Why are lymph nodes considered secondary lymphoid tissue?
Lymph nodes produce white blood cells, but they do not use white blood cells to fight infection.
Lymph nodes use white blood cells to fight infection, but they do not produce white blood cells.
Lymph nodes are the second line of defense against infection.
Lymph nodes are produced by the primary lymphoid tissues.

Answers

Answer 1

Explanation:

they filter out pathogens they mantain the population of mature lymphocytes
Answer 2

The secondary lymphoid organs are the lymph nodes and spleen, which keep the number of mature lymphocytes in check and filter out infections, hence option B is correct.

What is secondary lymphoid tissue?

The thymus, where T-lymphocytes develop, and red bone marrow, which produces blood and immune cells, are the two main lymphoid organs.

Lymphocytes are also stimulated in secondary lymphoid tissues. Peyer's patches, tonsils, spleen, lymph nodes, and mucosa-associated lymphoid tissue are among them (MALT).

Numerous lymphocytes, a kind of white blood cell, are found in lymph nodes. They produce substances that stimulate other immune system components and aid in the battle against the illness. This is the reason why when you have an infection, your lymph nodes expand.

Therefore, the lymphocytes in your lymph nodes grow if you have an infection, hence option B is correct.

Learn more about lymph nodes, here:

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Related Questions

If my age is 14, what would my maximum heart rate be?
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C.175
D.150

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Answer: Ambulatory monitoring of the electrocardiogram in 100 healthy 14 to 16 year old boys showed heart rates ranging from 45 to 200 beats/minute during the day and from 23 to 95 beats/minute during sleep.

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Gabe's case did not require the services of a physical treatment

The 3rd one down is the answer

what significant impact on nutrition does the Dietary Guidelines have in the United States?​

Answers

Answer:

Great impact.

Explanation:

The Dietary Guidelines has a great impact on nutrition in the United States of America because these Dietary Guidelines helps the health promotion at national level. Dietary guidelines refers to guidelines of food choices that will help an individual and population to lead a healthy life and reduce the risk of different types of diseases. Dietary Guidelines plays a great role in disease prevention and also provides a base for the federal nutrition policy and programs.

2. Which of the following statements is accurate regarding a vegetarian diet?
All of the essential nutrients can be found in a vegetarian diet.
If you decide to switch to a vegetarian diet, you should do so all at once.
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Answers

All the essential nutrients can be found in a vegetarian diet! (Coming from a vegetarian herself :))

Select the correct answer.
What has affected almost every aspect of modern sports?
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Answers

Answer:

A. technology

Explanation:

11. Tendons are structures in the body that perform which function? ( points)
O attach bone to bone
attach muscle to bone
attach muscles to skin
provide blood flow to the muscles

Answers

it attaches muscles to bone :)
It’s A attach bone to bone

What recommendations would you give to children and teenagers to build strong, healthy bones/skeleton?

Answers

Answer:

There are many things we can do to keep our bones healthy and strong. Eating foods rich in calcium and vitamin D, getting plenty of exercise, and having good health habits help keep our bones healthy.

Explanation:

please mark this answer as brainliest

Answer:

Eat foods that are high in calsium and other nutrients.

Explanation:

Abbreviations allow
O medical personnel to use quick, concise communication,
O for greater confusion between similar abbreviations,
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Answer:

Medical personnel to use quick, concise communication

Explanation:

It should be a but if not then c

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Answers

it is true

need more characters to send the answer lol

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Snow tires
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Answers

Answer:

Clinches and tubulars.

Answer:

Snow tires and all weather tires

Explanation:

I got it right on the test

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The answer is A, you need certification

Does anyone know this answer??

