Chapter 1 RESPIRATION Human need oxygen in the air to live. Oxygen is required during breathing. We will be healthy and active if we get clean air to breathe. What is the…

De Novo Designed Proteins from a Library of Artificial Sequences Function in Escherichia Coli and Enable Cell Growth A sensing array of radically coupled genetic ‘biopixels’…

I. Circulation A. Circulatory systems 1. gastrovascular cavity - very simple - flatworms 2. open circulation - blood pumped through open-ended vessels - “bathes” the…

The Cardiovascular System Blood Functions of Blood I. Transportation Oxygen Carbon dioxide Nutrients Heat Waste products Hormones RBCs are most numerous, white blood cells…

Pulmonary System Pulmonary system: Two lungs 3 lobes on right 2 lobes on left Their airways Blood vessels that serve them Chest wall (thoracic cage) Conducting airways allows…

De Novo Designed Proteins from a Library of Artificial Sequences Function in Escherichia Coli and Enable Cell Growth A sensing array of radically coupled genetic ‘biopixels’…