Advertisements
Advertisements
प्रश्न
Blood is produced in the bone marrow.
विकल्प
True
False
Advertisements
उत्तर
Blood is produced in the bone marrow- False.
Correct statement
Red Blood Corpuscles are produced in the bone marrow.
APPEARS IN
संबंधित प्रश्न
Given diagram shows a simple diagram of the circulation of blood in a mamma showing the
main blood vessels, the heart, lungs and body tissues. The blood vessel, labelled 6, contains
deoxygenated blood and the valve leading to it has three semi-lunar pockets.
(a) Name the blood vessels and organs marked by numbers 1 to 8.
(b) What is meant by the term ‘double circulation’ of blood in mammals?
(c) what is diastole?
[There is an “error” in the diagram. According to the usual practice the pulmonary (lung)
circulation is shown upward and the systemic downward, but here it is reversed].
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 |
During surgical operations or during accidents, the patient may be given blood from outside to save his life. What is the technical name of this process? Briefly explain the precautions to be taken in this process.
Describe the functions of the: Heart
Define the Arteries.
How many litres of blood does an adult human body have?
State the Location: Bundle of His
Describe how the exchange of oxygen and carbon dioxide gases takes place in the lungs.
Respiration takes place because of its up and down movement.
The heart is covered by ______.
