If a patient has been exposed to an antigen for the first time, which class of immunoglobulin appears first?.

Answers

Answer 1

Answer:

IgM

Explanation:

They appear first because they do not require a 'class switch' to another antibody class like other ones may need and this makes them quicker.

Hope this Helps!


Related Questions

Where does your DNA come from?

Answers

Your genome is inherited from your parents, half from your mother and half from your father. The gametes are formed during a process called meiosis. Like your genome, each gamete is unique, which explains why siblings from the same parents do not look the same.

Select the correct answer.
Which kind of diet helps prevent cancer?
A.
a diet high in protein and low in carbohydrates
B.
a diet high in fiber and low in saturated fats
C.
a diet high in calcium and low in sugar

Answers

Answer:

B. a diet high in fiber and low in saturated fats

Explanation:

Karina lives in a single-parent family with her mother. Her mother works full time during the week and has another part-time job on the weekend but does not make enough money to cover all the family bills. Karina must also work a part-time job to help. Karina's family exemplifies how

A. communication styles influence family
B. economics and education influence family
C. ethnic and cultural backgrounds influence family
D. genetics, health, and diet influence family

Answers

Answer: B

Explanation:

It cannot be communication, because we do not know how they communicate.

It can't be ethnic of cultural background, it's not stated what culture they are from or their ethnicity. It's not genetic or health either, since it's not said anyone is sick.

However, we know they are poor, so B is the most plausible answer.

Write the causes and effects of unplanned urbanization in points?​

Answers

Answer:

Poor urban dwellers often also lack access to health services.

Explanation:

and the cost of such services can itself be impoverishing. Unplanned urban growth has also exacerbated communicable diseases, including water-borne and food-borne diseases.

The ___________ person sounds like a hypocrite when he preaches to a friend about the evils of drugs, while he drinks one beer after another.

Answers

Answer:

sanctimonious

Explanation:

Sanctimonious is a twist on the words sanctity and sacred, which mean holy or religious.

The first stage of loss is:


1
anger

2
denial

3
sadness

4
blame

Answers

Answer:

A theory developed by psychiatrist Elisabeth Kübler-Ross suggests that we go through five distinct stages of grief after the loss of a loved one: Denial, anger, bargaining, depression, and finally acceptance. 1   The first stage in this theory, denial helps us minimize the overwhelming pain of loss.

Explanation:

DENIAL

What is suggested by the presence of white blood cells found in the urine?

Answers

Signs of infections. It can vary though like it could be urinary tract infection, kidney or liver disease, etc.

Which of the following is an example of a soft skill

Answers

Answer:

Helping a customer by answering a question, Effective communication skills will be helpful through the interview process and in your career. Also, employers highly value people who can resolve issues quickly and effectively.

Explanation:

Answer:

Working with a project team

Explanation:

it's not exactly word for word, but i got it right . soft skill is being able to work well with others

Making friends can take time and be difficult, but the benefits are many.
Please select the best answer from the choices provided.
OT
OF

Answers

Answer:

the answer is false because you will die by yourself therefore who cares about friends

Explanation:

Which of the following will not reduce water scarcity?

Avoid cutting your lawn too short.
Turn off water while brushing teeth.
Water your lawn in the afternoon.
Install low-flow shower heads.

Answers

Answer:

Avoid cutting your lawn too short.

Explanation:

because avoid cutting your lawn too short is a part of gardening,if you avoid cutting your lawn, it's means you are giving oxygen to human beings (lol).....

:-befrank

Avoid cutting your lawn too short will not reduce water scarcity. So, the correct option is A.

What is water scarcity?

When a region's supply of potable, unpolluted water is insufficient to meet demand, this is referred to as a water shortage. When there aren't enough freshwater resources to satisfy the average water demand, there is a water shortage.

Economic and physical water scarcity are the two different types of water scarcity. If there is insufficient water available to satisfy all needs, including those of ecosystems, there is physical water shortage.

Listed are a few of the main reasons for the water shortage:

Changing weatherNatural disasters like floods and droughtsincreased consumption by humansWater overuse and waste Increased freshwater demand globally,Over use of of aquifers and subsequent sluggish recharge.

Therefore, the correct option is A.

