What is the difference in a nodule and a lymph node?

What is the difference in a nodule and a lymph node?
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hyper vascular lymph node
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A patient states that for ALMOST a year now she has had a rubbery, firm, painless nodule within the substance of parotid gland. This MOST likely is: A. Mucocele B. Lymph node C. Benign mixed tumour D. Squamous cell carcinoma E. Sialolith with encapsulations

Description : A patient states that for ALMOST a year now she has had a rubbery, firm, painless nodule within the substance of parotid gland. This MOST likely is: A. Mucocele B. Lymph node C. Benign mixed tumour D. Squamous cell carcinoma E. Sialolith with encapsulations

Last Answer : C. Benign mixed tumour

Infected lymph node in the armpit?

Description : Infected lymph node in the armpit?

Last Answer : Antibiotics don’t cause swollen lymph nodes. Call your Doctors office. Let them decide what to do next.

Can a lymph node swell if you poke at it enough?

Description : Can a lymph node swell if you poke at it enough?

Last Answer : Only one way to find out. Hold on a minute…

After having a lymph node biopsy with a needle is it normal for the node to double in size?

Description : After having a lymph node biopsy with a needle is it normal for the node to double in size?

Last Answer : The increase in size is likely due to bleeding into the node itself. This is one potential “complication” of the biopsy. I would put pressure on the node, and contact the doctor/hospital where it was done as soon as you can.

What is the name of the largest lymph node ?

Description : What is the name of the largest lymph node ?

Last Answer : Largest lymph node spleen

Which is the largest lymph node ?

Last Answer : Largest lymph node spleen

lymph node under the lower jaw - what should I do?

Description : It will be over 2 weeks since I fought someone. I have aphthae, blisters and burns in my mouth because I wanted to get rid of it as soon as possible. Since then, I have been experiencing mild pain ... gland and it is getting bigger. So Staci only grows a little more and they have to remove it.

Last Answer : See a doctor. Without an examination and online, no one can answer you seriously.

Is a swollen lymph node a sign or symptom of leukemia or lymphoma?

Description : Is a swollen lymph node a sign or symptom of leukemia or lymphoma?

Last Answer : For the most part, this tends to be a sign of some form of infection in the lymph node. However, it's basically a sign of dysfunction in that area which may very well have the root cause as leukemia or lymphoma even though that's a far more rare result.

Should I see a doctor about a swollen lymph node?

Description : Should I see a doctor about a swollen lymph node?

Last Answer : Yes, if your nymph node has been swollen for two years you should see a specialist. It is better to be safe than sorry.

Lymph node biopsy?

Description : Lymph node biopsy?

Last Answer : DefinitionLymph node biopsy is a test in which a lymph node or a piece of a lymph node is removed for examination under a microscope.The lymphatic system is made up of lymph nodes connected by ... needle biopsy involves inserting a needle into a lymph node. You will lie on the examination tabl

Lymph node culture?

Description : Lymph node culture?

Last Answer : DefinitionLymph node culture is a laboratory test performed on a lymph node to identify microorganisms (bacteria, viruses, and fungi) that cause infection and lymph node swelling.Alternative NamesCulture - lymph ... and sent for culture and other testing.How to prepare for the testThere is no specia

Frozen tissue section of a lymph node biopsy from the neck of an old dog shows granulomatous inflammation with large areas of necrosis. Which one would be most important to do? C A. cell surface markers for lymphocyte identification B. chromosomal analysis by karyotyping

Description : Frozen tissue section of a lymph node biopsy from the neck of an old dog shows granulomatous inflammation with large areas of necrosis. Which one would be most important to do? C A. cell surface markers for lymphocyte identification B. chromosomal analysis by karyotyping

Last Answer : cultures for acid fast bacilli and fungi

A crackling sound associated with myonecrosis is due to a. Respiratory Distress Due To Plague. b. Nerve Contractions Due To Tetanus. c. Lymph Node Swelling Due To Plague. d. Gas Produced By C. Perfringens.

Description : A crackling sound associated with myonecrosis is due to a. Respiratory Distress Due To Plague. b. Nerve Contractions Due To Tetanus. c. Lymph Node Swelling Due To Plague. d. Gas Produced By C. Perfringens.

Last Answer : d. Gas Produced By C. Perfringens.

Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined “hot zone” for a period of a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were inhaled, bacteria will be killed immediately upon release from spores. Those who have symptoms of fever, cough, headache, chills, and especially evidence of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

Description : Prophylaxis antibiotic for anthrax is given to people with symptoms who have been in a defined hot zone for a period of a) 60 days. Those with symptoms who have been in the hot zone should ... . Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic

Last Answer : a) 60 days. Those with symptoms who have been in the hot zone should be given 60 days of prophylactic antibiotic. The aim of prophylaxis is to assure that if spores were ... of mediastinal lymph node involvement should be treated with intravenous antibiotics and respiratory support, if needed.

During which stage of the immune response does the circulating lymphocyte containing the antigenic message return to the nearest lymph node? a) Proliferation Once in the node, the sensitized lymphocyte stimulates some of the resident dormant T and B lymphocytes to enlarge, divide, and proliferate.

