Answer / andy

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.

Meiosis II is arrested in which phase until fertilization?

1 Answers  

---

What is the nerve supply of the thenar muscles?

2 Answers  

---

After the first breath at birth, what causes the closure of the foramen ovale?

1 Answers  

---

Name four structures that are overlain by the attachment of the small bowel mesentery.

1 Answers  

---

What three cell types are found in Islets of Langerhans?

1 Answers  

---

Human anatomy and physiology

0 Answers  

---

What does aberrant development of the 3rd and 4th pouches cause?

1 Answers  

---

How many arteries and veins does the umbilical cord contain?

2 Answers  

---

What 3 muscles are lost in a lesion of the radial nerve?

1 Answers  

---

Complete the muscle spindle reflex arc by placing the following in order: alpha motor, Ia afferent, muscle stretch, extrafusal contraction, intrafusal stretch?

1 Answers  

---

what are contractures?

1 Answers  

---

CN III inervates what 5 muscles?

1 Answers  

---