How does the cilia and mucus protect the body from pathogens?

How does the cilia and mucus protect the body from pathogens?
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The role of the M cell is toA- .trap virus in mucus and prevent entry B- induce apoptosis in virus-infected small intestinal epithelia cells C- pass bacteria or virus to underlying macrophages for processing and presentation of antigen D- they use their cilia to propel mucus out of the small intestine

Description : The role of the M cell is to A- .trap virus in mucus and prevent entry B- induce apoptosis in virus-infected small intestinal epithelia cells C- pass bacteria or virus to underlying macrophages for ... and presentation of antigen D- they use their cilia to propel mucus out of the small intestine

Last Answer : pass bacteria or virus to underlying macrophages for processing and presentation of antigen

The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the mouth pH and it has an important role of having IgA antibodies (also present in tears, colostrum, mother’s milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Description : The saliva pH is approximately 6.8. It is thus a slightly acid pH. Saliva lubricates the food bolus and initiates the enzymatic extracellular digestion of food. It also works as a buffer for the ... 's milk and in the mucosae of the intestine and airways) that protect the organism against pathogens.

Last Answer : What is the salivary digestive enzyme? Which type of food does it digest and into which smaller molecules does it transform the food?

Goblet cells produce mucus which (a) Protect the wall of gut (b) Digest protein (c) Digest fat (d) none

Description : Goblet cells produce mucus which (a) Protect the wall of gut (b) Digest protein (c) Digest fat (d) none

Last Answer : (a) Protect the wall of gut

Match the following and select the correct answer. (A) Centriole (i) lnfoldings in mitochondria (B) Chlorophyll (ii) Thylakoids (C) Cristae (iii)Nucleic acids (D) Ribozymes (iv) Basal body of cilia or flagella A B C D (a) (iv) (ii) (i) (iii) (b) (i) (ii) (iv) (iii) (c) (i) (iii) (ii) (iv) (d) (iv) (iii) (i) (ii)

Description : Match the following and select the correct answer. (A) Centriole (i) lnfoldings in mitochondria (B) Chlorophyll (ii) Thylakoids (C) Cristae (iii)Nucleic acids (D) Ribozymes (iv) Basal body of cilia or flagella A B C D (a) (iv) (ii) ... ii) (iv) (iii) (c) (i) (iii) (ii) (iv) (d) (iv) (iii) (i) (ii)

Last Answer : (a) (iv) (ii) (i) (iii)

The organisms attached to the substratum, generally, possess (a) one single opening of the digestive canal (b) cilia on the surface to create water current (c) radial symmetry (d) asymmetrical body

Description : The organisms attached to the substratum, generally, possess (a) one single opening of the digestive canal (b) cilia on the surface to create water current (c) radial symmetry (d) asymmetrical body

Last Answer : (c) radial symmetry

Do Pathogens can enter the body by way of air water and food?

Description : Do Pathogens can enter the body by way of air water and food?

Last Answer : Feel Free to Answer

In our body, antibodies are formed against pathogens in – (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Description : In our body, antibodies are formed against pathogens in – (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Last Answer : (4) thymus by lymphocytes

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain (a) gamma globulin (b) attenuated pathogens (c) activated pathogens (d) harvested antibodies

Description : Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain (a) gamma globulin (b) attenuated pathogens (c) activated pathogens (d) harvested antibodies

Last Answer : (b) attenuated pathogens

The site where a pathogen enters the body is commonly called the _____ while the number of pathogens necessary to establish an infection is the _____. a. Penetration Point; Dose b. Penetration Point; Acme c. Portal Of Entry; Dose d. Portal Of Entry; Acme

Description : The site where a pathogen enters the body is commonly called the _____ while the number of pathogens necessary to establish an infection is the _____. a. Penetration Point; Dose b. Penetration Point; Acme c. Portal Of Entry; Dose d. Portal Of Entry; Acme

Last Answer : c. Portal Of Entry; Dose

In our body, antibodies are formed against pathogens in (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes

Description : In our body, antibodies are formed against pathogens in (1) liver by RBC (2) blood by platelets (3) brain by macrophages (4) thymus by lymphocytes 

Last Answer :  thymus by lymphocytes

The Leydig’s cells as found in the human body are the secretory source of (a) progesterone (b) intestinal mucus (c) glucagon (d) androgens.

