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  • Question

  • The human heart is


  • Options
  • A. Neurogenic heart
  • B. Myogenic heart
  • C. Pulsating heart
  • D. Ampullary heart

  • Correct Answer
  • Myogenic heart 

    Explanation

    Hearts are of several types. In some invertebrates the heart is simulated by the nervous system to do its work. Such hearts are called Neurogenic hearts. The Human heart is myogenic. i.e, it recieves the stimuli for contraction from the muscular node called sinu-auricular node or pace maker.

    • More questions

    • 1. The phenomenon of an opening occurring in the earth's surface through which a jet of hot water and steam is forces out at irregular intervals is called

    • Options
    • A. crater
    • B. geyser
    • C. hot spring
    • D. volcano
      • Discuss
    • 2. Plants developing in dry conditions are

    • Options
    • A. xerophytes
    • B. mesophytes
    • C. lithophytes
    • D. hydrophytes
      • Discuss
    • 3. Which country has the largest coast line?

    • Options
    • A. USA
    • B. Australia
    • C. Canada
    • D. India
      • Discuss
    • 4. During the first crusade, crusaders reached Jerusalem and captured it in

    • Options
    • A. 1000 AD
    • B. 1099 AD
    • C. 1200 AD
    • D. 1515 AD
      • Discuss
    • 5. Vikramaditya, a king of Ujjain, started the Vikrama samvat in 58 BC in commemoration of his victory over


    • Options
    • A. Indo-Greeks
    • B. Sakas
    • C. Parthinas
    • D. Kushanas
      • Discuss
    • 6. Since 1983, the RBI's responsibility with respect to regional rural banks was transferred to


    • Options
    • A. ARDC
    • B. SBI
    • C. NABARD
    • D. PACs
      • Discuss
    • 7. The largest gulf in the world is


    • Options
    • A. Gulf of Mexico
    • B. Persian Gulf
    • C. Gulf of Carpentaria
    • D. Gulf of Mannar
      • Discuss
    • 8. How long are professional Golf Tour players allotted per shot?

    • Options
    • A. 45 seconds
    • B. 25 seconds
    • C. 1 minute
    • D. 2 minutes
      • Discuss
    • 9. The isotope of uranium capable of sustaining chain reaction is

    • Options
    • A. U-235
    • B. U-245
    • C. U-239
    • D. U-238
      • Discuss
    • 10. Radish is a

    • Options
    • A. bulb
    • B. conn
    • C. modified root
    • D. tuber
      • Discuss

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