問題一覧
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the study of the structures of the body
anatomy
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the study of the processes and functions of the body.
physiology
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involves how atoms interact and combine into moleculesinvolves how atoms interact and combine into molecules
Chemical
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basic structural and functional units of organisms
Cell
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a group of similar cells and the material surrounding them
Tissue
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composed of two or more tissue types that together perform one or more common functions
Organ
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a group of organs classified as a unit because of a common function or set of functions
Organ system
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a complex of organ systems that are mutually dependent upon one another
Organism
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Provides protection, regulates temperature, prevents water loss, helps produce vitamin D
Integumentary
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Provides protection and support, allows body movements, produces blood cells, stores mineral and adipose tissue
Skeletal
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Produces body movements, maintains posture, produces body heat
Muscular
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Major regulatory system that detects sensations and controls movements, physiological processes, intellectual functions
nervous
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Major regulatory system that influences metabolism, growth, reproduction
Endocrine
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Transpors nutrients, waste products, gases, and hormones throughout the body, plays a role in the immune response and regulation of body temperature
Cardiovascular
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Removes foreign substances from the blood and lymph, combats disease, maintains tissue fluid balance, absorbs dietary fats from digestive tract
Lymphatic
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Exchanges oxygen and carbon dioxide between the blood and air, regulates blood pH
Respiratory
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Performs the mecanical and chemical processes of digestion, absorption of nutrients, elimination of wastes
Digestive
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Removes waste products from the blood and regulates blood ph, ion balance, water balance
Urinary
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Produces oocytes for females and sperm cells for, males for reproduction and hormones that influence sexual functions and behaviors
Reproductive
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refers to a specific relationship of the many individual parts of an organism.
Organization
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the ability to use energy to perform vital functions, such as growth, movement, and reproduction.
metabolism
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the ability of an organism to sense changes in the environment and make the adjustments that help maintain its life.
responsiveness
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refers to an increase in size of all or part of the organism
Growth
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includes the changes an organism undergoes through time
development
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the formation of new cells or new organisms.
Reproduction
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refers to a person standing upright with the face directed forward, the upper limbs hanging to the sides, and the palms of the hands facing forward.
anatomical position
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always refer to the anatomical position, regardless of the body's actual position.
Directional Terms
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runs vertically through the body and separates it into right and left parts
Sagittal Plane
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a sagittal plane that passes through the midline of body, dividing it into equal right & left halves
Median Plane
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runs parallel to the surface of ground, dividing the body into superior and inferior parts
Transeverse / Horizontal Plane
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runs vertically from right to left & divides the body into anterior and posterior parts
Frontal Plane
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a cut along the length of the organ
Longitudinal
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cuts completely through an organ, similar to cutting a hot dog into round pieces
Transverse / Cross section
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a cut is made diagonally across the long axis
Oblique
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surrounded by rib cage & is separated from the abdominal cavity by the muscular diaphragm
Thoracic Cavity
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bounded primarily by abdominal muscles; contains stomach, intestines, liver, spleen, pancreas & kidneys
Abdominal Cavity
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a small space enclosed by the bones of the pelvis; contains the urinary bladder, part of the large intestine, and the internal reproductive organs.
Pelvic Cavity
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membranes that are in contact with the organ/smembranes that are in contact with the organ/s
visceral
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membranes that are in contact with the walls of the cavity
Parietal