'White blood cells defend' presentation slideshows

Communicable Diseases

Communicable Diseases. Communicable Diseases. Definition Caused by direct or indirect spread of pathogens from one person to another. Pathogens. Definition -Tiny living creatures that cause disease. Types of pathogens. Bacteria Virus Fungi Protozoan. Bacteria.

1.17k views • 49 slides

Circulatory system

Circulatory system. Transporting gases, nutrients, wastes, and hormones. Features and Functions. Features. Circulatory systems generally have three main features: Fluid (blood or hemolymph) that transports materials System of blood vessels A heart to pump the fluid through the vessels.

775 views • 47 slides

Physiology

389 views • 27 slides