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Answer:
Helper T-cells stimulate B-cells to make antibodies and help killer cells develop. Killer T-cells directly kill cells that have already been infected by a foreign invader. T-cells also use cytokines as messenger molecules to send chemical instructions to the rest of the immune system to ramp up its response.
Answer:
B cells produce antibodies, which bind to antigens and either block viruses and bacteria from entering cells (neutralizing antibodies) or trigger additional immune defenses. The two main types of T cells are CD4 and CD8 cells. CD4, or helper, T cells coordinate the immune response. These are the primary targets of HIV.
Explanation:
Related Questions
explain packaging of fish and why it is neccessary to package fish well before marketing
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In what way is the pulmonary artery different from the other?
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Answer:
Arteries carry oxygenated blood from the heart, while veins carry oxygen-depleted blood back to the heart. ... The pulmonary veins transport oxygenated blood back to the heart from the lungs, while the pulmonary arteries move deoxygenated blood from the heart to the lungs.)
How do findings of the Rand Health Insurance Experiment reinforce the relationship between growth in third-party reimbursement and increase in health care costs?
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Answer:
The Rand Health Insurance Experiment supports the relationship between growth in 3rd party reimbursement and increase in health care costs. This plan cost-sharing lowers the total costs compared to a free plan with a 25% patient co-insurance resulted in a 19% decline in expenditures.
In this patients or consumers do not typically pay for the most of health benefits and services used. Cost-sharing leads to lowering utilization costs. It does not affect the morality risk or measures of health even lower utilization case.
PLS HELP MEEE
What red flags stand out to you in this ad? In three sentences, identify what might make this a fad, trend, quick fix, or unhealthy diet or weight loss method.
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A man carried a handgun for protection, but failed to register it. In the applicable jurisdiction, possession of an unregistered handgun is a felony. The man had little experience with firearms, and negligently carried the gun in a holster designed to fit a different handgun model. While the man was shopping for groceries one day, the gun slipped out of the holster, fell to the floor, and accidentally discharged. The bullet struck a fellow shopper, who died as a result of the incident. The crimes below are listed in descending order of seriousness. Which is the most serious homicide crime for which the man can be convicted?
A. Felony murder
B. Voluntary manslaughter
C. Involuntary manslaughter
D. No crime
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Answer: C. Involuntary manslaughter
Explanation:
This is involuntary manslaughter because the man was negligent in the action that led to the death of the shopper. In other words, he did not mean to do it and it happened only because he wasn't careful.
This rules out murder because a killing has to be intentional to be ruled as murder. It also rules out voluntary manslaughter because the man did not mean to kill the shopper by his actions.
How do benign and malignant tumor differ?
1. Benign tumors are harmless; malignant tumors are life-threatening.
2. Malignant tumors are painless; benign tumors cause pain when they invade or press on nerves.
3. Benign tumors are surrounded by a capsule; malignant tumors invade surrounding tissue.
4. Malignant tumors can usually be completely removed with surgery; benign tumors cannot.
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Answer:
I believe 3
Explanation:
is a promise of pledge.
Fear of the unknown
Cognition
Commitment
Emotional maturity
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yes if you promise a pledge you are going to experience FCCE
On the bus on the way to school, Angelique's friend Jack shows her his new ear piercing. When she asks him where he had it done, he says his friend Georgia did it for him at her house. Jack says she did piercings on a few of their friends over the weekend using a safety pin. What are the possible negative outcomes from Jack's decisions? Check all that apply. tetanus nerve damage hearing loss allergic reaction hepatitis
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Answer:
Allergic reaction
Explanation:
Nothing but an allergic reaction will happen if they did not properly sterilize the safety pin and do the proper things right after puncturing the skin.
Hope this helped.
Which is a type of self-exam that should be conducted at home to potentially identify early signs of disease?
HELPPPP
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According to Newton's third law of physics, who would have strong muscles: a long-distance runner or a runner who jumps hurdles?
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Answer:
A runner who jumps huddles.
Explanation:
As he jumps a huddle, the feet exert a greater force from the ground. And as it lands on the ground, the feet put more force on ground.
This action and reaction is equal
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According to Newton's third law of physics, a runner who jumps hurdles would have strong muscles.
What is Newton's third law of motion?Newton's third law implies that in nature, for every action (force), there is an equal as well as opposite reaction.
