Bio 201 Exam 1 Rio Salado Ch: 1,2,3 Questions with 100% Accurate Solutions
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Course
Bio 201
Institution
Bio 201
Bio 201 Exam 1 Rio Salado Ch: 1,2,3
Questions with 100% Accurate Solutions
Anatomy - The study of body structure
Physiology - the study of how the body and its parts work together to
perform functions of life. study of physiology centers on the body's
tendency toward homeostasis.
Gross anatom...
Cell - ✔✔Is the smallest independently functioning unit of a living organism.
* All living structures of human anatomy contain cells, and almost all
functions of human physiology are performed in cells or are initiated by
cells. Even bacteria have cells.
Organelle - ✔✔A tiny cell structure that carries out a specific function within
the cell
Tissue - ✔✔Is a group of many similar cells (though sometimes composed
of a few related types) that work together to perform a specific function.
Organ - ✔✔Is an anatomically distinct structure of the body composed of
two or more tissue types.
*Each organ performs one or more specific physiological functions.
Organ System - ✔✔group of organs that work together to perform a
specific function.
Name the 11 organ systems - ✔✔1. Integumentary
, 2. Skeletal
3. Muscular
4. Nervous
5. Endocrine
6. Cardiovascular
7. Lymphatic/Immune
8. Respiratory
9. Digestive
10. Urinary
11. Reproductive
Integumentary system - ✔✔Consists of the skin, mucous membranes, hair,
and nails
Function: Protects body from external structures, Has many sensory
receptors and sweat glands
Circulatory system - ✔✔(aka cardiovascular system) This system works as
the transportation highway for the body. It consists of the heart, blood, and
blood vessels. It transports substances such as oxygen, carbon dioxide,
and nutrients in the body and equalizes body temperature in the body.
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