Explain how the circulatory system transports nutrients and oxygen to cells and removes cell wastes.
Describe how the kidneys and the liver are closely associated with the circulatory system as the perform the excretory function of removing waste from the blood. Recognize the kidneys remove nitrogenous wastes, and the live removes many toxic compunds from blood.

I’m doing the digestive system and the alimentary canal in school, but to be honest, the textbook has really complicated, long sentences, and the internet isn’t helping any.

I know the basics of what happens, but I would like a walk through please.

Also, what are simple definitions of:
The Liver
The Kidney
Appendix

?
Thank you!

Which organ of the digestive system is also an endocrine gland?
A)Stomach
B) Liver
C) Gall bladder
D) Pancreas
E) Small intestine

Which of the following structures is a part of the primary line of defense?

A) White blood cells
B) antigens
C) antibodies
D) skin
E) vaccination

Thanx a million!!!!

what are four parts of the digestive system, and what do they do? I already have the esophagus, liver, stomach, and pancreas.

I know that it produces bile… where does the bile go? What other functions does the liver have in the digestive system?

It’s for a school project

which is used to carry certain substances to the liver.

also of the following… glucose, amino acids, lipids and water which two would be transfered to the liver via the blood vessel and which one would be transported using the lymphatic vessel?

Why is the liver and pancreas so important in the digestive system. Also what substances they produce and can you please explain their function.