Answer / biomaster

1. M cells take up antigen.

2. stimulated B cells leave Peyer's patch and travel through
lymph and blood to lamina propria of intestine.

3. In lamina propria B cells differentiate into
IgA-secreting plasma cells.

4. IgA receives protective secretory component.

5. IgA is transported across epithelium to gut to deal with
intraluminal Ag.

The right common cardinal vein and right anterior cardinal vein give rise to what adult heart structure?

1 Answers  

---

Which branchial arch forms the incus and malleus of the ear?

1 Answers  

---

CN I passes through what 'hole'?

1 Answers  

---

The umbilicus exists in what dermatome?

1 Answers  

---

What structural defect causes Kartagener's syndrome and What is the consequence?

1 Answers  

---

---

What does the left 4th aortic arch give rise to?

1 Answers  

---

In addition to the axillary nodes, the lymphatic drainage of the breast involves direct connections to all except one. name that one.

1 Answers  

---

What is a hiatal hernia?

1 Answers  

---

How can a Nissl stain be used to differentiate microglia from oligodendroglia?

1 Answers  

---

What is a femoral hernia?

1 Answers  

---

What is Endoneurium?

1 Answers  

---

A patient involved in an MVA fractures his arm and subsequently experiences wristdrop. What happened?

1 Answers  

---