Advertisements
Advertisements
Question
Choose the correct alternative.
What is the minimum number of the plasma membrane that oxygen has to diffuse across to pass from air in the alveolus to haemoglobin inside a RBC?
Options
Two
Three
Four
Five
Solution
Three
APPEARS IN
RELATED QUESTIONS
Describe the function of the heart.
MULTIPLE CHOICE TYPE:
(Select the most appropriate option)
The valve present between the right atrium and the right ventricle is the
(a) tricuspid valve
(b) bicuspid valve
(c) semi-lunar valve
(d) mitral valve
Is it true that your heart beats more than one lac times per day?
Why does the left ventricle possess a thicker wall than the right ventricle?
True or false:
Impure blood is received by the right auricle.
Describe the functions of the: Blood vessels
Draw the structure of human heart and label its parts
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.
From the following identify the normal haemoglobin count in adult male.
Which component of the haemoglobin molecule combines with the oxygen molecule to form oxyhaemoglobin?