Description : During which stage of the immune response does the circulating lymphocyte containing the antigenic message return to the nearest lymph node? a) Proliferation Once in the node, the sensitized lymphocyte ... cellular response reaches and couples with the antigen on the surface of the foreign invader.

Last Answer : a) Proliferation Once in the node, the sensitized lymphocyte stimulates some of the resident dormant T and B lymphocytes to enlarge, divide, and proliferate.

Which is usually found when a systemic infection is present: A. Regional lymph node B. Fever C. Cellulitis

Description : Which is usually found when a systemic infection is present: A. Regional lymph node B. Fever C. Cellulitis

Last Answer : B. Fever

The tonsillar lymph node is situated at the level of, M07 A. Angle of the mandible B. C6 vertebrae C. Jugulodigastric crossing D. Clavicle E. Jugulo-omohyoid crossing

Description : The tonsillar lymph node is situated at the level of, M07 A. Angle of the mandible B. C6 vertebrae C. Jugulodigastric crossing D. Clavicle E. Jugulo-omohyoid crossing

Last Answer : A. Angle of the mandible

Where do B cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Description : Where do B cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Last Answer : a. Bone marrow

Where do T cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Description : Where do T cells mature? a. Bone marrow b. Spleen c. Lymph node d. Thymus

Last Answer : d. Thymus

Lymph Node Removal

Description : Lymph Node Removal

Last Answer : Importance of Lymph Node Removal Lymph node removal, as its name suggests, refers to a medical process where a particular lymph node in the body is removed. When a lymph node has to be ... nodes become cancerous, they are already considered positive lymph nodes with which these have to be removed.

Lymph Node Locations

Description : Lymph Node Locations

Last Answer : Finding the Nodes There are a lot of lymph nodes that are distributed in many different parts around the body. Lymph nodes are distributed in the body, where there are some located in the human ... and supratrochlear glands. A lymph node in the human's lower limbs is called inguinal lymph node.

Lymph Node Cancer

Description : Lymph Node Cancer

Last Answer : Lymphoma Targets Lymph node cancer refers to a type of cancer that includes the body's lymphatic system. The lymphatic system is a part of the body that is an important component of the immune system. ... as non-Hodgkin's lymphoma where the symptoms are the same as that of the Hodgkin's Disease.

Lymph Node Biopsy

Description : Lymph Node Biopsy

Last Answer : Lymph node biopsy refers to a process in which a lymph node, or a part of its tissue, is taken from the body to be used as a sample for the diagnosis of possible diseases or infections. The ... an open biopsy, a bigger sample is taken to be used in determining infections or diseases in the body.

What about an enlarged nodule at the back of the neck?

Description : Hello, yesterday I had a tiny bump on the back of my neck. To better locate the place, it is a part of the hair on the far left, at the very bottom (when I put my little finger behind my earlobe, ... . hours, so please for some advice, I have before the exam and I need to sleep in peace. Thank you.

Last Answer : There can be a number of reasons. No one but the doctor can answer responsibly. Especially not on the net without an examination.

Growth substance that stimulates nodule formation in leguminous plants is

Description : Growth substance that stimulates nodule formation in leguminous plants is

Last Answer : Growth substance that stimulates nodule formation in leguminous plants is  A. NAA B. IAA C. IBA D. ABA

Solitary pulmonary nodule?

Description : Solitary pulmonary nodule?

Last Answer : DefinitionA solitary pulmonary nodule is a round or oval spot (lesion) in the lungs that is seen with a chest x-ray or CT scan.Causes, incidence, and risk factorsMore than half of all solitary ... of not smoking, calcium in the lesion, and small lesion size are factors associated with a noncanc

Thyroid nodule?

Description : Thyroid nodule?

Last Answer : DefinitionA thyroid nodule is a growth (lump) in the thyroid gland. The thyroid gland is located at the base of the neck.Alternative NamesThyroid tumor; Thyroid adenoma; Thyroid carcinoma; ... (See: Thyroid cancer)The following characteristics increase the chances that a thyroid nodule is cancero

Nodule formation in soybean is done by

Description : Nodule formation in soybean is done by

Last Answer : Ans.Rhizobium japonicum

A small solid elevation of the skin, generally defined as less than 5mm, maybe flat or domeshaped. A. Nodule B. Papule C. Macule

Description : A small solid elevation of the skin, generally defined as less than 5mm, maybe flat or domeshaped. A. Nodule B. Papule C. Macule

Last Answer : Ans: B

A groove or a crack-like sore is called a (an. A. fissure B. nodule C. polyp D. ulcer

Description : A groove or a crack-like sore is called a (an. A. fissure B. nodule C. polyp D. ulcer

Last Answer : Ans: A

Low uptake of 123I on the thyroid uptake scan would be an expected finding in: 1) A solitary toxic nodule 2) A multi-nodular toxic goitre 3) Amiodarone induced thyrotoxicosis type 1 4) DeQuervain's thyroiditis 5) Graves' thyrotoxicosis

Description : Low uptake of 123I on the thyroid uptake scan would be an expected finding in: 1) A solitary toxic nodule 2) A multi-nodular toxic goitre 3) Amiodarone induced thyrotoxicosis type 1 4) DeQuervain's thyroiditis 5) Graves' thyrotoxicosis

Last Answer : Answers-4 DeQuervain's thyroiditis is classically associated with low or absent 123I (the 131 radioactive isotope of iodine) uptake. The others will have high or normal uptake. In particular type ... may be distinguished from the thyroiditis of type 2 by the normal or high uptake scan.

