Lymph Nodes

Question 1

What are the primary facial lymph nodes?

Answer 1

The primary facial lymph nodes include the submandibular, submental, parotid, and retroauricular lymph nodes.

Question 2

True or False: The submandibular lymph nodes are located beneath the jaw.

Answer 2

True

Question 3

Fill in the blank: The __________ lymph nodes are located beneath the chin.

Answer 3

submental

Question 4

What is the function of facial lymph nodes?

Answer 4

They help in filtering lymph fluid and play a role in the immune response.

Question 5

Which lymph node is primarily responsible for draining the anterior face?

Answer 5

Submandibular lymph nodes

Question 6

What test is commonly used to assess lymph node enlargement?

Answer 6

Ultrasound

Question 7

True or False: Lymph nodes are typically non-palpable in healthy individuals.

Answer 7

True

Question 8

What symptoms may indicate a serious condition related to lymph nodes?

Answer 8

Persistent enlargement, tenderness, fever, night sweats, and unexplained weight loss.

Question 9

Which lymph nodes are located in front of the ear?

Answer 9

Parotid lymph nodes

Question 10

Multiple choice: Which of the following is NOT a red flag for lymph node issues? A) Fever B) Localized pain C) Rapid weight gain

Answer 10

C) Rapid weight gain

Question 11

What imaging test can help differentiate between benign and malignant lymph nodes?

Answer 11

CT scan

Question 12

Fill in the blank: The __________ lymph nodes drain the scalp and the external ear.

Answer 12

retroauricular

Question 13

True or False: Enlarged lymph nodes that are hard and fixed are generally considered benign.

Answer 13

False

Question 14

What is the significance of lymphadenopathy?

Answer 14

It can indicate infection, inflammation, or malignancy.

Question 15

Which lymph nodes are often examined in cases of oral cavity cancers?

Answer 15

Submandibular and cervical lymph nodes

Question 16

What is a common cause of swollen lymph nodes in the facial region?

Answer 16

Infections, such as dental abscesses or viral infections.

Question 17

Multiple choice: Which lymph node is located posterior to the mandible? A) Submandibular B) Submental C) Parotid

Answer 17

A) Submandibular

Question 18

What does a fine needle aspiration biopsy help determine?

Answer 18

The nature of the lymph node, whether benign or malignant.

Question 19

True or False: Lymph nodes can be involved in systemic diseases such as lupus or rheumatoid arthritis.

Answer 19

True

Question 20

What is the primary lymphatic drainage pathway for the face?

Answer 20

The facial lymphatic vessels drain into the submandibular and cervical lymph nodes.

Question 21

Fill in the blank: Lymph nodes that are __________ and mobile are usually more indicative of benign conditions.

Answer 21

soft

Question 22

What is the potential consequence of untreated lymphadenopathy?

Answer 22

Progression of the underlying disease, which can be serious.

Question 23

Which conditions can cause cervical lymph node enlargement?

Answer 23

Infections, malignancies, and autoimmune diseases.

Question 24

True or False: Only cancer can cause lymph node enlargement.

Answer 24

False

Question 25

What is the term for the surgical removal of lymph nodes?

Answer 25

Lymphadenectomy

Question 26

Fill in the blank: __________ is a common infection that can lead to swollen lymph nodes in the facial area.

Answer 26

Mononucleosis

Question 27

What are the signs that may suggest a lymph node is suspicious for malignancy?

Answer 27

Hardness, irregular shape, and fixed position.

Question 28

Multiple choice: Which of the following tests is NOT used for lymph node evaluation? A) MRI B) X-ray C) Blood test

Answer 28

B) X-ray

Question 29

What is the role of the immune system in relation to lymph nodes?

Answer 29

Lymph nodes filter pathogens and help activate immune responses.

Question 30

True or False: Lymph nodes can reabsorb fluid from the surrounding tissues.

Answer 30

True

Question 31

What is the typical size of a normal lymph node?

Answer 31

Typically less than 1 cm in diameter.

Question 32

Fill in the blank: __________ nodes are often the first site of metastasis for head and neck cancers.

Answer 32

Cervical

Question 33

What is a common viral infection that can cause lymphadenopathy?

Answer 33

HIV or Epstein-Barr virus.

Question 34

Multiple choice: Which lymph node is located near the angle of the mandible? A) Submandibular B) Parotid C) Jugulodigastric

Answer 34

C) Jugulodigastric

Question 35

What should be done if lymphadenopathy persists for more than 2 weeks?

Answer 35

Seek medical evaluation.

Question 36

True or False: A lymph node that is tender is always indicative of a serious condition.

Answer 36

False

Question 37

What is the role of a core needle biopsy?

Answer 37

To obtain a larger tissue sample for histological examination.

Question 38

Fill in the blank: The __________ lymph nodes are responsible for draining the tonsils.

Answer 38

jugulodigastric

Question 39

What is the first-line imaging study for evaluating lymph node abnormalities?

Answer 39

Ultrasound

Question 40

True or False: Enlarged lymph nodes can be a normal response to vaccination.

Answer 40

True

Question 41

What is one potential complication of lymph node removal?

Answer 41

Lymphedema

Question 42

Fill in the blank: Persistent __________ of lymph nodes can be a sign of lymphoma.

Answer 42

enlargement

Question 43

What is the significance of lymph node characteristics such as consistency and mobility?

Answer 43

They help in assessing the likelihood of malignancy.

Question 44

Multiple choice: Which lymph node group is often involved in infections of the upper respiratory tract? A) Cervical B) Inguinal C) Axillary

Answer 44

A) Cervical