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Heart is enclosed in a double walled ...

Heart is enclosed in a double walled sac called _______.

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pericardium
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Knowledge Check

  • The lungs of a rabbit are enclosed by a membrane called _________ .

    A
    cardiac muscle
    B
    pleura
    C
    pericardium
    D
    meninges
  • Attachment of blastocyst to the uterine wall is called _________

    A
    Implantation
    B
    Parturition
    C
    Insemination
    D
    gastrulation
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