Description : The Leydig’s cells as found in the human body are the secretory source of (a) progesterone (b) intestinal mucus (c) glucagon (d) androgens.

Last Answer : androgens

The Leydig cells as found in the human body are the secretory source of (1) Androgens (2) Progesterone (3) Intestinal mucus (4) Glucagon

Description : The Leydig cells as found in the human body are the secretory source of (1) Androgens (2) Progesterone (3) Intestinal mucus (4) Glucagon

Last Answer : (1) Androgens

The Leydig cells as found in the human body are the secretory source of: a) Intestinal mucus b) Glucagon c) Androgens d) Progesterone

Description : The Leydig cells as found in the human body are the secretory source of: a) Intestinal mucus b) Glucagon c) Androgens d) Progesterone

Last Answer : c) Androgens

What is the function of the cilia and flagella?

Description : What is the function of the cilia and flagella?

Last Answer : A: Cilia and flagella are cellular appendages involved in cell movement and the movement of substances across the cell surface.

What is the function of the cilia and flagella?

Description : What is the function of the cilia and flagella?

Last Answer : A: Cilia and flagella are cellular appendages that are involved in movement, such as the movement of sperm or the movement of mucus out of the respiratory tract.

The function of tracheal cilia is to

Description : The function of tracheal cilia is to

Last Answer : The function of tracheal cilia is to A. Pass mucus out B. Pass mucus in C. Pass air out D. Pass air in

Cilia are differ from flagella :- (A) in having small size (B) in havig non coordinated movement ( C ) in taking part in attachment, feeding and sensa

Description : Cilia are differ from flagella :- (A) in having small size (B) in havig non coordinated movement ( C ) in taking part in attachment, feeding and sensa

Last Answer : Cilia are differ from flagella :- (A) in having small size (B) in havig non coordinated movement ( C ) in taking ... . A, B, C, D and E D. B and D

Which of the following statements regarding cilia is not correct

Description : Which of the following statements regarding cilia is not correct

Last Answer : Which of the following statements regarding cilia is not correct A. Cilia contain an outer of ... D. Microtubules of cilia are composed of tubulin.

Is cilia are the long whip-like strings some protists use to move.?

Description : Is cilia are the long whip-like strings some protists use to move.?

Last Answer : Need answer

What type do f epithelial cell often has cilia?

Description : What type do f epithelial cell often has cilia?

Last Answer : Feel Free to Answer

In some cells bundles of form hairlike projections called cilia and flagella that enable cells to move rapidly through liquid?

Description : In some cells bundles of form hairlike projections called cilia and flagella that enable cells to move rapidly through liquid?

Last Answer : What is the answer ?

What is the most common name of cilia?

Description : What is the most common name of cilia?

Last Answer : What is the answer ?

How does smoking affect the cilia?

Description : How does smoking affect the cilia?

Last Answer : it covers it in stickie tar

What is the function of the mucous membranes and cilia in the nasal cavity?

Description : What is the function of the mucous membranes and cilia in the nasal cavity?

Last Answer : The respiratory system is lined with a mucous membrane that secretes mucus.

What are cilia and flagella ?

Description : What are cilia and flagella ?

Last Answer : How do these structures acquire movement? What are some examples of ciliated and flagellated cells in humans? Cilia and flagella are structures found in some prokaryotes as well in some eukaryotic ... the ovule. Cytoskeleton and Cell Movement - Image Diversity: ciliated cell flagellate cell

The locomotory organ of 'Amoeba' is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Description : The locomotory organ of 'Amoeba' is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Last Answer : (1) Pseudopodia Explanation: Pseudopods or pseudopodia (singular: pseudopodium) are temporary projections of eukaryotic cells. Cells that possess this faculty are generally referred to as amoeboids. Pseudopodia ... in animals, such as white blood cells. They are most commonly found on eubacteria.

