Which of the following should you NOT use to put out a chemical fire?
A.
Salt
B.
Water
C.
Sand
D.
Baking soda
Answer:
B. Water
Explanation:
A: Salt
Salt disperses heat and minimizes oxygen supply to a fire. This is especially useful if you experience a grease fire on or around the oven. Salt is also one of the main ingredients found in fire extinguishers.
Total Fire Group has a list of other things that can put out a fire
B: Water
Class B fires are made up of flammable liquids. If you were to throw water on a Class B fire, you might very well remove the heat and extinguish the fire but you would be equally likely to cause the flammable liquid to spray all over the place while it is on fire.
Firefighter Inside has an amazing article on the classes of fire, how to put them out, and why certain things (like water) can't be used to put out certain types of fires.
C: Sand
Sand suffocates the fire getting rid of the oxygen supply to the fire. and when the fire has no more oxygen it goes out.
Hunker has an article on how to put out a fire with a bucket of sand
D: Baking soda
Baking soda is good for putting out small fire cause the powder suffocates it and the bicarbonate in baking soda creates a chemical reaction when it gets hot enough that it starts to produce carbon dioxide, carbon dioxide removes oxygen from the fire causing the fire to go out.
Firefighter Now has a better and more detailed explanation on baking soda.
A potential barrier to making healthy choices is
a.fast food advertisements
b.regular physical activity
c.expressing emotions in healthy ways
d.asking for help when dealing with mental health issues.
Answer:
a) fast food advertisement (if you are asked about health regarding food)
Nancy has just been admitted to the emergency room because she collapsed in her home. The medical worker who begins filling out her chart takes her vital signs and measures her height and weight. What might the medical worker use her height and weight measurement for?
The medical worker use her height and weight measurement for to diagnose why she collapsed at home. Therefore, option (B) is correct.
What are the roles of medical workers?Medical workers are medical care experts who inspect, analyze, treat and forestall wounds, sicknesses, and different debilitations. There are also members of the staff who did not go to medical school but have the knowledge.
Medical workers helps and coordinates teamwork, maintains supplies and equipment, keeps records, and actively participates in the prevention and control of communicable and vector-borne diseases through immunization.
Medical workers will primarily focus on activities related to disease control programs, epidemic outbreak detection and control, environmental sanitation, safe drinking water.
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How many coronaviruses currently infect humans
Answer:
299 I think I might be wrong
Which factor can potentially increase a teenager’s alcohol use?
Answer:
This could be caused by depression or other issues in their life or just family in general.
Explanation:
plzzzzz help 20 points
Answer:
Aerobic training
Explanation:
vaccination has successfully eliminated __, making it unnecessary to keep on vaccinating against the disease.
Answer:
ith so much information—and sometimes incorrect information—available today, learning the facts before making health decisions is very important.
How vaccines work: preventing diseases
The diseases vaccines prevent can be dangerous, or even deadly.
Statistically, the chances of your child getting diseases such as measles, pertussis, or another vaccine-preventable disease might be low, and your child might never need the protection vaccines offer. HOWEVER, you don’t want them to be lacking the protection vaccines provide if they ever do need it.
Strengthening your baby’s immune system
Immunity is the body’s way of preventing disease. When your baby is born, his/her immune system is not fully developed, which can put him/her at greater risk for infections. Vaccines reduce your child’s risk of infection by working with his/her body’s natural defenses to help safely develop immunity to disease.
Baby flexing his muscles.
Your child is exposed to thousands of germs every day in his environment. This happens through the food he eats, air he breathes, and things he puts in his mouth.
Droplet.
Babies are born with immune systems that can fight most germs, but there are some deadly diseases they can’t handle. That’s why they need vaccines to strengthen their immune system.
Antigens.
Vaccines use very small amounts of antigens to help your child’s immune sys
Explanation:
vaccination has successfully eliminated viral infection, making it unnecessary to keep on vaccinating against the disease.
what is vaccine ?vaccines prevent can be dangerous, or even deadly infectious disease, some of the disease like measles, pertussis, or another vaccine-preventable disease might be low, and your child might never need the protection vaccines offer.
vaccination can Strengthen baby’s immune system preventing disease.it can reduce your child’s risk of infection by working with his/her body’s natural defenses to help safely develop immunity to disease.
vaccination can enhance Baby flexing his muscles, when they exposed to thousands of germs every day in his environment which happens through the food he eats, air he breathes, and things he puts in his mouth.