When object A applies a force to object B, object B applies an equal and opposite force to object A. In other words, forces are the result of interactions.
Newton's third law can be used to determine which forces are external to a system.
Identifying external forces is critical when creating a problem because the external forces must be added together to determine the net force.
The feet exert more force from the ground as he jumps a huddle. And as it lands, the feet exert more force on the ground. This action and reaction are identical.
Thus, the runner who jumps hurdles will have strong muscles.
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what are the precautions that should be follow by the victims of Corona virus?
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what are the precautions that should be follow by the victims of Corona virus?
=⟩ The precautions that should be followed by the victims of corona virus are given below :-
Drinking Boiled water .Taking steam twice a day . Stay safe from your family. If you have any serious problem immediately take advice from doctor.Record your daily health issues .stay blessed and happy .Hope all the precautions are helpful to you
stay safe healthy and happy
Answer:
the precautions that should be follow by the victims of Corona virus are:
maintaining social distancewashing hands with soap and clean water or use of alcoholic sanitizerstaying away from animalsUse of mask and tissue paper while coughing or sneezingregular exercisemaintaining balance diet"Healthy environment supports healthy and happy life." Justify it
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Answer:
I think a healthy atmosphere promotes a happy existence. What makes us joyful varies from individual to another. Whatever we are exposed to, we usually discover what makes us happy. Most people tend to desire what they lack. We all make decisions that are difficult to reverse if we don't like the consequence. Then there are events beyond our control, both good and bad. I believe that when something uncontrollable happens to a person, they can feel discouraged and either give up on achieving happiness or take a long time to find the energy to start again. "You can't control the wind, but you can change the sail," they say.
Explanation:
Which of the following workers is a maintenance staff member?
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Answer:
C
Explanation:
and electrican who fixes a broken outlet
plans and policies of the of government make huge difference in health population. justify this statement ?
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Explanation:
Yes this statement is true plans and policies make difference in health population . without plans and policies the country cant progress. If there are strick policies the country will develope
this is just idea
hello i am a bit scared to ask this question but im too scared to ask anyone irl. i tend to get very nauseous after i eat or even while eating. i always feel mentally horrible after eating and tend to purge(forcibly vomit). other days i dont eat at all and i feel this type of being proud of myself when i starve all day. i want to be as skinny as possible. can anyone tell me why do i think like this. is there a name for it? or am i being dramatic. pls help
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Answer:
Maybe try drinking things lie smoothies so that you would probably have the mentality that it is a drink however it is also feeding you and filling you up so try nd have a go at drinking things like smoothies (thickshakes)
Explanation:
Answer:
I think ur allergic to something
All that is neccassary for the triumph of evil is that good people do nothing.
Explain what you understand by this line.
Take care of yourself everyone, don't be so hard on yourself, I love you❤❤❤
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Answer:
It means that evil will success when we don't love human when we don't help human and we don't do our best for humans.
i need thw answer for Which is a long-term effect of sun exposure?
ASAP
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Skin damage, especially wrinkles and accelerated aging, is one of the long-term effects of sun exposure.
The skin's collagen and elastin fibers, which give it strength and flexibility, can break down as a result of prolonged and repeated exposure to the sun's ultraviolet (UV) radiation. Fine lines, wrinkles and age spots develop as a result of the skin losing its firmness and elasticity.
Additionally, melanoma, the most serious form of skin cancer, is more likely to develop as a result of prolonged sun exposure. Therefore, avoiding prolonged sun exposure and maintaining healthy skin can be accomplished by taking precautions such as sunscreen, wearing protective clothing, and seeking shade.
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Mentally, sexual health includes all of the following EXCEPT:
A. being able to experience sexual pleasure, satisfaction, and intimacy when desired
B. the choice to have pleasurable sexual experiences free of coercion
C. understanding that sexuality is natural and involves more than sexual behavior
D. avoiding or preventing disease, infection, or unwanted pregnancies
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Answer:
The correct answer is - B. the choice to have pleasurable sexual experiences free of coercion.
Explanation:
Sexual health is a state of physical, mental, emotional, and social well-being of an individual in terms, or relation to sexuality; it is not completely the absence of disease, dysfunction, or infirmity.
It includes n individual being able to have pleasurable sexual satisfaction, intimacy and avoid an unwanted infected disease, STDs or other diseases or conditions that can be a barrier to experience.
