4 basic tissue types of the body
muscle, epithelial, nerve and connective tissue
Epithelial Tissue
continuous sheets of cells that cover the whole surface of the body (internally and externally)
Function of Kidneys
extract waste from blood, balance body fluids, form urine, and aid in other important functions of the body
Function of Liver
filter the blood coming from the digestive tract, before passing it to the rest of the body
Mesenteric veins
drains blood from the intestine
Anaemia
low Haemoglobin level
Integumentary System
Skin (integument)
Endocrine glands secrete
Hormones