Anatomy Test 2 (Chapter 21 and 23)

If you feel swollen lymph nodes on your neck just under your jaw, of the following choices, it is most likely that ______.

you are fighting off an infection

Which of these tonsils are adenoids?

A

Using the image of a lymph node, identify the structures.

A Afferent lymphatic vessels B Capsule C Efferent lymphatic vessel

Identify the structures in the illustration of a lymph node.

A Capsule B Trabecula C Afferent vessel D Efferent vesse

Identify the structures associated with lymphatic capillaries in the picture.

A Lymphatic capillary B Arteriole C Capillary bed D Venule

Identify the structures associated with lymphatic capillaries in the picture

A Lymphatic capillary B Arteriole C Capillary bed D Venule

Identify the structures of a lymph node.

A Lymphatic nodule B Medullary cord C Hilum

Using the image of respiratory structures in the head, match the letter with the structure.

A Nasal Cavity B Nasopharynx C Oropharynx D Laryngopharynx

Identify the different types of tonsils.

A Pharyngeal tonsil B Palatine tonsil C Lingual tonsil

Identify the lymphatic structures in the picture.

A Right lymphatic duct B Thoracic duct C Cisterna chyli

Identify the microscopic structures of the thymus in the picture

A Trabecula B Cortex C Capsule D Medulla

Identify the microscopic structures of the thymus in the picture.

A Trabecula B Cortex C Capsule D Medulla

Identify the structures in the image of a lymph node.

A Valve B Capsule C Trabecula D Hilum

What is the most common reason for a splenectomy?

Abdominal injury

The respiratory portion in the lungs is composed of which structures?

Alveolar ducts Alveoli Respiratory bronchioles

Large clusters of lymph nodes are found in which of the following regions?

Axillary Cervical Inguinal

Which of these structures contains maturing T lymphocytes?

B

Identify each structure in the picture of the spleen.

B Splenic artery A Splenic vein C Hilum

Non-Hodgkin lymphomas are usually associated with abnormal ______.

B-lymphocytes

True or false: The spleen filters the lymph for foreign materials and bacteria.

False

Reed-Sternberg cells are present in ______ lymphoma.

Hodgkin

The presence of this cell is characteristic of ______ lymphoma.

Hodgkin

Which is NOT part of the upper respiratory system?

Larynx

Which of the following are types of tonsils?

Lingual Palatine Pharyngeal

Which of these secondary lymphatic structures have a complete capsule?

Lymph node Spleen

Which of the following are considered secondary lymphatic structures where lymphocytes are housed after formation?

Lymph nodes Tonsils Spleen

Which are found in the mucous lining the respiratory tract?

Lysozyme Immunoglobulins Mucin Defensins

Which tonsils are most commonly affected by tonsillitis?

Palatine tonsils

Which of the following are normal functions of the adult spleen?

Phagocytosis of bacteria Act as a reservoir for platelets Phagocytosis of old erythrocytes

Match each tonsil with its location.

Pharyngeal Posterior wall of nasopharynx Palatine Posterolateral region of oral cavity Lingual Posterior one-third of tongue

Which tonsils are found in the posterior wall of the nasopharynx?

Pharyngeal tonsils

The right lymphatic duct drains which of the following parts of the body?

Right side of chest Right arm Right side of head and neck

The right lymphatic duct drains lymph from which quarter of the body?

Right upper

Adult red bone marrow is found within spongy bone in which locations?

Roofing bones of the skull Sternum Vertebrae

Which are functions of the respiratory system?

Sound production Detection of odors Air passageway Exchange of O2 and CO2

Which of these lymphatic structures is found near the 9th to the 11th rib?

Spleen

Which lymphocyte matures here?

T-lymphocyte

Which of the following are considered primary lymphatic structures where lymphocytes are produced?

Thymus Red bone marrow

What is the function of lymphatic nodules?

To help defend against infection where they are found

Which are parts of the conducting portion of the respiratory system?

Trachea Pharynx Primary bronchi

Which abdominal quadrant is the spleen located?