Learn more about Water scarcity here:

https://brainly.com/question/19920929

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HELPPPPPPP make reflection paper about
" Issue of the Use of Mobile Phones , Health"​

Answers

Radio waves from smartphones may be carcinogenic - Mobile phones and their towers generate radio waves. Several studies have suggested that though low frequency radio waves aren’t harmful to humans, but over exposure to them may lead to tumours in the body.

Smartphones cause anxiety, increased stress - Cancer aside, smartphones cause a variety of health issues. They have been found to increase anxiety and mental stress in teens. Mobile radiations may also cause learning disabilities and lowered IQ in infants, according to some reports.

What is the renal cortex?

Answers

it’s the outside/outer part of the kidney & it contains the glomerulus

Every time it rains for longer than 15 minutes, the sidewalk in front of Jamila's house floods and she must walk along the busy street instead. This issue has prevented her and her sister from being able to safely walk to school several times. All of the following might be effective ways to address Jamila's problem EXCEPT

A. call the utility department to request an additional drain be placed near Jamila's house

B. email her school principal that she will be late on days when it rains in the morning

C. start a petition to rework the old sewage lines in the neighborhood to resolve the issue

D. write a letter to the district representative to suggest replacing the sidewalk with better drainage

Answers

Answer:

A

Explanation:

Why are lifeguards helpful and why are they needed in the society we are in today? Answer this question in 6-8 questions. (Thanks!)

Answers

Answer:

This was an interesting request, I hope I understood you right but here:

Don't lifegaurds today save millions of lives? Don't they help with keeping an eye on everyone making sure they don't get hurt? Lifegaurds have always been like a wall flower to us, so do we really need them? Yes. Do we have a lack of appreciation for them? Yes. When have you seen a lifeguard intentionally let someone drown? Never. How are we as normal chaotic families with little children keep everyone safe? Lifeguards.

Explanation:

Hope this helps a little. I know there are one word sentences and not every sentence is a question. But again I hope this helps :)

what things that can improve mental health in military?

Answers

Lab tests, A physical exam, family members and a doctor

Activity log - Moving in a Straight Line

Answers

Answer:

Whats the question?

Explanation:

Arrange the parts of the lymphatic system in the order they are present in the body, from top to bottom. axillary lymph nodes spleen popliteal lymph nodes cervical lymph nodes thymus

Answers

Answer:

Lymphatic capillaries - lymphatic vessels - lymphatic duct - subclavian vein.

HELP ASAP!
Carlita and Max were bowling after school. Carlita was getting frustrated because of the small number of pins she kept knocking down on her first shot. Max noticed that she was sliding with her right foot and releasing the ball with her right hand. Max should advise her to start her:

3 step approach with her right foot
4 step approach with her right foot
4 step approach with her left foot
5 step approach with her right foot

Answers

Answer:

Im pretty sure its B but srry if im wrong.

Explanation:

Answer:

4 step approach with her right foot.

Explanation:

She needs to balance herself with the bowling ball in her right hand to release, and her right foot to keep balance and not slide. A 4 step approach with her right foot is the best way. As the ball swings ahead, the bowler's ball-side leg travels behind him, the foot rolling on its side. As the ball reaches the ankle of the sliding foot, it is released.

What should you avoid if you’re depressed?


1
alcohol, nicotine or drugs (unless prescribed for you)

2
exercise

3
talking about it with a school counselor or psychologist

Answers

Answer:

option 1

Explanation:

to avoid more stress to your self

1, most are depressants and would make the condition worse

Read the statement carefully.Write T if the statement tells of a true idea about grieving.Otherwise,write F if it is false.Write your answer on the space provided before each number.
Pa answer pi.​

Answers

One of the worst stages of grief is the first year after the loss, as it will be the first year in which the bereaved person will spend the first birthdays and the first anniversaries without the presence of the other.

GriefTFTFTFTFTT

With this information, we can conclude that One of the worst stages of grief is the first year after the loss, as it will be the first year in which the bereaved person will spend the first birthdays and the first anniversaries without the presence of the other.

Learn more about emotional health in brainly.com/question/13179079

What are you supposed to do to a tear ligament in your shoulder?

Answers

Put in a sling it helps keep it in place to let it heal right

Ingrid concentrates better with music on and always sits where she can hear the teacher clearly. She is MOST likely what kind of learner?

visual

auditory

kinesthetic

musical

Answers

answer: auditory. explanation: auditory learners learn best with hearing, ie listening to music or the teacher instead of watching what they are doing and viewing it.

