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Biology Practical Solutions

A/L / Animal form and function

Experiment No 25

Describing the organization of circulatory system of man using specimens/models/ diagrams
Order
PictureItem CodeCode/ Description
 DTB004EX 25.1
A model/chart / computer illustrations of heart showing gross external morphology including pericardium, main vessels entering and leaving the heart and the main coronary vessels
 DTB002EX 25.2
A model/chart showing gross internal structure of heart in sectional view including chambers, valves, origin of main vessels, position of pacemaker and Bundle of His.
 DTB003EX 25.3
A model/chart / computer illustrations/ computer animations showing the cardiac cycle, directions of blood flow, pattern of transmission of neuro- muscular impulse
 DTB020EX 25.4
Charts showing the main pattern of arterial and venous circulation and diffusion in capillary beds.