Vaccines act as small amounts of antigens to help ton enhance child's immune system.
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a full stretching session should take between __________.
Answer:
How long should a full stretching session take?
For optimal results, you should spend a total of 60 seconds on each stretching exercise. So, if you can hold a particular stretch for 15 seconds, repeating it three more times would be ideal. If you can hold the stretch for 20 seconds, two more repetitions would do the trick.
Explanation:
The average person should take as long as 60-1 minute max to stretch. stretching helps you be more active along with not having joint pains. Stretching is a great way to get ready for a work out! :)
i really hope this helps, have a blessed day please remember to add brainiest!
bless you be safe!
What improvements do you need to make to your communication skills?
Answer:
smart small talks
pay attention to your body language
compliment someone
choose general topics to talk about
Explanation:
this isnt really a smart question but i need to choose my sports for next year and i am having a hard time deciding. (i need to choose a summer sport and wiinter sport)
summer sports:
tennis
indoor volleyball
winter sports:
soccer
netball
Answer:
well if it was me indoor volleyball and soccer but i don't know what you like
Explanation:
i play/played these and they are realy fun
Answer:
TENNIS (for summer)
and maybe soccer for winter (bc i used to play soccer when i was 5 and i feel very qualified to answer this)
Explanation:
ok but i say tennis bc i play tennis competitively and it's really fun
True or False: The parent-child relationship is often one-sided. For many years, parents are "givers" and children are the "takers." Parents must put their children’s needs before their own needs
Answer:
it is true parents need to put their child first
what often happened to patients in the early years of using electroshock therapy?
Side effects of electroshock therapy include nausea, headache, fatigue, confusion and slight memory loss that can last from minutes to hours.
What is Electroshock Therapy?Electroshock therapy is also known as Electroconvulsive therapy (ECT). This is a procedure performed under general anesthesia, in which small electrical currents are passed through the brain. This intentionally triggers a brief seizure.
It causes changes in brain chemistry that can quickly reverse the symptoms of some mental health conditions. It often works when other treatments are unsuccessful and when a full course of treatment has been completed.
Electroconvulsive therapy (ECT) can show several symptoms in the patients:
Severe depressionTreatment-resistant depressionSevere maniaCatatoniaAgitation and aggressionThus, side effects of electroshock therapy include nausea, headache, fatigue, confusion and slight memory loss that can last from minutes to hours.
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How can the community reduce violence?
you canot reduce violence humans were monkeys one time the reason why we fight and attck is because we still have animal instincts this also inculdes angry people who say no fighting are use rage which is a animal instinct from cave man
Answer:
the community ( people in general) can reduce violence by coming together and working as one. If we all put our differences aside and became less selfish a lot of our ( minor or sever) problems l assume would be solved or close to solving.
Explanation:
inflamation of 1 or 2 small, almond-shaped organs located in the lower abdomen on either side of the uterus
Inflammation of 1 or 2 small, almond-shaped organs located in the lower abdomen on either side of the uterus is oophoritis.
Inflammation of 1 or 2 small tonsil-shaped organs located in the lower abdomen on both sides of the uterus is oophoritis.
What do you mean by oophoritis?Oviphoritis is characterized by inflammation of the contents of one or both ovaries, leading to enlargement of the ovaries, as well as ovarian cysts. Ovaries contain eggs.
Ovophoritis can be treated surgically if treatment has not shown improvement in symptoms after 8-72 hours. Surgical options may include laparoscopy and abscess drainage, appendectomy.
The disease is caused by a bacterial infection that spreads from the vagina or cervix (the entrance to the uterus) to the uterus, fallopian tubes and ovaries. PID is often caused by several types of bacteria, and it can sometimes be difficult for doctors to identify the culprits.
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When in reverse steering right the vehicle will go
Answer:
To steer the car in reverse, turn the wheel in the direction you want the rear of the car to go. Turning the wheel to the right steers the back of the car to the right. Turning the wheel to the left steers the rear end to the left. n reverse gear, if you turn the steering wheel to the right side, rear part of car will move rightward and front part will move towards left.