Answer:
C
Explanation:
Understanding that sexuality is natural and involves more than sexual behavior
This Act protects the privacy and accuracy of information in a credit check.
Equal Opportunity Act
Truth in Leasing Act
Truth in Lending Act
Fair Credit Reporting Act
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Answer:
The answer is Truth in lending act
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Which is one method for detecting cancer?
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Answer:
taking chemotherapy
Explanation: i hope it's one of the options, so sorry if its not
Muscle tissue requires a great deal of ________________ to do its work.
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Answer:
rest
Explanation:
rest is important because it helps to regenerate muscle tissue and it will help u to work
Answer:
[tex]oxygen \\ from \: oxygen \: it \: makes \: energy \\ thank \: you[/tex]
3
Which stimulant might increase athletic performance
Answers
Hi,
Answer:
Which stimulant might increase athletic performance
Caffeine
Read the following school injury report.
• Write an analysis of the report, making sure to identify each factor that probably played a role in causing the collision and the injuries.
• Describe how the injuries could have been prevented.
INJURY REPORT: Injuries occurred outdoors on the school campus as a result of a collision between a student on a bicycle and a student on a skateboard. The students were riding at excessive speeds along a pedestrian-only sidewalk — one on the north side of the building and one on the west side. The collision occurred at the northwest corner of the building. The student on the bicycle suffered a sprained ankle and serious cuts to his head. He was transported to the emergency room for assessment of head trauma. The student on the skateboard suffered serious cuts to his left leg and scrapes to his left elbow. He was also taken to the hospital for stitches to repair his leg wounds. Neither student was wearing a helmet or other protective gear.
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Answer:
ending conclusion this was an interesting story news article journalism all of it above
I’ll give u 20 points
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Answer:
Physical fitness gives you a better/nice body image. Your body image is one part of your self-concept. If you are physically fit your healthy mentally and physically.
Which is a possible consequence for violating a zero-tolerance school policy
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Answer
Detention, suspension, expulsion and even arrest are used as punishments for students who violate zero policies.
Why did Bob described his Friend Jimmy to be staunchest, truest and chap in the world?
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Bob's characterization of his friend is accurate. Jimmy has a exceptionally good character, but his integrity and "staunchness," a synonym for dependability, ...
Answer:
Bob described Jimmy as a staunchest and truest chap in the world. They were like brothers and he was of eighteen and Jimmy was twenty years at that time.
Explanation:
Hope this helps :)Which is a characteristic of a person with high self-esteem?
A wide circle of friends
An active physical lifestyle
Feels accepted by others
Self-critical of efforts
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Answer:
C. Feels accepted by others
Explanation:
Not every person with high self-esteem has a huge group of friends, nor can all of them be physically active. Being self-critical of efforts is actually negative for your self-esteem, so the logical answer is C.
Ok so is it possibly to have ptsd from a dream. I've been wondering this for a while because i had a strange dream but like all my family died in it but the whole time it smelled like pure milk chocolate which was very strange but now when i smell chocolate I start to tear up and have flashbacks to that dream.
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Also just know you are not going crazy, There are some things you can do that can help you manage these reminders of the trauma.I am assuming you are stressed so consider doing (Deep breathing exercises, Meditation, Relaxation to music, Counseling, to help you recognize and release stress,and Sleep Enough) these practices will decrease stress and anxiety . ^-^
In what method for reducing stress does a health professional measure tension in the body’s muscles in response to certain stressors
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The physiological method used by health professionals to evaluate tensions in specific muscle groups, and then relax them is the progressive muscle relaxation (PMR).
Progressive muscle relaxation (PMR) is a relaxation therapy that is used to obtain relief from stressors, especially useful for the reduction of muscle tone.
This method has three phases:
• The first phase is called Voltage Relaxation. It involves the tension and then relax different muscle groups throughout the body, to learn to recognize the difference between a state of muscle tension and a state of muscle relaxation.
• The second phase consists of mentally reviewing muscle groups, verifying that they have relaxed to the maximum.
• The third phase is called mental relaxation. This phase consists of thinking about a positive scene or keeping the mind blank. It is about relaxing the mind while the person continues to relax all his/her body.
Therefore, we can say that progressive muscle relaxation is a method that favors deep relaxation with little effort, helping to measure muscle tension and reducing stress.
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a.) Why should we take care of our ear?
