Advertisements
Advertisements
प्रश्न
Explain the Term
Hepatic Portal System
Advertisements
उत्तर
Systems of veins carrying blood capillaries of the intestine to the liver in mammals is called the hepatic portal system. The blood from the intestine carries digested carbohydrates and proteins, i.e., glucose and amino acids to the liver which converts them into glycogen and urea respectively.
APPEARS IN
संबंधित प्रश्न
Why is blood needed by all the parts of a body?
The cells in our blood which destroy disease-causing germs are:
Given below is a certain structure, write its chief functional activity.
Blood platelets - ______
Explain the structure and function of human blood.
Differentiate between the following pair of terms: Vena Cava and Aorta
True or false:
The four blood groups in human beings are A, B, AB and AO
Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:
(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
In a closed circulatory system, blood is completely enclosed within:
Ventricles have ______ walls when compared with those of auricles.
