Fertilization Sperm Each sperm consists of a haploid nucleus, a propulsion system to move the nucleus, and a sac of enzymes that enable the nucleus to enter the egg. Most…

1. THE IMMUNE SYSTEM 2. IMMUNOLOGY AND THE IMMUNE SYSTEM • Immunology – Study of the components and function of the immune system • Immune System – Molecules, cells,…

Slide 1Diet & Lifestyle for Cancer Survivors Nancy Steedman, RD, CD Franciscan Oncology Services Slide 2 Scientists suspect that the same dietary changes recommended…

The news isnât that fruits and vegetables are good for you. It is that they are so good for you they could save your life. Overweight 10 year olds have been found to have…

Slide 1Artificial Sweeteners Tyler Banks April 24, 2006 Revised by: Phoebe Stinson February 26, 2007 Slide 2 Overview Overview of sweeteners Why we use them Types Aspartame…

Slide 1Partnership for Environmental Education and Rural Health (PEER) Supported by the National Institutes of Health ORIP Slide 2 Our battle against the microbes that want…

Slide 1 Chapter 7- Fertilization Late _____- _______________- sperm are parasites? Late ______- _____________- Sperm are still parasites? Early ______- ________- Sperm contribute…

Slide 1 PPS - Polarized Protection Systems The World’s ONLY Patented Paint Sealant Slide 2 PPS PAINT SEALANT Never wax or polish your car again! The only paint protection…

The Immune System The Immune System P A R T A 1 Immunity: Two Intrinsic Defense Systems Innate (nonspecific) system responds quickly and consists of: First line of defense…

21 Immune System: Functions Protects against pathogens Bacteria Viruses Parasites Protects against foreign molecules (e.g., toxins) Removes dead or damaged cells Attempts…