A granuloma is C A. a small nodule of granulation tissue B. a tumour composed of granulocytes C. composed primarily of epithelioid cell, fibroblasts and lymphocytes D. None of these

Description : A granuloma is C A. a small nodule of granulation tissue B. a tumour composed of granulocytes C. composed primarily of epithelioid cell, fibroblasts and lymphocytes D. None of these

Last Answer : composed primarily of epithelioid cell, fibroblasts and lymphocytes

The function of leghaemoglobin in the root nodules of legumes is (a) inhibition of nitrogenase activity (b) oxygen removal (c) nodule differentiation (d) expression of nif gene.

Description : The function of leghaemoglobin in the root nodules of legumes is (a) inhibition of nitrogenase activity (b) oxygen removal (c) nodule differentiation (d) expression of nif gene.

Last Answer : b) oxygen removal

.In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

Description : .In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

Last Answer : b). A precursor is released and is converted into active substances by some microorganisms

Thyroxine therapy is indicated in the following conditions except: A. Euthyroid status with raised TSH level B. Diffuse nontoxic goiter C. Nonfunctional thyroid nodule D. Benign functioning thyroid nodule

Description : Thyroxine therapy is indicated in the following conditions except: A. Euthyroid status with raised TSH level B. Diffuse nontoxic goiter C. Nonfunctional thyroid nodule D. Benign functioning thyroid nodule

Last Answer : C. Nonfunctional thyroid nodule

83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3) Root nodule forming nitrogen fixers live as aerobes under free-living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Description : 83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3 ... living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Last Answer : Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The cartilage called arytenoid lie between larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Description : In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The ... larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Last Answer : (a) Epiglottis and tongue cover the glottis

What is the difference between blood and lymph? -Biology

Description : What is the difference between blood and lymph? -Biology

Last Answer : answer:

What is the difference between Sinoatrial node and Atrioventricular node? -Biology

Description : What is the difference between Sinoatrial node and Atrioventricular node? -Biology

Last Answer : answer:

Difference between node and internodes? -Biology

Description : Difference between node and internodes? -Biology

Last Answer : answer:

Phase difference between a node and an antinode is A. 90° B. 45° C. 180° D. 360°

Description : Phase difference between a node and an antinode is A. 90° B. 45° C. 180° D. 360°

Last Answer : 180°

In humans, blood passes from the post caval to the diastolic right atrium of heart due to (a) stimulation of the sino auricular node (b) pressure difference between the post caval and atrium (c) pushing open of the venous valves (d) suction pull.

Description : In humans, blood passes from the post caval to the diastolic right atrium of heart due to (a) stimulation of the sino auricular node (b) pressure difference between the post caval and atrium (c) pushing open of the venous valves (d) suction pull.

Last Answer : (b) pressure difference between the post caval and atrium

Why do I have swollen lymph nodes?

Description : Why do I have swollen lymph nodes?

Last Answer : On this site most of us are not doctors, and even a doctor would want to see you before making a diagnosis. Impossible to say what’s going on via internet. But yes, if it doesn’t go down in 2 to 4 weeks, definitely you need to see a doctor.

Are swollen lymph nodes on face and neck a sign of HIV?

Description : Are swollen lymph nodes on face and neck a sign of HIV?

Last Answer : Swollen lymph nodes are associated with all sorts of medical maladies and can’t be used on their own to pinpoint any specific condition. If HIV were that easy to identify, there never would have been an epidemic.

Why would the lymph nodes in my neck keep swelling up ?

Description : Why would the lymph nodes in my neck keep swelling up ?

Last Answer : See a doctor it could be lots of different illnesses.

Where are the lymph nodes located in the groin area?

Description : Where are the lymph nodes located in the groin area?

Last Answer : answer:Pretty good diagram. Another pretty good one of a woman’s lymphatic system Pretty good schematic

Antibiotics causing swollen lymph nodes under jawline?

Description : Antibiotics causing swollen lymph nodes under jawline?

Last Answer :

Low Lymphocytes and multiple lymph nodes enlarged?

Description : Low Lymphocytes and multiple lymph nodes enlarged?

Last Answer : Wait and see what the hematologist says. Breathe.

Are swollen lymph nodes common post partum?

Description : Are swollen lymph nodes common post partum?

Last Answer : answer:Swollen lymph nodes indicate an underlying problem, get a second opinion pronto I pulled this off a site: The cause for enlarged lymph nodes in groin (femoral or inguinal lymph nodes) ... groin, or genitals. The possibility of testicular cancer, lymphoma, or melanoma cannot be ruled out.