Heart & cardiac cycle--class ix Biology

19
KKSM H/S SCHOOL

description

presented to students of class ix

Transcript of Heart & cardiac cycle--class ix Biology

Page 1: Heart & cardiac cycle--class ix Biology

�������� ���������� ��

KKSM H/S SCHOOL

Page 2: Heart & cardiac cycle--class ix Biology

�� �, ����, ����, ������

����� ��� � ����Components of Circulatory System

Page 3: Heart & cardiac cycle--class ix Biology

�������������� �� ��� �Human heart

�������������� �� ��� �Human heart

����� -����� -

Page 4: Heart & cardiac cycle--class ix Biology

��� – ��� �� – !�� ��"#�� – $��%���& '��� ����� ��(� ����।

��� � "#��

Page 5: Heart & cardiac cycle--class ix Biology

"')*��� +,�Internal Structure

�� � -�& �.��/� $ �� +(� ���* �0-� 1��& 2���3 – ��& ���4 � ��& ���#।-� 1��& 2���3 – ��& ���4 � ��& ���#।

Page 6: Heart & cardiac cycle--class ix Biology
Page 7: Heart & cardiac cycle--class ix Biology

5�� ���

���6� �6� �

5��6� �6� �

5�����#

������#

5�����4

������4

�� $��

Page 8: Heart & cardiac cycle--class ix Biology

6� �6� ��# ����

6� �6� ��# ����

6� �6� ��# ����

5�� ���4

��� ���4

��������78 �������

6� �6� ��# ����

��819��: �� � �&��

5�� ���4

;�<���� 5� �&��

5�� ���#��� ���#

��= �������

)� ���� $ ��

��<���� 5 � �&��

Page 9: Heart & cardiac cycle--class ix Biology

�� ��� � �&�� �� '���Valves of heart

�) �> > � �&�� (Tricuspid Valve)

����� – 5�� ���4 � 5�� ���# �?@।

A) �B > � �&�� (Bicuspid or Mitral valve)

A) �B > � �&�� (Bicuspid or Mitral valve)

����� – ��� ���4 � ��� ���# �?@।

+) ��819��: �� � �&�� (Semilunar valve)

����� – ������� � 6� �6� � ����� �?@।

C) ���� � �&�� (Valves of vein)

����� – ����।

Page 10: Heart & cardiac cycle--class ix Biology
Page 11: Heart & cardiac cycle--class ix Biology

���������� (Blood vessels)(Blood vessels)���������� (Blood vessels)(Blood vessels)

$E ��� ������ F ���# �� ����� ��# �� ���6�� "��।

�� 2���2��� ���������� F���F��� –– �) ���� (Artery)�� 2���2��� ���������� F���F��� –– �) ���� (Artery)

A) ���� (vein)

+) ���� (Capilry)

Page 12: Heart & cardiac cycle--class ix Biology

��) ) �������� (Artery)��) ) �������� (Artery)

$E ����� ���# �� �� � $F�� $���� ���'G���� ����� �#।$E ����� ���# �� �� � $F�� $���� ���'G���� ����� �#।

Page 13: Heart & cardiac cycle--class ix Biology

A) ���� (vein)A) ���� (vein)

$E ����� ���# �� $���� ���'G ��� $F�� �� ���6�� "��।$E ����� ���# �� $���� ���'G ��� $F�� �� ���6�� "��।

Page 14: Heart & cardiac cycle--class ix Biology

++) ) �������� (Capilary)++) ) �������� (Capilary)

������� ��H�� ��A� - $EA��� ���� � ���� ����� �#।������� ��H�� ��A� - $EA��� ���� � ���� ����� �#।

Page 15: Heart & cardiac cycle--class ix Biology

Circulation of blood Circulation of blood ����������Circulation of blood Circulation of blood ����������

Page 16: Heart & cardiac cycle--class ix Biology

VIDEO VIDEO 11

Page 17: Heart & cardiac cycle--class ix Biology

VIDEO VIDEO 22

Page 18: Heart & cardiac cycle--class ix Biology

Cardiac Cycle

Page 19: Heart & cardiac cycle--class ix Biology

THANKS

KAMINI KUMAR SINGHA MEMORIAL H/S SCHOOL

Prepared & presented by Sanjib Roy,B.Sc(Bio),B.Ed

KAMINI KUMAR SINGHA MEMORIAL H/S SCHOOL

DALESWHAR , AGARTALA.