Biology is designed for multi-semester biology courses for science majors. It is …
Biology is designed for multi-semester biology courses for science majors. It is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand. To meet the needs of today’s instructors and students, some content has been strategically condensed while maintaining the overall scope and coverage of traditional texts for this course. Instructors can customize the book, adapting it to the approach that works best in their classroom. Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand—and apply—key concepts.
By the end of this section, you will be able to:Describe the …
By the end of this section, you will be able to:Describe the passage of air from the outside environment to the lungsExplain how the lungs are protected from particulate matter
The digestive system is amazing: it takes the foods we eat and …
The digestive system is amazing: it takes the foods we eat and breaks them into smaller components that our body can use for energy, cell repair and growth. This lesson introduces students to the main parts of the digestive system and how they interact. In addition, students learn about some of the challenges astronauts face when trying to eat in outer space.
Moving down the digestive system we take a look at the throat. …
Moving down the digestive system we take a look at the throat. Specifically we examine the pharynx, and the esophagus. We also look at how we swallow, breaking it down into the two phases.
Lesson 3 in our Digestive System series. This is part of our Anatomy and Physiology lecture series.
If this video helps you please be sure to LST -like subscribe and tell your friends. Your support helps us make more videos. For the complete series please visit http://mrfordsclass.net/
Other Free Videos in the Digestive System series: -Introduction to the Digestive System (18:01): http://youtu.be/V71Ao98KePI -The Mouth (18:02): http://youtu.be/-LWqhNaQjvk -The Throat (18:03): http://youtu.be/guXIwvrUGM4
By the end of this section, you will be able to:Describe the …
By the end of this section, you will be able to:Describe the passage of air from the outside environment to the lungsExplain how the lungs are protected from particulate matter
The pharynx is part of both the respiratory and digestive system. Both …
The pharynx is part of both the respiratory and digestive system. Both systems have entrances to the pharynx but they are separated from each other by the soft palate. During exercise or during respiratory distress, the mouth can be used as an additional opening of the respiratory system and then the oropharynx also becomes an air-way.
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