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sorry i can't see the picture.

write a one-page sexually transmitted diseases

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Answer:

uuh std's

Explanation:

Describe how housing meets the physical, social and psychological needs of a person
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Answers

Answer:

Meeting Needs Through Housing Needs – are the basic requirements that people must have filled in order to live. All people have physical, psychological, and other needs. They share the need for shelter in which to eat, sleep, and carry on daily living

Explanation:

An automobile may be repossessed (taken away) for non-payment.
A. True
B.False​

Answers

Answer:

Option A: True.

Explanation:

If you fall behind on your payments your automobile will be taken away.

read "path to zero hunger by 2030." how is world hunger connected and affected by the sustainable development goals? pay attention to the trends and challenges on the infographic​

Answers

Answer:

Hunger effects the process of sustainable development.

Explanation:

The main goals of the sustainable development is zero hunger in the world because without removing hunger we can't attain sustainable development. There are seventeen goals of sustainable development in which hunger is also present so we can say that world hunger has a direct connection and affected by the goals of sustainable development. If the sustainable development has to occurs we have to remove or bring hunger to zero.

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I think it's the second option.

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Answer:

my mental health is fine.

Explanation:

Answer:

I am very unsure of everything.

Explanation:

Logan and Max have been dating for a year. Logan is ready to enter a sexual relationship, while Max is not. What should Logan do?

A.
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B.
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C.
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D.
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Answer:

A.

Explanation:

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Answers

have a great day God bless you

lol

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conflict


selfishness


compromise


sibling

Answers

Compromise is the answer
Compromise
Explanation- Big Brain

Please Help, and Hurry please!!

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Answers

Answer:

3 Grams Of Fat = 27

6 Grams of protein = 24

15 Grams of carbohydrates = 60

Total = 111 calories

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False, HIV is mainly transmitted through semen and blood. So it cannot live long outside of the body.

I HOPE I HELPED!!! HAVE AN AMAZING DAY/NIGHT!!! PLEASE MARK ME BRAINLIEST IF I HELPED YOU!!

Hurry I'm being Timed!
James, forty-five, has struggled with alcoholism since his teenage years. He cannott meet his own emotional needs, much less give back to the larger society.

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B) adopt children

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D) get a better paying job

Answers

Answer:

I would say A

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That’s my best guess

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Explanation:

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Answers

Answer:

In a two-dimensional coordinate system, any vector can be broken into x -component and y -component. For example, in the figure shown below, the vector →v is broken into two components, vx and vy . Let the angle between the vector and its x -component be θ .

Answer:

The components of a vector are determined using the coordinates of the initial and terminal points of the vector. The horizontal component is calculated by subtracting the x coordinate of the initial point from the x coordinate of the terminal point. The vertical component is calculated by subtracting the y coordinate of the initial point from the y coordinate of the terminal point.

Explanation:

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Answer:

go to yt, search up lily sabri full body 15 min exercise, and copy that down.

ur teacher will be impressed

Exxplanation:

The medical codes that coders used are developed and maintained by the American medical association?​

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Answer:

The Current Procedural Terminology (CPT) code set is a medical code set maintained by the American Medical Association through the CPT Editorial Panel. I hope this helps

Explanation:

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Answers

Answer:

Having a diabetes pill would impact the world so much. So many people suffer from diabetes, both type 1 and type 2. As a person that has diabetes I have gone into 2 diabetic comas and almost died both times. Yeah there is insulin that diabetics take but when diabetics take to much they go low, but when diabetics don't take enough they go high. So, having a diabetic pill would save so many lives . Having a diabetic pill will also save so many friends and family from the pain of a losing a loved one to diabetes.

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Methanphetamine, promethazine, percosets, marijuana, tobacco, nicotine, caffeine, ibuprofen

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par
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Answers

Answer: Handicapping

Explanation:

Handicapping is a practice in gold where players are assigned a numerical score based on their history in playing golf. The lower the handicap of a player, the more skilled they are perceived to be.

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Answer:

It's Par, this is the recommended that you should hit by, this would show if you did good or bad and this will eaqulize who did better by, who got closer to par.

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I got this right, and I play golf for a country club so.... Trust me ok

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