What is the function of MHC class II expression in thymic cortical cells?​

Answers

Answer 1
a critical and unique role for positive selection of CD4 T cells
Answer 2
CD4 T is the correct answer for this problem

Related Questions

Being 65 or older, being under 65 years of age with certain disabilities for more than 24 months, and being any age with ESRD or ALS are each eligibility requirements for which program?

Answers

No se amigos pa tu casa Que!?...................................................

Answer:

Original Medicare

Explanation:

About lasiks eye surgery, Provide an example of changes over the years that may have prompted the public to opt for this procedure to correct their vision.

Answers

for one they are very precise with it and have to be very gentle

How are glands classified

Answers

The most basic way of classifying glands would be “exocrine” and “endocrine.” Exocrine means secretion into a lumen or onto a surface. Endocrine means secretion into the circulation via capillaries. Hope this helps! If you could please mark me brainliest that would be awesome!

What is one of the most effective strategies to increase vaccination rates?

Answers

Answer:

Interventions to increase vaccination rates

Five Effective Strategies for Increasing Immunization Rates

Provide a Clear Recommendation

Adopt an Encouraging, Positive Approach with Questioning Patients

Be Proactive in Making Appointments

Set Reminders for Vaccination Reviews

Get More Practice Members Involved.

Explanation:

Using AMD technology, CDC scientists can find shifts in the DNA of circulating bacteria and viruses that help them evade vaccines. Through this work, we can develop more effective vaccines that shift with the changing microbes.

While caring for a patient who is recovering from breast cancer surgery, the nurse observes
the patient's reaction to the surgical incision for assessment of what purpose?
The status of the incision
The patient's coping skills
The patient's functional ability
The patient's knowledge about the illness

Answers

Answer:

The patient functional ability

Explanation:

The nurse observes how the incision is functioning is the patient

Due to the small size of the rabbit’s oral cavity, a ____________________ may be needed to perform a thorough dental exam under anesthesia.

Answers

Answer: A RADIOGRAPHIC EXAMINATION

Explanation:

The oral cavity of animals such as rabbits can be examined when cases of dental diseases are suspected. Dental diseases in rabbits may be due to congenital or traumatic origin. A proper oral examination can help in the prevention, onset, and treatment of dental disease.

The oral cavity of rabbits is small, making it impossible to examine the cheek teeth without instrumentation and sedation. To reduce stress and for proper examination of the oral cavity, radiographic examinations are used under anesthesia. This is the best option for a thorough dental examination because:

--> The bulk of the teeth and the supporting structures is below the gumline, HIDDEN from view during gross oral examination,

--> Proper positioning of the rabbit can be obtained which is vital for correct interpretation of radiographic images.

--> It provides the veterinarian with information on treatment options and long-term prognosis.

1. Discuss the process of the production of T lymphocytes.​

Answers

T lymphocytes originate from haematopoietic stem cells within the bone marrow. T lymphocytes that survive thymic selection will mature and leave the thymus. After that, They circulate through peripheral lymphoid organs, ready to encounter their cognate antigens and become activated.

4. Your dentist has a habit of "getting behind" with patients. You have worked with this dentist for 12 years, and you know
exactly what steps are taken for every procedure. Because he is behind schedule, the dentist asks you to go ahead and take
the final impression while he sees the next patient. He notes that by the time you get the tray in, he will be in the room to
take the impression out. Do you feel confident in following through? What do you think about this request by the dentist?
LATI

Answers

Answer and Explanation:

I would feel confident in completing the procedure because I have been working on these procedures for twelve years, as shown in the text above. These twelve years created a great experience and that experience would give me confidence. In addition, the presence of the dentist, watching what I do, would give me more security, as I know he would interfere if I started doing something wrong and would help me with any doubts I had.

I think the dentist's request was made to assess my knowledge and see how resourceful I was in completing a task on my own. Probably, the dentist is testing my knowledge and plans to give me greater activities within the work, which will enhance my knowledge and my professionalism.

You work in the Human Resources department of a small company. You just typed up the new personal time off policy in Word and want to email it to your boss for comment and approval. How should you attach it?

Answers

Answer:

c. Using the Share, Email command and Send as Attachment.

Explanation:

Documents to be shared via email are uploaded as an attachment and sent to a specified E - mail address. In the scenario above, Once the off time policy has been typed using a word program, the document is saved. Since it is to be sent to an email address, the Share command of an E-mail allows documents and files to be shared through E-mail. The document is uploaded and sent using the attach functionality which allows documents and files to be transferred between mail recipients as an attachment.

if digoxin has a half life of 35 hours. how long will itake from a toxic level of 8ng/ml to 2 ng/ml

Answers

Answer:

Digoxin is absorbed quickly from the gastrointestinal tract with a bioavailability of between 75% and 95%. It is eliminated primarily through kidneys; therefore, it has a half-life of 36-48 hours in patients who have normal kidney function and 3.5-5 days in patients who are anuric.

