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Organs and Organ Systems. Figure 9.2.5 9.2. 5: A sample organ system (the digestive system) showing the organs within the system (mouth, salivary glands, esophagus, stomach, pancreas, large intestine, small intestine, liver, gallbladder, appendix, rectum, anus). After tissues, organs are the next level of the organization of the human body.
Human physiology is the scientific study of the chemistry and physics of the structures of the body and the ways in which they work together to support the functions of life. Much of the study of physiology centers on the body’s tendency toward homeostasis. Homeostasis is the state of steady internal conditions maintained by living things.
Feb 28, 2021 · Human physiology is the scientific study of the chemistry and physics of the structures of the body and the ways in which they work together to support the functions of life. Much of the study of physiology centers on the body’s tendency toward homeostasis. Homeostasis is the state of steady internal conditions maintained by living things.
- Cells
- Tissues
- Attributions
The basic units of structure and function of the human body — as in all living things — are cells. By the time the average person reaches adulthood, their body has an amazing 37 trillion of them! Each cell carries out basic life processes that allow the body to survive. In addition, most human cells are specialized in structure and function to carr...
The next level of organization in the human body is tissues. A tissueis a group of connected cells that have a similar function. There are four basic types of human tissues: epithelial, muscle, nervous, and connective tissues. These four tissue types (shown in Figure 7.2.4) make up all the organs of the human body. Organs are the next level of orga...
Figure 7.2.1 1. White and brown human robot illustration by Franck V. on Unsplash is used under the Unsplash License(https://unsplash.com/license). 2. Mighty Mouse, a Robotic Vehicle Range (RVR) by Science in HD on Unsplash is used under the Unsplash License(https://unsplash.com/license). 3. Lauron4c 2009 FZI Karlsruhefrom the FZI Research Center f...
- Christine Miller
- 2020
Learning Objectives. By the end of this section, you will be able to: Compare and contrast the study of anatomy and physiology. Discuss the fundamental structure-function relationship between anatomy and physiology. Human anatomy is the scientific study of the body’s structures.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
Learning Objectives. By the end of this section, you will be able to: Compare and contrast anatomy and physiology, including their specializations and methods of study. Discuss the fundamental relationship between anatomy and physiology. Human anatomy is the scientific study of the body’s structures.
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Chapter Review. Life processes of the human body are maintained at several levels of structural organization. These include the chemical, cellular, tissue, organ, organ system, and the organism level. Higher levels of organization are built from lower levels.
