LECTURE 1: BLOOD SUPPLY FOR THE HEAD AND NECK
Vascular system
IT CONSISTS OF:
• 1- Arterial Blood supply.
• 2-Capillary network.
• 3-Venous drainage.
• 4-Lymphatic vessels.
• Blood vessels are less numerous than
Lymphatic vessels.
• The Venous portion mainly parallels the
lymphatic vessels in location.
• So starting with the Heart-
Digestion physiology labe 2
Digestion
Diastatic index
Experiments:-
1) The first experiment
The steps
-- Add 1ML of Diluted Saliva 1:10 ( Saliva + 9ML of NACL) to test tube
-- Add 3ML of starch to five test tubes (3ml to each one).
-- Add diluted saliva to each t