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Terms in this set (46) Anatomical Body Regions Learn with flashcards, games, and more — for free.
The ____ is the largest organelle and is surrounded by its own membrane. nucleus. Connective tissue. widely distributed throughout the body (in blood, bones, cartilage, and fat) Epithelial tissue. covers body surfaces, covers and lines internal organs, and composes internal glands. Muscle tissue.
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.
- Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Mat...
- 2019
- Organization of The Body
- Cells and Tissues: Review Questions and Answers
- Tissues: Review Questions and Answers
- Human Organs and Organ Systems: Review Questions and Answers
- Human Body Cavities: Review Questions and Answers
- Interactions of Organ Systems: Review Questions and Answers
- Homeostasis and Feedback: Review Questions and Answers
- Case Study Conclusion: Review Questions and Answers
How is the human body like a complex machine? Like a complex machine, the human body consists of multiple parts that work together to perform certain functions.Describe the difference between human anatomy and human physiology. Human biology incorporates both human anatomy and human physiology. Human anatomy is the body’s structure, and human physiology i...Self-markingRelate cell structure to cell function, and give examples of specific cell types in the human body. Besides maintaining basic life processes, most human cells carry out special functions, and their...Give an example of cells that function individually and move freely. Additionally, give an example of cells that act together and are attached to other cells of the same type. Examples may vary. Sa...What is an example of cells that can readily divide? What is an example of cells that can divide only under rare circumstances? Examples may vary. Sample answer:An example of cells that can readily...Identify a type of cell that secretes an important substance. Name the substance it secretes. Answers may vary. Sample answer:A type of cell that secretes an important substance is the type of panc...Explain how different cell types come about when all the cells in an individual human being are genetically identical. The differential regulation of genes explains how different cell types come ab...Define the term tissue. A cellular organizational level between cells and a complete organ. A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that togethe...Self-markingIf a part of the body needed a lining that was both protective, but still able to absorb nutrients, what would be the best type of epithelial tissue to use? Simple cuboidal or simple columnar epith...Self-markingWhat is the primary tissue in the heart, and what is its role? The main tissue in the heart is cardiac muscle. Its role is to pump blood by making the heart beat.What non-muscle tissues are found in the heart? What are their functions? Non-muscle tissues in the heart include nervous tissues, which control the beating of the heart; and connective tissues, wh...Identify two vital organs in the human body. Identify their locations and functions. Answers may vary. Sample answer:Two vital organs in the human body are the heart and brain. The heart is located...List three human organ systems. For each organ system, identify some of its organs and functions. Answers may vary. Sample answer:Three human organ systems are the integumentary, skeletal, and musc...What is a body cavity? A body cavity is a fluid-filled space inside the body that holds and protects internal organs.Compare and contrast the ventral and dorsal body cavities. The ventral and dorsal body cavities are the two major human body cavities. Each is subdivided into smaller body cavities. The ventral cav...Identify the subdivisions of the ventral cavity, and the organs each contains. The ventral cavity is subdivided into the thoracic cavity, which contains the lungs and heart, and the abdominopelvic...Describe the subdivisions of the dorsal cavity and their contents. The dorsal cavity is subdivided into the cranial cavity and the spinal cavity. The cranial cavity fills most of the upper part of...What is the autonomic nervous system? The autonomic nervous system is the part of the nervous system that controls involuntary functions, such as heart rate, blood flow, and digestion.How do the autonomic nervous system and endocrine system communicate with other organ systems so the systems can interact? The autonomic nervous system sends out messages via chemical messengers ca...Explain how the brain communicates with the endocrine system. The brain communicates with the endocrine system via a part of the brain called the hypothalamus. The hypothalamus secretes hormones th...What is the role of the pituitary gland in the endocrine system? The pituitary gland is the master gland of the pituitary system. Most of its hormones either turn on or turn off other endocrine gla...Self-markingSelf-markingCompare and contrast negative and positive feedback loops. Both negative and positive feedback loops are cycles that control a variable by feeding back to change its value. In a negative feedback l...Explain how negative feedback controls body temperature. The human body’s temperature regulatory centre is the hypothalamus in the brain. When the hypothalamus receives data from sensors in the ski...Compare and contrast tissues and organs. Answers may vary. Sample answer: Tissues and organs are both units within the body that carry out a particular function, and are composed of cells. Tissues,...Self-markingSelf-markingWhich type of tissue lines the inner and outer surfaces of the body? Epithelial.- Christine Miller
- 2020
It is convenient to consider the structures of the body in terms of fundamental levels of organization that increase in complexity: subatomic particles, atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms and biosphere (Figure 1).
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Oct 23, 2022 · This chapter begins with an overview of anatomy and physiology and a preview of the body regions and functions. It then covers the characteristics of life and how the body works to maintain stable conditions.
