1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
FinnZ [79.3K]
3 years ago
11

A certain cell type has existed in the blood and tissue of its vertebrate host's immune system for over twenty years. One day, i

t recognizes a newly arrived antigen and binds to it, subsequently triggering a secondary immune response in the body. Which of the following cell types most accurately describes this cell?
a. plasma cell
b. thyroid cell
c. memory cell
d. macrophage
Health
2 answers:
saveliy_v [14]3 years ago
7 0

Answer:

c. Memory Cell

Explanation:

Memory cell is a long-lived immune cell that has the capability of recognizing a foreign particle that it has previously encountered and consequently mount a quicker and stronger immune response. Because this cells are able to recognize foreign antigens they have previously encountered hence, the name memory is used.

These cells exist in the blood and tissue of its host's immune system for a very long period of time.

Memory cell are divided into two (2) categories, namely;

a. Memory B cells

b. Memory T cells

Memory B cells produce antibodies triggering a subsequent secondary immune response while Memory T cells do not produce antibodies.

xenn [34]3 years ago
4 0

Answer:

Memory cell

Explanation:

Memory cells are long-lived immune cell that can recognize a foreign particle that it previously encountered and consequently fight it by providing or building a faster and stronger response for the immune system.

The memory cells don't respond immediately when it recognizes the foreign particle, but, provides a faster response when it encounters the particle subsequently.

The memory cells are long lived immune cells which means they can live in a system for a vey long period.

There are 2 types of memory cells

Memory B cells and memory T cells.

You might be interested in
What is safety health??
Marizza181 [45]
It’s something that helps you learn more about your health and safety;)
4 0
3 years ago
Write a multiplication equation that corresponds to each division equation. 10 divided bye 5 =?
raketka [301]
2 because 5 times 2 is 10
4 0
2 years ago
Which action contributes to water pollution?
Helga [31]

Answer:

it is d because CONTRIBUTES to water pollution meaning what gosenwith it and littering the chemical will affect it

4 0
3 years ago
Read 2 more answers
Which lists the structures, in correct order, through which light passes when it enters the eye?
bija089 [108]

Answer:

The correct order in which light passes through the structures of the eye is cornea → pupil → lens → vitreous humor

Explanation:

Light and images are the stimuli that must be perceived by the eye for the sense of vision to be produced. These stimuli must go through some ocular structures before reaching the retinal photoreceptors, passing to the optic nerve and being conducted to the brain.

The order of ocular structures that light passes through before reaching the retina is

  1. <em><u>Cornea</u></em><em>, the outermost layer of the eye that covers the iris.</em>
  2. <em><u>Pupil</u></em><em>, which corresponds to the opening in the iris that regulates the passage of light.</em>
  3. <em><u>Lens</u></em><em>, which is the transparent structure that is found in the anterior chamber of the eye and allows focusing.</em>
  4. <em>The </em><em><u>vitreous humor</u></em><em> is a substance with gel consistency that is behind the lens and separates it from the retina.</em>

The correct ocular function, with respect to vision, depends on the integrity of all structures through which light must pass before reaching the retina.

7 0
2 years ago
Read 2 more answers
Patrick's parents are worried that he may face discrimination in his new neighborhood. Which factor is most likely to cause worr
mario62 [17]
B. Patrick belongs to a different culture than that of the majority group
7 0
3 years ago
Other questions:
  • The muscle is located on the back of your leg between your gluteals and knee.
    7·1 answer
  • What is the primary function of carbohydrates in the body?
    14·1 answer
  • How can you miss someone you’ve never met?
    12·2 answers
  • The ________ has developed guidelines for the judicious use of antibiotics in food-producing animals.
    6·1 answer
  • How can you lose weight in 2 months
    14·1 answer
  • What percentage of tobacco users want to quit, and how many are actually able to do so?​
    10·2 answers
  • Making a family emergency plan is an example of what?
    5·2 answers
  • Can someone please help me?
    5·2 answers
  • True or False:
    8·1 answer
  • Directions: Search for an article on the internet from a credible source about either sports, diet or exercise and then write a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!