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The largest organ of the thoracic cavity is the
lungs
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the genetic material of a cell, DNA, is located in the
chromosome
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grandular tissue usually consists of
epithelal cells
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where are the kidneys located?
they are not in a cavity
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the stratum corneum is found in
the skin
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levels of complexity
- atom
- molecule
- organelle
- cell
- tissue
- organ
- organ system
- organism
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The heart is found in what cavity?
thoracic cavity
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the ovaries are found in what cavity?
pelvic cavity
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the major function of epithelial tissue isfor
protection
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a haverisan system is found in what type of tissue
connective
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cartilage is considered to be which type of tissue?
connective
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contractility is a characteristic of tissue called
muscle
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nerve cells function in
transmitting impulses
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a grandular portion of a sweat gland is located
in the dermis
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the outermost layer of the epidermis is called the
stratum corneum
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the kidney is an important part of which one of the following systems?
exceretory system
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the pancreas is an important part of which one of the following systems
digestive systems
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the major cavities
- cranial cavity- brain
- spinal cavity- spinal cord
- thoracic cavity- lungs, trachea, bronchi
- abdominal cavity- stomach, intestimes liver, pancreas, spleen
- pelvic cavity- bladder, ovaries
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cytoplasmic structures
mitochondia, lysosome, endoplasmic reticulm, ribosome, golgi body, vacuole, plasma membrane.
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4 basic tissue types
- epithelial
- connective
- nervous
- muscular
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tissue defined
a group of similar cell types working together to perform a function
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organ defined
differnt tissues working together to do certain things
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organ system defined
organs working together to perform certain functions
-
organ system of the body
integumentary system, skeletal system muscular system, circulatory system, digestive system, respiratory system, urinary system, reproductive system, and endocrine system
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homeostasis
mantaining a relatively constant internal body enviornment
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