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24 Cards in this Set
- Front
- Back
Anatomy - gross & microscopic
Physiology |
Anatomy is the study of body structure
gross anatomy, microscopic anatomy (histology), and developmental anatomy. Physiology the study of body function |
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Hierarchy of Structural Organization
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chemical, cellular, tissue, organ, organ system, and the human organism itself.
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organ systems in the body
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integumentary (skin),
skeletal, muscular, nervous, endocrine, circulatory (cardiovascular & immune), respiratory, digestive, urinary, and reproductive systems |
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Organ system
Organ Level |
Organ system – organs working together for a common purpose
Organ level – a discrete structure made up of more than one tissue, most contain all 4 types of tissues Examples of organs – brain, liver, femur, and duodenum |
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The basic structures we share with all other vertebrate animals are the
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tube-within-a-tube body plan, bilateral symmetry, a dorsal hollow nerve cord, notochord and vertebrae, segmentation, and pharyngeal pouches.
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dorsal vs Ventral
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dorsal cavity, subdivided into the cranial and vertebral cavities; and
ventral body cavity, subdivided into the thoracic and abdominopelvic cavites. |
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Ventral Cavity contents
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Within the ventral cavity are the visceral organs (heart, lungs, intestines, kidneys, etc.)
three serous cavities: pleural, pericardial, and peritoneal cavities. --cavities are lined by thin membranes, the parietal and visceral serosae (see Figure 1.9). The serosae produce a thin layer of lubricating fluid that decreases friction between moving organs. |
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Contents of thorasic cavity
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•Thoracic cavity – divided into three parts
•Two lateral parts each containing a lung surrounded by a pleural cavity •Mediastinum – contains the heart surrounded by the pericardial sac and other major thoracic organs such as the esophagus & trachea, |
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Mediastinum
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Mediastinum –
contains the heart surrounded by the pericardial sac and other major thoracic organs such as the esophagus & trachea, |
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Diaphragm
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Diaphragm separates the thoracic and abdominopelvic cavities
inserts upon itself |
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Embryology
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38 week prenatal period
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embroytic period
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body plan established
1st 8 weeks of of pre-natal development est trunk mucscles, vert col, spinal cord, brain, digestive, respiratory tubes, serous cavaties, heart, kidneys, gonads, & limbs |
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zygote
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fertilized egg
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perichondrium
-peri -chondrium |
Perichondrium: A dense membrane composed of fibrous connective tissue that closely wraps (invests) all cartilage, except the cartilage in joints which is covered by a synovial membrane. Peri- is a prefix borrowed from the Greek meaning "around or about" and "-chondrium" also comes from a Greek word "chondros" meaning "cartilage or gristle."
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Epidermis layers· From deep to superficial:
"Bad Skin Gets Little Calluses" |
Basale
Spinosum Granulosum Lucidum Corneum |
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Epidermis layers From superficial to deep:
"Come, Let's Get Sun Burned" "Can Lori Get Some Gas?" "Can Larry Get Some Beer?" |
Corneum
Lucidum Granulosum Spinosum Basale [Germinativum] |
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Skull Bones
STEP OFf my skull "STEP OF 6 " · The 6 skull bones are: |
Sphenoid
Temporal Ethmoid Parietal Occipital Frontal |
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Facial Bones
"Virgil Can Not Make My Pet Zebra Laugh!": |
Vomer
Conchae Nasal Maxilla Mandible Palatine Zygomatic |
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Osteoblast vs. osteoclast
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OsteoBlast Builds bone.
OsteoClast Consumes bone. |
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Vertebrae: number of facets
Thoracic |
a typical thoracic has
Typical Thoracic has Ten facets. |
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Tibia vs. fibula: which is lateral
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The FibuLA is LAteral.
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vertebral body shape:
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Thoracic is heart-shaped body since your heart is in your thorax.
Lumbar is kidney-bean shaped since kidneys are in lumbar area. |
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Elbow joint: radius vs. ulna ends
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CRAzy TULips:
Capitalum = ULnar Trochlear = RAdius |
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Elbow joint: capitulum vs. trochlea
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CUTER:
Capitulum: Ulnar Trochlea: Radial |