Upper left quadrant

The lymph node is surrounded by a tough connective tissue layer called the ______.

capsule

The main difference between lymphatic organs and lymphatic nodules is that lymphatic organs have a enclosing them.

capsule

The spleen is surrounded by a made of dense irregular connective tissue.

capsule

The cisterna chyli is directly ______ to the thoracic duct.

inferior

The function of white pulp in the spleen is to ______.

monitor the blood for foreign materials

Non-Hodgkin lymphomas are ______ Hodgkin lymphomas.

more common than

A protein that increases the viscosity of mucous to more effectively trap inhaled particles is called .

mucin

The mucosa in the respiratory system is also known as the membrane.

mucous

Lymphatic are small clusters of lymphocytes that lack a complete capsule.

nodules

There are two categories of lymphoma, Hodgkin lymphoma and -Hodgkin lymphoma.

non

The lymphatic nodules in the ileum of the small intestine are called patches.

peyers

______ lymphatic structures are involved in the formation of lymphocytes.

primary

Lymphatic sinuses in the cortex and medulla of the lymph node ______.

provide a pathway for lymphatic flow

All lymphocytes originate in the ______.

red bone marrow

The ______ portion of the respiratory system is where gas exchange with the blood occurs.

respiratory

After they are formed, lymphocytes are housed in ______ lymphatic structures.

secondary

The thymus ______ after puberty.

shrinks

The ______ filters blood and acts as a blood reservoir.

spleen

Which of the following is the largest lymphatic organ in the body?

spleen

The surgical removal of the spleen is called a .

splenectomy

Blood drains out of the spleen through the ______.

splenic vein

The type of sample that may be requested by a physician for diagnosing respiratory infections is a sample.

sputum

The thymus is located in the ______.

superior mediastinum

The larger lymph duct, the left lymphatic duct, is more commonly referred to as the

thoracic

Lymph from the right leg enters the bloodstream through the ______.

thoracic duct

T-lymphocytes migrate to, and mature in the

thymus

The surgical removal of the tonsils is called a .

tonsillectomy

The are masses of lymphatic tissue that protect against inhaled and ingested materials and are found within the pharynx.

tonsils

The two lobes of the thymus are divided into lobules by ______, extensions of the outer capsule.

trabeculae

Lymphatic vessels resemble small ______.

veins

The lymphatic ducts empty into ______.

veins

The red pulp of the spleen is where ______ drainage of the blood occurs.

venous

Respiration affects all conditions except ______.

blood K+ levels

The lobes of the thymus are surrounded by a connective tissue

capsule

______ vessels carry lymph into a lymph node.

afferent

The lymphatic vessels enter the lymph node and the lymphatic vessels exit the lymph node.

afferent / efferent

Lymph flows through a lymph node in what order?

afferent, lymphatic, efferent

The white pulp of the spleen is associated with the ______ supply of the spleen.

arterial

Lymph from the breast travels through the ______ lymph nodes.

axillary

Lymphoma is a ______ of the lymphatic tissues

cancer

The chyli carries chyle from the small intestine to the thoracic duct.

cisterna

The ______ division of the respiratory system transports the air.

conducting

Each thymus lobule is divided into an inner medulla and an outer

cortex

Within a lymph node are open spaces called sinuses. In the cortex they are called sinuses and in the medulla they are called medullary sinuses.

cortical

Lymph exits the lymph node through ______ lymphatic vessels.

efferent

The mucous membrane of the respiratory tract is composed of ______ and is ciliated in most portions of the conducting zone.

epithelial tissue

True or false: The spleen has an outer cortex and inner medulla.

false

The primary function of a lymph node is to ______.

filter foreign material from the lymph

The function of this organ in the micrograph is to

filter the blood for foreign matter

Letter A indicates the region of the spleen known as the

hilum

The region where blood vessels and nerves enter and leave the spleen is called the

hilum

The trachea is part of the ______ respiratory system.

lower

This green vessel in this picture depicts a ______ capillary.

lymphatic

A buildup of excess interstitial fluid causes ______.

lymphedema

When excess interstitial fluid is not reabsorbed, the tissues swell causing a condition called .

lymphedema

Which lymphatic structures are found within the mucosae of the GI, respiratory, genital, and urinary tracts?

malt

The medulla of the lymph node is supported by connective tissue fibers called ______.

medullary cords