First responding nurses would NOT use _____ as an indicator to identify victims of human trafficking.

(1)- unwanted pregnancy
(2)-childhood vaccination records
(3)-trauma similar to domestic violence
(4)-​AIDS​

Answers

I believe it is 4 as well! Good luck!

Answer:

Childhood vaccination records.

Explanation:

Childhood vaccination records are not typically used as an indicator to identify victims of human trafficking because they do not directly provide information about a person's trafficking status. While vaccination records can be important for assessing a person's overall health and medical history, they do not specifically point to human trafficking. Other indicators, such as signs of trauma similar to domestic violence, the presence of sexually transmitted infections including HIV/AIDS, and indicators of unwanted pregnancy, may be more relevant in identifying potential victims of human trafficking. These indicators are often considered in conjunction with other factors and a comprehensive assessment of the individual's situation.

What's a comprehensive electronic or paper-based record of health information controlled by the patient, by which management, access, and sharing of the medical record can occur?

Answers

Answer:

personal health record (PHR).

Explanation:

A personal health record (PHR) can be defined as a collection of electronically or paper-based health-related data and information pertaining to the care of a patient is documented and maintained by the patient.

This ultimately implies that, a personal health record (PHR) is a comprehensive electronic (digitized) or paper-based (hard-copy) record of health-related information controlled by the patient, which avails him or her the ability to access, manage and share the medical record.

Hence, a patient can maintain and manage his or her health-related information, as well as make decisions through a personal health record (PHR).

Frank is a 60- year-old man who is well-loved in his community since he was a boy. He is someone who is outgoing, a party lover, and love to have fun hanging out with peers. Frank is confident about life. From an early age he knew exactly what he wanted to become, and now as a man, he is confident about his career and family and want to leave them a good life when he departs this life. Frank express that he is not afraid of dying but he wants them to be ok when he is gone. At work Frank is helpful to his colleagues, and even in his community he is well-known among the elderly since he is always putting on Christmas treats for them. Imagine that Frank is your colleague, and that your boss asks you to write a character reference for Frank. Using Jung’s personality theory to guide your writing, present a minimum one- page character reference in which you spell out Franks behaviour, his outlook on life, his philosophy about people and all the other important things you know about him. Ensure you point out how these different parts of Franks life fits into Jung’s theory and overall what Jung’s theoretical concept says about him. (20 mks)

Answers

Jung's personality theory- Carl Gustav Jung's research was deep rooted in psychoanalysis and was a Swiss Psychiatrist. He was greatly influenced by Sigmund Freud and had also worked with him. He had research in personality, human psyche and dream

Mr. Ziegler is turning 65 next month and has asked you what he can do, and when he must do it, with respect to enrolling in Part D. What could you tell him?

Answers

Answer:

The answer is below

Explanation:

Considering his age and situations, I will let Mr. Ziegler know that, he is at the moment in the Part D Initial Enrollment Period (IEP) already. And at this point in time, he has the option of picking between different Part D enrollment choices available at his disposal, including enrollment in a stand-alone Part D plan or a Medicare Advantage -Prescription Drug plan.

Christi Brown is meeting with you regarding the bill she received in the mail. When she called to make the appointment, she voiced her confusion about the bill, stating she thought her insurance covered everything. You check her record and see that she met her deductible and now needs to pay 20% of the billed amount of $850. How can you explain how much she owes, as well as the difference between deductible and coinsurance?

Answers

Answer:

The correct answer is - she owes $170.

Explanation:

Health care beneficiaries bills can be divided into two different criteria, they include Co-pay or Co-insurance and deductibles. Co-insurance is an amount that should be born by the patient and the rest will be paid by the insurance companies. On other hand, Deductible is a criterion in which deductible fixed amount a patient must pay each year before their health insurance benefits begin to cover the costs.

So in this question, the 20% of hospital/health care bills is the co-insured amount that should be paid by Christi Brown and the rest will be born by the insurance company.

so she owes:

20*850/100 = 170.

A woman is tired of the discomfort and unsightliness of varicose veins that she has had for many years. She wants to try to reduce them with treatment. She is concerned about the potential pain associated with treatment. What are her options

Answers

Hi !

Answer:

-  exercise (walking ...)