Hope that helps. x
what is the difference between denatured alcohol and rubbing alcohol
Denatured alcohol has a bad taste, smells foul, and is poisonous if ingested. The additives exist to deter individuals from attempting to consume it for recreational purposes. Typically applied as a solvent, denatured alcohol is suitable for numerous application needs.
Rubbing alcohol is considered to be a surgical spirit rather than a methylated spirit since it is used in medical environments as a topical application. It is a type of denatured alcohol prepared from a special solution consisting of roughly 70 percent pure ethanol/isopropyl alcohol in concentrated form.
So roughly denatured alcohol is mainly used for solvents and fuel additives, and is mainly used by hobbyists, painters, and the like while rubbing alcohol is an antiseptic and can clean minor spots and is used in more medical things.
Ecolink has more info on this if you want to learn more about it.
Which of the following is an advantage of the lactic acid system?
Answer: You should list the answer choices, however if you cannot, I will list all of the advantages of the lactic acid system:
Provides more sustained high-intensity energy for between 10 and 180 seconds.Can work both anaerobically (without oxygen) and aerobically (with oxygen).There is a huge amount of glycogen stored in the muscles and liver which can be made available for energy.Fewer reactions than the aerobic energy system are needed to produce energy so it is faster (but not as fast as the PC system). It is more efficient than the ATP-PC system as the lactic acid system resynthesises two molecules of ATP as opposed to just one that the ATP-PC manages.Answer: Energy that Produces Quickly "Produces energy quickly."
Explanation: The energy that produces quickly is an advantage to the Lactic Acid System because the Lactic Acid System breaks down glycogen in the muscles into glucose, which can then be used to generate ATP for energy.
What food trends are prevalent in both national and international societies today? How might these trends affect world food production?
Answer:
Eating healthy is a trend prevalent in both national and international societies. The world food production might be growing more organic foods.
Explanation:
thats what I put and got a B+
As the Executive Director of HCSI, Gina Gomez leads the organization's efforts to develop relationships with socially responsible firms interested in supporting the local community and its citizens. These efforts maximize the positive impact and minimize the negative impact of businesses on society and as such are an example of:______.
We are all responsible for our actions. These efforts maximize the positive impact and minimize the negative impact of businesses on society and as such are an example of corporate social responsibility.
Corporate social responsibility is known to be a form of international private business self-regulation. It function is to give its portion to community goals of a philanthropic by aiding or volunteering.
Corporate social responsibility consist of four categories. They are:
Environmental Philanthropic EthicalEconomic
This Social Responsibility is known to be a management concept that companies use to deep themselves into social and environmental wellbeing in their business operations and interactions with their stakeholders.
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List 4 activities that require safety equipment and explain why it’s important to
wear safety gear for these activities.
plzzz help asap 38 point i need help im behind help asap
Answer: auditory nerve, cochlea, auricle, stirrup
Explanation:
why must the life cycle of sexually reproducing species alternate between haploid and diploid stages?
Answer: Meiosis must occur at some point in the life cycle to prevent a doubling of chromosomes in each generation.
Explanation:
Meiosis has to take place at some point in the life cycle in order to stop the chromosome count from doubling with each new generation.
What is meiosis?Meiosis is a specialised kind of cell division that occurs in the germ cells of animals that reproduce sexually. This form of cell division is responsible for the production of gametes, such as sperm and egg cells. This process requires two rounds of cell division, and at the end of it, there are four cells that each have a single copy of each chromosome.
Meiosis results in the formation of four haploid daughter cells, each of which has the potential to differentiate into either sperm or egg cells in the future.
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write short note on gastric gland
Answer:
secrete gastric juice and protective mucus
Explanation:
ldentify one health condition not mentioned in this activity that would warrant the use of a wearable device. What data might the wearable device record? What form of analysis might occur?
Answer:
Wearable technologies can be innovative solutions for healthcare problems. In this study, we conducted a literature review of wearable technology applications in healthcare. Some wearable technology applications are designed for prevention of diseases and maintenance of health, such as weight control and physical activity monitoring. Wearable devices are also used for patient management and disease management. The wearable applications can directly impact clinical decision making. Some believe that wearable technologies could improve the quality of patient care while reducing the cost of care, such as patient rehabilitation outside of hospitals. The big data generated by wearable devices is both a challenge and opportunity for researchers who can apply more artificial intelligence (AI) techniques on these data in the future. Most wearable technologies are still in their prototype stages. Issues such as user acceptance, security, ethics and big data concerns in wearable technology still need to be addressed to enhance the usability and functions of these devices for practical use.
