हिंदी

Mention, If the Following Statement is True Or False. If False Rewrite the Wrong Statement in Its Correct Form: the Walls of Auricles Are Thicker than Those of Ventricles. - Biology

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प्रश्न

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The walls of auricles are thicker than those of ventricles.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

False

Correct: The walls of auricles are thinner than those of ventricles.

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अध्याय 6: The Circulatory System - True & False

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आईसीएसई Biology [English] Class 10
अध्याय 6 The Circulatory System
True & False | Q 8

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

The exact location of the tricuspid valve


What is meant by human circulatory system? Name the organs of the circulatory system in humans.


Give reason for the following:

Atrial wall is less muscular than the ventricular wall.


 Match the items given in Column A with the most appropriate ones in Column B and REWRITE the correct matching pairs : 
Column A   
                 Column B 

(i) Cranial nerves            Testosterone
(ii) Leydig cells                Natural reflex 
(iii) Acetylcholine            12 pairs 
(iv) Spinal nerves             Prolactin
(v) Sneezing                     Neurotransmitter
                                         - 18 pairs

                                         - 31 pairs
                                         - Conditioned reflex                         


Put a tick mark (✓) against the correct alternative in the following statement.

 The only artery which carries deoxygenated blood is called,


In what ways does the blood entering the kidney differ from that leaving the kidney?


Draw well labeled diagrams of part Artery and Superior vena cava to show the structural.


Explain the main parts of the circulatory system.


Which of the following is the main site of erythropoiesis in adults?


Given diagram is a schematic representation of the circulatory system in humans. Study the same and answer the questions that follow:

  1. Label the parts 1 and 4 indicated in the diagram.
  2. Which of the above mentioned number is the thickest artery? Also write its name.
  3. Mention the number and chamber of the heart which has the thickest muscular wall.
  4. Which of the above numbers/structures has the maximum number of blood capillaries?
  5. Draw neat and labelled diagrams of the transverse section of vena cava and the part numbered as 3. Make sure to show the structural differences between these two in the diagram.

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