- wear compression stockings

- losing weight

According to the scenario, the most potent options for the woman are as follows;

She is required to do daily exercises like walking, jogging, etc. She must require to wear flexible outfits.She is required to focus on weight loss.

What is Treatment?

In medicine, treatment may be defined as the process that significantly includes the complete management and care of a patient in order to fight against disease or disorder.

According to the context of this question, if a woman is feeling tired or discomfort along with unsightliness of varicose veins. Noe, she wants to reduce them with treatment but she feels potential pain associated with the treatment.

So, in order to process the treatment with no or less potential pain, she must require to change some of her habits which are well described above.

Therefore, the most potent options for the woman are well described above.

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If the hand cart that the delivery person is using to transfer food from the truck to the restaurant is supplied with food debris which action would prevent cross contact from the hand cart

Answers

Clean and sanitize the cart, and try to keep it away from any food.

The delivery person that transfers food from the truck to the restaurant, can prevent cross-contamination by washing the cart every time.

Cross Contamination:

The physical movement of harmful microbes such as bacteria and viruses from one person, thing, or place to another.

Prevention of cross-contamination can save the population many foods born diseases. The cross-contamination can be prevented by,

Washing the hands, and avoiding touching unnecessary surfaces or things during food handling.Use the sterile cart, or utensils to avoid cross-contamination.Always cover the food, while they are not in use.

Therefore, the delivery person that transfers food from the truck to the restaurant, can prevent cross-contamination by washing the cart every time.

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A patient who is prescribed a dose inhaler will find that it must be filled with a) medicine in powder form only. Works with lower (not upper) respiratory diseases only. Full of medicine used to give a fixed amount of medicine per oral inhalation. d) Medication in the form of a spray only.

Answers

d, medication in the form of spray only

While giving discharge instructions to a patient who will be taking cholestyramine [Questran], the nurse wants to assess the patient's understanding of the treatment. Which statement made by the patient best demonstrates a need for additional teaching

Answers

i think the answer is to give the patient a healthy dose of cosine

A newborn exhibits signs of respiratory distress due to the lack of surfactant. She has signs of low oxygen and high carbon dioxide.Explain why the lack of surfactant would result in respiratory distress. Furthermore, what type of acid-base disorder might she develop and how would her body compensate. Be detailed in your explanation and support your answer with facts from your textbook, research, and articles from scholarly journals. In addition, remember to add references in APA format to your posts to avoid plagiarism.

Answers

Answer:

- The pulmonary surfactant decreases the surface tension in the lungs

- Protein-lipid interactions at air-liquid interfaces are influenced by pH changes, and therefore alter pulmonary surfactant function.  

- Mutations in the surfactant associated proteins SP-C may lead to respiratory acidosis

Explanation:

The pulmonary surfactant is a surface-active lipoprotein complex (phospholipoprotein) produced by type II alveolar pneumocytes that act to decrease the surface tension between gaseous-aqueous interphase in the lungs. Pulmonary surfactant is composed of 90% lipids and 10% of four lipid-associated proteins, SP-A, SPB, SP-C, and SP-D (Veldhuizen et al. 1998, Dieudonné et al. 2001). Protein-lipid interactions at the air-liquid interphase are influenced by pH changes, and therefore they may alter pulmonary surfactant function (Amirkhanian and Merritt, 1995). Surfactant dysfunction may be caused by mutations in one of the protein-encoding genes SFTPB, SFTPC, and ABCA3, which are involved in surfactant production (Peca et al. 2011). Respiratory acidosis is an acid-base disorder characterized by the failure of ventilation and an accumulation of carbon dioxide (Patel and Sharma 2020). It has been shown that one mutation in the surfactant protein C gene (SP-C) leads to neonatal respiratory failure associated with respiratory acidosis (Soraisham et al. 2006).

References (APA format)

1. Amirkhanian, J. D., & Merritt, T. A. (1995). The influence of pH on surface properties of lung surfactants. Lung, 173(4), 243-254.

2. Dieudonné, D., Mendelsohn, R., Farid, R. S., & Flach, C. R. (2001). Secondary structure in lung surfactant SP-B peptides: IR and CD studies of bulk and monolayer phases. Biochimica et Biophysica Acta (BBA)-Biomembranes, 1511(1), 99-112.

3.Patel, S., & Sharma, S. (2020). Respiratory acidosis. StatPearls.

4. Peca, D., Petrini, S., Tzialla, C., Boldrini, R., Morini, F., Stronati, M., ... & Danhaive, O. (2011). Altered surfactant homeostasis and recurrent respiratory failure secondary to TTF-1 nuclear targeting defect. Respiratory research, 12(1), 1-8.