Protozoal parasites belonging to class Mastigophora are characterized by having B A. Cilia B. Flagella C. Cyst D. Rhizopod

Description : Protozoal parasites belonging to class Mastigophora are characterized by having B A. Cilia B. Flagella C. Cyst D. Rhizopod

Last Answer : Flagella

Protozoal parasites belonging to class Rhizopoda are characterized by having D A. Cilia B. Flagella C. Cyst D. Rhizopoda

Description : Protozoal parasites belonging to class Rhizopoda are characterized by having D A. Cilia B. Flagella C. Cyst D. Rhizopoda

Last Answer : Rhizopoda

Which of the following statements regarding cilia is not correct ? (a) Cilia contain an outer ring of nine doublet microtubules surrounding two singlet microtubules. (b) The organised beating of cilia is controlled by fluxes of Ca2+ across the membrane. (c) Cilia are hair-like cellular appendages. (d) Microtubules of cilia are composed of tubulin

Description : Which of the following statements regarding cilia is not correct ? (a) Cilia contain an outer ring of nine doublet microtubules surrounding two singlet microtubules. (b) The organised beating of ... (c) Cilia are hair-like cellular appendages. (d) Microtubules of cilia are composed of tubulin

Last Answer : (b) The organised beating of cilia is controlled by fluxes of Ca2+ across the membrane.

Microtubules are the constituents of (a) centrioles, spindle fibres and chromatin (b) centrosome, nucleosome and centrioles (c) cilia, flagella and peroxisomes (d) spindle fibres, centrioles and cilia.

Description : Microtubules are the constituents of (a) centrioles, spindle fibres and chromatin (b) centrosome, nucleosome and centrioles (c) cilia, flagella and peroxisomes (d) spindle fibres, centrioles and cilia.

Last Answer : (d) spindle fibres, centrioles and cilia

The motile bacteria are able to move by (a) fimbriae (b) flagella (c) cilia (d) pili.

Description : The motile bacteria are able to move by (a) fimbriae (b) flagella (c) cilia (d) pili.

Last Answer : (b) flagella

Primary differences between cilia and flagella are A- arrangement of microtubules B- length and location of basal bodies C- how the microtubules are fused to each other D- number, length and direction of force

Description : Primary differences between cilia and flagella are A- arrangement of microtubules B- length and location of basal bodies C- how the microtubules are fused to each other D- number, length and direction of force

Last Answer : number, length and direction of force

The thread like network in the nucleus is ________. a) chromatin b)chromosome c)cilia d)flagella

Description : The thread like network in the nucleus is ________. a) chromatin b)chromosome c)cilia d)flagella

Last Answer : a) chromatin

Locomotory organ in nereis a) Parapodia b) Tentacles c) Cilia d) Flagella

Description : Locomotory organ in nereis a) Parapodia b) Tentacles c) Cilia d) Flagella

Last Answer : a) Parapodia

Cilia are distinguished from flagella (pronounced: fla-JEL-a) by their: a) arrangement of microtubules. b) length and number. c) function. d) color.

Description : Cilia are distinguished from flagella (pronounced: fla-JEL-a) by their: a) arrangement of microtubules. b) length and number. c) function. d) color. 

Last Answer : ANSWER: B -- LENGTH AND NUMBER.

Which structure does NOT play a part in the motion of cells? a) microvilli b) cilia c) flagella d) pseudopodia

Description : Which structure does NOT play a part in the motion of cells? a) microvilli b) cilia c) flagella d) pseudopodia

Last Answer : ANSWER: A -- MICROVILLI 

The locomotory organ of ‘Amoeba’ is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Description : The locomotory organ of ‘Amoeba’ is (1) Pseudopodia (2) Parapodia (3) Flagella (4) Cilia

Last Answer : Pseudopodia

Fungal parasites and pathogens. -Biology

Description : Fungal parasites and pathogens. -Biology

Last Answer : answer:

Source of antibiotic resistance genes for human pathogens. -Biology

Description : Source of antibiotic resistance genes for human pathogens. -Biology

Last Answer : answer:

Name two opportunistic pathogens infecting AIDS patients. -Biology

Description : Name two opportunistic pathogens infecting AIDS patients. -Biology

Last Answer : answer:

What one word completes the sentence white blood cells help to defend against infection by producing antitoxins and by ingesting pathogens. they also produce _____ that help defend against infection.?

