'Mucous cells secrete mucus' presentation slideshows

The Respiratory System

The Respiratory System. Chapter 21. Introduction. The trillions of cells making up the body require a continuous supply of oxygen to carry out vita functions We can survive only a few minutes without oxygen

2.54k views • 110 slides

The Respiratory System

The Respiratory System. Chapter 21. Introduction. The trillions of cells making up the body require a continuous supply of oxygen to carry out vita functions We can survive only a few minutes without oxygen

1.47k views • 110 slides

Chapter 25 The Digestive System

Chapter 25 The Digestive System. General anatomy & digestive processes Mouth through esophagus Stomach Liver, gallbladder & pancreas Small intestine Chemical digestion & absorption Large intestine. Digestive Functions. Ingestion = intake of food Digestion = breakdown of molecules

1.22k views • 89 slides

1. Pharynx

1. Pharynx. cavity not involved in digesting food passageway leads to stomach connection between nasal & oral cavities to larynx & esophagus. 3 parts to pharynx. nasopharynx - connects w/ nasal cavity oropharynx - passageway food moving down & air moving into trachea

950 views • 61 slides

Digestive System

610 views • 48 slides

Chapter 5

Histology The Study of Tissues. Chapter 5. Introduction. Cells are arranged in tissues that perform specialized structural and functional roles Four Major Types of Tissue: Epithelial Connective Muscle Nervous. Epithelial Tissue. General Characteristics Covers free body surfaces

567 views • 46 slides

Digestive System

1.03k views • 39 slides