'Cells kill infected cells' presentation slideshows

Chapter 19

Chapter 19. Bacteria and Viruses. Remember homeostasis?. Maintaining proper internal conditions pH, temp., water/salt balance, O2, CO2, etc. Factors for Disease. 1. genetics- inheritance 2. microorganisms pathogen : disease-causing agent 3. pollutants/poisons (ex: asbestos, lead)

426 views • 33 slides

Stress Physiology

1.14k views • 29 slides

What is Immunity?

What is Immunity?. The Immune System. Immunity. Immunity The ability of the body to fight infection and/or foreign invaders by producing antibodies or killing infected cells. Immune System

249 views • 24 slides

AIM: How does the Immune System work?

AIM: How does the Immune System work?. DO NOW: questions HOMEWORK: Immune projects. The presence of parasites in an animal will usually result in an increase in meiotic activity within structures of the host the inability of the host to maintain homeostasis

254 views • 24 slides

AIM: How does the Immune System work?

236 views • 22 slides

Viruses and Public Health

Viruses and Public Health. Viruses are responsible for >50% of infectious diseases. What are they? Are they alive? Infectious diseases are those that are caused by microbes Bacteria, viruses, a few fungi, and a few protists

342 views • 20 slides