Arrange the following in sequence, absorption of digested fats
A) chylomicrons
B) micelles
C)lipoprotein lipase action
D) exocytosis
E) enter lymph capillaries

Options

A. B,A, E, D, C
B. B,A, D, E, C
C. A, B, C, D, E
D. E, D, C, B,A

Answer

To arrange the sequence of absorption of digested fats, we will follow the steps involved in the process. Here is the step-by-step solution:

1. **Micelles Formation (B)**: After the emulsification of fats in the small intestine, bile salts help to form micelles. Micelles are small aggregates of fatty acids and monoglycerides that facilitate the absorption of fats by increasing their solubility in the intestinal fluid.

2. **Chylomicron Formation (A)**: Inside the enterocytes (intestinal cells), the fatty acids and monoglycerides are reassembled into triglycerides. These triglycerides, along with proteins, form chylomicrons, which are lipoprotein particles that transport dietary lipids.

3. **Exocytosis (D)**: The chylomicrons are then transported to the basolateral membrane of the enterocytes, where they are released into the lymphatic system through a process called exocytosis.

4. **Enter Lymph Capillaries (E)**: Once released, the chylomicrons enter the lymphatic capillaries (lacteals) in the villi of the small intestine. This is the pathway through which the absorbed fats enter the lymphatic system.

5. **Lipoprotein Lipase Action (C)**: Finally, the chylomicrons travel through the lymphatic system and eventually enter the bloodstream. In the bloodstream, lipoprotein lipase (LPL) acts on the chylomicrons to hydrolyze triglycerides into free fatty acids and glycerol, allowing them to be taken up by tissues.

Thus, the correct sequence is:
B) Micelles → A) Chylomicrons → D) Exocytosis → E) Enter Lymph Capillaries → C) Lipoprotein Lipase Action.

### Final Sequence:
1. B) Micelles
2. A) Chylomicrons
3. D) Exocytosis
4. E) Enter Lymph Capillaries
5. C) Lipoprotein Lipase Action