The active ingredients in this formula consist of a unique mix of plant-based homeopathic ingredients, delivered in our patented gel formula. Zicam Â® Cold Remedy Nasal Swabs do not contain zinc. Zicam Â® Cold Remedy Nasal Swabs are the only nasal swabs available to shorten colds and reduce symptom severity when taken at the onset of a cold.
The circulatory system is often seen to comprise both the cardiovascular system, which distributes blood, and the lymphatic system, which circulates lymph. These are two separate systems. The passage of lymph for example takes a lot longer than that of blood. Blood is a fluid consisting of plasma, red blood cells, white blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues.
Organ Systems. 1  1. Circulatory System: The main function of this system is to transport nutrients and gasses to cells and tissues throughout body. 2  This is accomplished by the circulation of blood.3  Cardiovascular: This system is comprised of the heart, blood, and blood vessels.rgan Systems. 1  1. Circulatory System: The main function of this system is to transport nutrients and gasses to cells and tissues throughout body. 2  This is accomplished by the circulation of blood.