Help Me With My Math