5. Soraisham, A. S., Tierney, A. J., & Amin, H. J. (2006). Neonatal respiratory failure associated with mutation in the surfactant protein C gene. Journal of perinatology, 26(1), 67-70.

6. Veldhuizen, R., Nag, K., Orgeig, S., & Possmayer, F. (1998). The role of lipids in pulmonary surfactant. Biochimica et Biophysica Acta (BBA)-Molecular Basis of Disease, 1408(2-3), 90-108.

You've learned a lot about wellness and want to share it with others. Which of the following is the best way to assist others in improving their own health, and why?

Answers

Offer Kindness Proactively. Pay attention to the people around you and what you can do to make their lives a little easier. ...
Volunteer Your Time. Community service is one of the best ways to improve the lives of others. ...
Donate to a Cause. ...
Donate Unused Items. ...
Say "Thank You"

What is digestion?????????????????????????????????????????????????????????????????????????????????????

Answers

Answer:

is where food goes and digest

56 yr old with fatigue polyuria polydipsia A1c of 9.2 hypertension high LDL. treat with?

Answers

Answer:

parasitmanalhsk

Explanation:

bicas3 ns,ddddlmeisnc6heeshsjwl wehsjsjsk

ls.

As a leader of an occupational safety and health program, you will be responsible for setting goals that will drive continuous improvement. Do you think having a goal of zero injuries is effective at driving continuous improvement

Answers

Solution :

Having the zero [tex]\text{injuries}[/tex] can also be considered as one of the [tex]\text{goals }[/tex] at driving [tex]\text{continuous improvement.}[/tex] It helps in supporting [tex]\text{employee}[/tex] involvement at the work.

The continuous improvement refers to the improvement of any of the [tex]\text{process metrics }[/tex]  that help the firm in the [tex]\text{driving process efficiencies}[/tex] and the workforce [tex]\text{productivity}[/tex] while [tex]\text{reducing the costs}[/tex]. Some of the metrics that includes the process efficiency, the work force productivity, ratio of the productivity hours to the total hours, etc.

Safety of the employees is critical for the productivity as the lesser number of accidents at the workplace. It is given that higher the manhour at work, it will increases its productivity.

What would happen to the body if the body temperature continue to decrease during the tenth hour instead of leaving off

Answers

Answer:

the body will go into hypothermia

The body will slowly go into hypothermia and go into shock

What is The mostCommon type of hai?

Answers

Catheter for a UTI (CAUTI)

3 1,3 16 litis Advantge of posology​

Answers

Answer:

Posology prevents patients from taking under dose or over dose.

Explanation:

Posology deals with dosage of medics as prescribed to the patient.

A repetitive dive is any dive:_____.
a. Made within 24 hours of a previous dive.
b. Made within 48 hours of a previous dive.
c. In which your computer indicates there is residual nitrogen left in your system from a prior dive.
d. Both the first and third answers are correct.

Answers

This is any dive that you make before you have completely offgassed from any previous dive or dives. Residual Nitrogen Time (RNT) This is the amount of time you must consider as already having been spent at a given depth for a planned repetitive dive.

Repetitive dive is any dive that you make before you have completely off gassed from any previous dive or dives.

What is repetitive dive?

This is any dive that you make before you have completely off gassed from any previous dive or dives. Residual Nitrogen Time (RNT) This is the amount of time you must consider as already having been spent at a given depth for a planned repetitive dive.

How do you calculate repetitive dive?

To calculate this figure, you add your residual nitrogen time to your actual dive time.

Repetitive dive is any dive that you make before you have completely off gassed from any previous dive or dives.

Hence , C is correct option

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According to the NHSLS, about _____ of men report always having an orgasm with their partner. Group of answer choices 75 percent 15 percent 55 percent 35 percent

Answers

Answer:

According to the NHSLS, about _____ of men report always having an orgasm with their partner.

75 percent

Explanation:

Whereas 75% of the men reported having an orgasm with their partner, only 29% of the women experienced orgasm, according to the National Health and Social Life Survey (NHSLS) reports.  Female orgasm marks the climax of contraction of the vaginal walls or the general feeling of heightened warmth as a result of sexual stimulation.  It usually emanates from the pelvis, spreading throughout the entire female body with phases of sexual tension experienced during lovemaking.  Seminal fluids are also released at such lovemaking climax, especially by males.

the husband speaking for his wife to what appears to be the exclusion of her input is actually

Answers

Answer:

Him being over assertive. There is no way for the husband to know what ailment the wife is dealing with.

Explanation:

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