An excessive intake of vit A produces

Folic and deficiency causes

Thiamine deficiency results in

Shortage of niacin produces

Prolonged vit C deficiency leads to

Histotoxic anoxia results from

Respiratory stimulation in asphyxia occurs as a result of

Lack of oxygen in the blood when the haemoglobin level is normal is produce by

A lack of O2 in the lungs may result from

Anaemic anoxia can be caused by

Anaemic anoxia may be produced by

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