20. The Lymphatic System

Secondary Lymphoid Organs: The Spleen

20. The Lymphatic System

Secondary Lymphoid Organs: The Spleen

Guided videos.

Learn with Jason

Go to the course

10:09

Structure of the Spleen

Secondary Lymphoid Organs: The Spleen Example 2

Function of the Spleen

Secondary Lymphoid Organs: The Spleen Example 1

Additional 2 creators.

Learn with other creators

14:29

Spleen Anatomy and Physiology

Lymphatic System: Crash Course Anatomy & Physiology #44

Introduction to the Lymphatic System

Osmosis from Elsevier

Showing 5 of 5 videos

Practice this topic

Multiple Choice

Which of the following statements about the spleen is true?

Multiple Choice More than one choice may apply. Where exactly does an antigen bind to an antibody molecule? a. b. c. d.

219

views

Textbook Question

Once almost a rite of childhood, tonsillectomy (surgical removal of the tonsils) is now rarely performed. Similarly, while ruptured spleens were once routinely removed, they are now conserved whenever possible. Why should these lymphoid organs be preserved when possible?

316

views

Textbook Question

Identify the structures of the lymphatic system in the following diagram. a. ___ b. ___ c. ___ d. ___ e. ___ f. ___ g. ___ h. ___ i. ___ j. ___ k. ___ l. ___ m. ___ n. ___ o. ___ p. ___ q. ___

215

views

Textbook Question

A friend tells you that she has tender, swollen 'glands' along the left side of the front of her neck. You notice that she has a bandage on her left cheek that is not fully hiding a large infected cut there. Exactly what are her swollen 'glands,' and how did they become swollen?

269

views

Multiple Choice

The spleen's white pulp is composed primarily of __________.

The lymphoid organ(s) located in the throat that defend(s) against invading bacteria coming in through the mouth and nose is/are __________.

Areas of lymphocytes suspended by reticular fibers in the spleen are known as __________.

Collections of lymphoid tissue that guard mucosal surfaces (MALT) include all the following EXCEPT __________.

The lymphoid organ that functions primarily during youth and then begins to atrophy is the a. spleen, b. thymus, c. palatine tonsils, d. bone marrow.

251

views

Textbook Question

Fill in the blanks: The lymphoid organ that filters the blood is the ______, and the lymphoid organ that filters the lymph is the______.

214

views

Multiple Choice

Which of the following statements about the spleen is FALSE?

List the specific functions of each of the body's primary and secondary lymphoid tissues and organs.

232

views

Multiple Choice

What is the primary function of red pulp in the spleen?

Red blood cells that are damaged or defective are removed from the bloodstream by the (a) thymus, (b) lymph nodes, (c) spleen, (d) tonsils.

213

views

Textbook Question

The structural framework of lymphoid organs is a. areolar connective tissue, b. hematopoietic tissue, c. reticular tissue, d. adipose tissue.

The interaction between the antigen-binding site of the antibody and the epitope of the antigen is:

Aggregates of lymphoid nodules located in the wall of the ileum of the small intestine are __________.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

e. Clusters of MALT located around the oral and nasal cavities are known as Peyer's patches.

245

views

Textbook Question

Multiple Choice More than one choice may apply. Developmentally, embryonic lymphatic vessels are most closely associated with the a. veins. b. arteries. c. nerves. d. thymus gland.

301

views

Multiple Choice

Which structure, attached to the cecum, is in an ideal location to destroy bacteria before they breach the intestinal wall?

What is a common outcome among people who’ve had a splenectomy (spleen removal)?

Stem cells responsible for lymphocytopoiesis are located in (a) the thymus and spleen, (b) the lymph nodes, (c) the red bone marrow, (d) all of these structures.

259

views

Multiple Choice

The main role of the tonsils is to __________.

Compare the structure and functions of a lymph node to those of the spleen.

364

views

Multiple Choice

What lymphatic structures trap bacteria in the posterior oral cavity?

Choose the true statement about the thymus.

Which lymphatic structure may also be a site of erythrocyte production in the fetus?

The red pulp areas of the spleen are sites of a. splenic sinusoids, macrophages, and red blood cells, b. clustered lymphocytes, c. connective tissue septa.

394

views

Textbook Question

Collections of lymphoid tissue (MALT) that guard mucosal surfaces include all of the following except a. appendix follicles, b. the tonsils, c. Peyer's patches, d. the thymus.

334

views

Multiple Choice

Which of the following is/are the major lymphoid organ(s) that "train(s)" T lymphocytes to become immunocompetent?

Which of the following is NOT a role of the spleen?

The germinal centers in lymph nodes are largely sites of a. macrophages, b. proliferating B lymphocytes, c. T lymphocytes, d. all of these.

In addition to its lymphoid function, which organ holds a reservoir of platelets?

1031

views

rank

Showing 34 of 34 practice

My Courses

Chemistry

Biology

Math

Physics

Business

Social Sciences

Programming

Product & Marketing

20. The Lymphatic System

Secondary Lymphoid Organs: The Spleen

Learn with Jason

Learn with other creators

Practice this topic