OsteoporosisHope this helps you !!Chronic health conditions could warranty the use of a wearable device.
There are so many health disorders which call for wearing protective devices in order to manage them between the the health care professionals, their personnels and their patients too.
These wearable devices are used to prevent the spread of some these health disorders such as cardio-vascular issues, ebola, co - vid 19 and so on.
What are wearable deviceis?These are devices in form of technology, fashion, accessories and so on which are worn on the body to manage or prevent a situation
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Common symptoms of a concussion include all of the following EXCEPT: A. Headache B. Disorientation and dizziness C. Nausea D. Chills Please select the best answer from the choices provided. A B C D.
Answer:
A headache or a feeling of pressure in the head
Temporary loss of consciousness
Confusion or feeling as if in a fog
Memory loss surrounding the traumatic event
Dizziness
Ringing in the ears
Nausea
Vomiting
Slurred speech
Delayed response to questions
Appearing dazed
Double vision
Fatigue
Explanation:
these are what I know :)
Headache, confusion, dizziness and nausea are typical symptoms of concussion. Shivering is often not accompanied by chills. Therefore, the correct option is D.
These types of traumatic brain injuries, such as concussions, can result in a range of symptoms such as mental, physical, and emotional abnormalities. To ensure proper diagnosis and treatment of an injury, it is imperative to seek medical attention if an injury is suspected.
Although concussions are often transient, they can have serious effects on both physical and cognitive functioning. To determine the severity of a head injury and to guarantee proper management and recovery, a person who suffers a head injury or shows signs of injury should seek immediate medical attention.
Therefore, the correct option is D.
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Because celestial bodies such as the sun and stars were used to tell time, so if they were obstructed by clouds it would be hard to tell time
thanks to
Answer:
Well considering there aren't really any clouds at night it would be easier to navigate and tell time at night now during the day clouds would be in the way of the sun at SOME times which is probably one out of many struggles our human kind had back then.
If the clouds were covering the sun whilst someone was trying to tell the time you'd just have to either wing it OR try your hardest to find the lightest parts of the clouds and assume the sun is in that position.
Explanation:
which of the following will help prevent the transmission of HALs?
Answer:
Proper use of personal protective equipment
Explanation:
what type of expense is an example of the cost to drive to and from work?
Answer:
Variable Expense
Explanation:
Variable expenses are costs that change over time. Fixed expenses such as car payments generally stay the same, but variable expenses change over time. Variable expenses usually aren't as predictable, but they often allow more flexibility in your budget.
Examples of variable expenses include groceries, dining out, utilities, gas, personal care items, household supplies, medical/health expenses.
Thus, the cost to drive to and from work is an example of variable expense.
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can u answer this >,<
Answer:i think its b
Explanation:
Which statements accurately describe the actions needed to perform aid on a choking infant? Check all that apply.
Perform the procedure in a sitting position.
Position the infant face down on your forearm.
Rest the infant face up on the floor.
Thump the infant’s chest with the heel of your hand.
Begin chest compressions if the blockage does not clear.
Answer:
Position the infant facedown on your forearm
Explanation:
If I remember right this should be the correct answer
The actions needed to perform aid on a choking infant are:
A. Perform the procedure in a sitting position.
B. Position the infant face down on your forearm.
E. Begin chest compressions if the blockage does not clear.
What is Choking first aid for babies?When anything gets lodged in the airway or the throat, choking occurs. This may prevent air from getting to the brain and deprive it of oxygen. Your infant will cough ineffectively and have difficulty breathing or loud breathing.
Young babies who swallow formula or breastmilk too quickly or who have too much mucus may choke.
A little enough item can obstruct your baby's airway. Small food fragments like nuts, grapes, beans, popcorn, hotdogs, or poorly chewed food are included in this. Common choking dangers include household items like buttons, marbles, coins, rubber balloons, and beads. Your toddler may choke on little toy pieces.
Turn the infant over so their back is to you and give up to five chest thrusts. Put two fingers right below their nipples in the center of their chest. Push downward firmly up to five times. Chest thrusts may move the obstruction by sucking the baby's lungs of air.
The correct answer is A, B, & E.
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