She is the most likely auditory kind of learner, auditory learners learn best by hearing, thus they should listen to music or their teacher instead of observing and viewing what they are doing, hence option B is correct.

What is an auditory kind of learner?

Auditory. If you're an auditory learner, you acquire knowledge through listening and hearing. You comprehend what you've heard and can recall it. You remember information based on how it sounds, and spoken instructions are simpler to comprehend than written ones.

They like to listen, but they are eager to speak. They frequently use lengthy, repetitious descriptions. They enjoy talking and listening to others talk. They frequently forget faces but recall names, and they are easily distracted by sounds.

Therefore, option auditory is correct.

Learn more about the learner, here:

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determine how participation in physical activities can impact positively on the emotional well-being of a recovering alcoholic or drug addict​

Answers

Answer:

you sweat out the alcohol and drugs

Explanation:

what is altitude of snowline?​

Answers

Snow lines of global regions

At or near the equator, it is typically situated at approximately 4,500 metres (15,000 ft) above sea level

Body image issues only impact mental health.
True
False

Answers

Answer:

Despite what some may think, a poor body image is not indicative of an eating disorder, though it is highly linked to it, and a positive body image does not guarantee mental health, though it does increase its odds. Like us if you are enjoying this content. So if body image is a pretty simple concept, why has it become such a widely used phrase? True

Explanation:

[tex]Hello[/tex] [tex]There![/tex]

The answer is...

[tex]True.[/tex]

Because, it can impact the mind, and mind-set of how they look or feel.

Hopefully, this helps you!!

[tex]JaceyOwO[/tex]

Muscles can shrink and grow.

Answers

Yes they can they can shrink if you get older and don’t exercise but if you do exercise your muscles will grow. Hope I helped

What are some common health science workplaces? Check all that apply

Answers

Answer:

Informatics nurse. ...

Health informatics specialist. ...

Clinical informatics specialist. ...

Clinical analyst. ...

Clinical informatics manager.

this was not options to pick from so i got this hope it help

Health science professionals work in hospitals, dental offices and laboratories, government and private research centers, pharmaceutical and biotechnology companies, community and public agencies, and large health care organizations, to name just a few.

The electronic health record system at a healthcare facility refers to a heart attack as a “myocardial infarction.” Another system used by the same healthcare facility refers to this condition simply as a “heart attack.” When the systems share patient information, the patient’s record shows that the patient has been diagnosed with (1) a heart attack and (2) a myocardial infarction. The systems don’t see the conditions as one and the same. This is an example of ___ among the systems.

Answers

(1) you’re welcome (2) your mum 97

Answer:

Interoperability

Explanation:

I don't know if that's right but it is the only answer I could think of.

What is the perceived benefit of states giving severe penalties to teens who drive under the influence of alcohol?


a decrease in the number of teens who drive under the influence
a decrease in the number of teens who drive under the influence, , , ,

an increase in the number of teens who drive under the influence an increase in the number of teens who drive under the influence , ,

constant change in the number of teens who drive under the influence constant change in the number of teens who drive under the influence , ,

no change in the number of teens who drive under the influence

Answers

Answer:

an increase in the number of teens who drive under the influence an increase in the number of teens who drive under the influence

Do research to complete the table. Locate a state- or county-level
governmental organization that provides information on reproductive health.
Use the table to describe how others could access its information. Then
locate a urologist and
obstetrician-gynecologist and provide contact information and a description of
I
at least one service provided by each.

Answers

A governmental organization that provides reproductive health information is the Department of health and human services.

What is reproductive health?

This is an area of health that focuses on the well-being in relation to the reproductive system. This area covers issues such as:

InfertilityPlanned parenthoodSTDsamong others.

What governmental organization provides reproductive health information?

One of the organization with this focus is the Department of health and human services or HHS, which promotes family planning programs and has increased the access to health services.

This contacted through their national telephone line.

What services does an obstetrician-gyncologist provide?Diagnosing reproductive system-related diseases in women.Monitoring pregnancy.Treating infections and STDs.Providing information about contraceptive methods.Among others.

What services does an urologist provide?Diagnosing reproductive system and urinary system-related diseases in men.Performing surgeries that are realted to these systems.Treating infectons and STDs.Among others.

Most of these professionals can be contacted through their office telephone number.

Learn more aobut orologist in: https://brainly.com/question/10448206

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