Description : What one word completes the sentence white blood cells help to defend against infection by producing antitoxins and by ingesting pathogens. they also produce _____ that help defend against infection.?

Last Answer : Antitoxins

Which of the following pathogens is not transmitted by a vector

Description : Which of the following pathogens is not transmitted by a vector

Last Answer : Which of the following pathogens is not transmitted by a vector A. Salmonella typhi B. Alpha virus C. Plasmodium D. Wuchereria bancrofti

Poultry fowl are susceptible to the following pathogens

Description : Poultry fowl are susceptible to the following pathogens

Last Answer : Poultry fowl are susceptible to the following pathogens A. Viruses B. Bacteria C. Fungi D. All of the above

What does pathogens include?

Description : What does pathogens include?

Last Answer : Need answer

How does saliva prevent pathogens?

Description : How does saliva prevent pathogens?

Last Answer : Saliva contains an enzyme that breaks down the cell wall of manybacteria destroying them.

Are bacteria viruses and rickettsia pathogens?

Description : Are bacteria viruses and rickettsia pathogens?

Last Answer : They all can be, but not all bacteria ec cause disease and someare symbiotes.

How does the skin defend against pathogens?

Description : How does the skin defend against pathogens?

Last Answer : Feel Free to Answer

What action can limit the transmission of pathogens by animal vector?

Description : What action can limit the transmission of pathogens by animal vector?

Last Answer : What is the answer ?

Antibacterial agents can be classified with regard to their structure, mechanism of action, and activity pattern against various types of bacterial pathogens. Which of the following statement(s) is/are true concerning antimicrobial classes? a. Penicillins and cephalosporins share the compound structure of a b-lactam ring which binds to bacterial division plate proteins b. Tetracyclines and macrolides such as erythromycin inhibit bacterial ribosomal activity and therefore protein synthesis c. Aminoglycosides act in a similar fashion to tetracyclines and therefore are both bacteriostatic d. Sulfonamides and trimethoprim act synergistically to inhibit purine synthesis

Description : Antibacterial agents can be classified with regard to their structure, mechanism of action, and activity pattern against various types of bacterial pathogens. Which of the following ... are both bacteriostatic d. Sulfonamides and trimethoprim act synergistically to inhibit purine synthesis

Last Answer : Answer: a, b, d Penicillins, cephalosporins, and monobactams possess a b-lactam ring of some type and act to bind bacterial division plate proteins, thus inhibiting cell wall ... act in different mechanisms to inhibit protein synthesis, therefore two agents in combination act synergistically

The use of antibiotics can be based on either the clinical course of a patient without the benefit of well-defined microbiologic data (empiric therapy), or targeted at specific identified pathogens once sensitivity reports are available (directed therapy). The following statement(s) is/are true concerning these therapies. a. The issue of toxic side effects of antibiotics is only important in dealing with emperic therapy b. Single agent therapy is generally inferior to specific multi-drug therapy (aminoglycoside plus an antianaerobic agent) for the treatment of secondary bacterial peritonitis due to appendicitis, diverticulitis, penetrating gastrointestinal injury, or anastomotic leak c. With the empiric use of antibiotics, a diligent search for the septic source should be undertaken and co

Description : The use of antibiotics can be based on either the clinical course of a patient without the benefit of well-defined microbiologic data (empiric therapy), or targeted at ... which polymicrobial infection is identified, specifically-directed treatment for the predominant organism is satisfactory

Last Answer : Answer: c The use of empiric therapy without the benefit of well-defined microbiologic data is appropriate when there is sufficient clinical evidence to support the diagnosis such that it would ... components of the infection if the body site is such that these microorganisms may be present