Ch. 22 - Introduction to the Immune SystemWorksheetSee all chapters
All Chapters
Ch. 1 - Introduction to Physiology
Ch. 2 - Molecules and Molecular Interactions
Ch. 3 - Cells and Tissues
Ch. 4 - Cell Metabolism: Bioenergetics, Enzymes, and Respiration
Ch. 5 - Membrane Dynamics
Ch. 6 - Cell Communication
Ch. 7 - Integumentary System
Ch. 8 - Bone and Cartilage
Ch. 9 - Skeletal System
Ch. 10 - Joints
Ch. 11 - Muscles
Ch. 12 - The Nervous System I: Neurons and Neuronal Networks
Ch. 13 - The Nervous System II: The Central Nervous System
Ch. 14 - The Autonomic Nervous System
Ch. 15 - Sensory Physiology
Ch. 16 - The Endocrine System
Ch. 17 - Cardiovascular Physiology I: The Heart
Ch. 18 - Cardiovascular Physiology II: Blood, Blood Vessels, Circulation, and Exchange
Ch. 19 - The Urinary System
Ch. 20 - Respiratory Physiology
Ch. 21 - Acid-Base Balance-- Controlling Blood pH
Ch. 22 - Introduction to the Immune System
Ch. 23 The Lymphatic System
Ch. 23 - The Digestive System
Ch. 24 - Regulation of Metabolism and Energy Balance
Ch. 25 - Human Sexual Reproduction and Development

Concept #1: Bacterial Pathogens

Concept #2: Viral Pathogens

Concept #3: Parasitic Pathogens

Practice: Escherichia coli is a pathogen that causes urinary tract infections (among other types of infections). It is a prokaryote with a cell membrane and a cell wall. Which of the following correctly describes E. coli?

Practice: Ascaris lumbricoides is a species of helminths (worms). They infect the gut, usually in patients who have spent time in developing countries. Which of the following correctly describes Ascaris?

Practice: A certain pathogen (whose name gives away the answer) has a protein coat around an RNA genome. It infects cells in the GI tract of its host and causes nausea/vomiting. Which of the following correctly describes this pathogen?