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
Vika [28.1K]
3 years ago
13

__________ is a phagocytic leukocyte that can engulf a foreign bacterium?

Biology
2 answers:
KATRIN_1 [288]3 years ago
5 0

Answer:

The correct answer is: macrophages.

Explanation:

Macrophages are white blood cells, which means they participate in the immune response. What characterizes the Macrophages is that they are very big and have the ability to engulf and digest pathogens like bacteria and viruses, while they can also "eat" old cells or dysfunctional cells. This process is called <em>phagocytosis</em>.

<u>Macrophages can be found all over the body</u>, patrolling for pathogens in many different tissues, where they take alternative names that relate to the specialization they have in said tissue; for example, macrophages in the liver are called Kupffer cells, while macrophages in the nervous system are called microglia.

All macrophages share a common ancestor: the monocyte. The monocyte is a big white blood cell that travels through the bloodstream.

Monocytes and macrophages are part of the <em>mononuclear phagocyte system</em>, which also grants them the particularity of being <em>APCs (antigen-presenting cells)</em>, a very important feature for the correct functioning of the immune system.

Anna71 [15]3 years ago
4 0

Answer:

Macrophages

Explanation:

Macrophages can be defined as a phagocytic leukocyte that can engulf a foreign bacterium.

They are cells found in the immune system as mobile white blood cells that are usually develop in response to a dead or damaged cells and even in cases of an infection.

You might be interested in
Biologists focus on heredity in human development, whereas sociologists focus on learning, socialization, and culture. This diff
Aleks04 [339]

Answers

Nature  vs Nurture debate.

Explanation:

Development in human is inborn.The stages of development is dictated and directed by expression of genes encoded by the DNA.Therefore physiological and biochemical interpretations of these DNA dictates is known as human development. it is a fixed mechanisms  which is fastest  at childhood,and progressively slower at advanced stage.<u>Although environmental factors may influence  this developmental stages, the exact mechanism of occurrence is constant and fixed.</u>

<u />

Nuture concept believe that, human development is as a result  of societal  and cultural factors in the environment, and the progression of the development is due to the influences of theses factors  on human perception of life. Thus Human development is  acquired through life exposure and experiences.They are therefore  dynamic, and not static,  but fluctuates based on level of exposure  in the environment.

<u>However, both concept interacts with one another to ensure an holistic human development. Generally it is the interaction of the environment with genetic that explains the concept of natural selection and evolution of human race.  </u>

5 0
3 years ago
Diseases That relate to teens That are connected to the excretory system...
horrorfan [7]
Aids just being honest
7 0
3 years ago
Read 2 more answers
Which of the following is the study of how traits are passed between generations?
notka56 [123]

Answer:Characteristics

Explanation:

Most traits would come from characteristics and ancestry.

8 0
3 years ago
which of the following inner ear structures contains granules and helps with gravitational equilibrium? (more than one answer ma
Lelu [443]

The inner ear structures containing granules and helps with gravitational equilibrium are: the semicircular canals called utricle and saccule.

Ear is the organ involved in the hearing of sounds and also maintains the balance of the body. The ear is distinguished into three parts: the outer ear, the middle ear and the inner ear. The outer ear is called pinna. The middle ear consists of three most important bones called the malleus, incus and stapes.

Semicircular canals are the parts involved in balancing. These are the tiny tube like structures that contains a fluid. Apart from balancing, the semicircular canals are also able to detect the head position.

To know more about semicircular canals, here

brainly.com/question/6574146

#SPJ4

3 0
1 year ago
A genetic mutation causes disease when the blank the DNA encodes is altered such that it no longer functions properly
Savatey [412]

Answer:

protein

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • One in every ____ infants are born with down syndrome.
    15·1 answer
  • What type of energy is the sun?
    9·1 answer
  • Does cooking milk make it easier to tolerate for allergy prone individuals
    13·1 answer
  • Microbes in our digestive tract that help us digest food demonstrate a(n) ________ association. Microbes in our digestive tract
    14·1 answer
  • Tropism is a plants growth in response to a stimulus, like light, gravity, and water. these growth responses are controlled by p
    11·1 answer
  • Which of the following statements is accurate?
    6·1 answer
  • How can communities limit earthquake damage?
    6·1 answer
  • Which statement is true?
    10·1 answer
  • What is biology? answer it clearly <br>good afternoon ​
    14·2 answers
  • Which reason is least likely to contribute to the transmission of adenovirus?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!