Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
(i)
1. Right auricle
2. Left ventricle
3. Aorta
4. Body organs
(ii)
| Right Auricle | Left Ventricle |
| The wall of the right auricle is thinner and smooth. | The wall of the left ventricle is thicker and rough. |
| The deoxygenated blood flows. | The oxygenated blood flows. |
(iii) Pulmonary circulation.
(iv) Aortic semilunar valve
APPEARS IN
संबंधित प्रश्न
Mention the exact location of the Pulmonary semilunar valve
What is Diapedesis?
The chief function of lymph nodes is to
Name the following:
The valve present in between the chambers on the right side of the human heart.
Find out my partner.
| Group 'A' | Group 'B' |
| 1. Heart beats | a. 350 ml |
| 2. RBC | b. 7.4 |
| 3. WBC | c. 37∘C |
| 4. Blood donation | d. 72 |
| 5. Normal body Temperature | e. 50-60 lakh/mm3 |
| 6. pH of oxygenated blood | f. 5000-6000 per mm3 |
Differentiate between the following pair of terms: Vena Cava and Aorta
You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries? How can you confirm your answer?
______ prevent blood clotting.
Identify the normal haemoglobin count in human females.
