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COMD 321 Terms
Anatomy terms for the first quiz
Question | Answer |
---|---|
Axial Skeleton | Consists of trunk and head |
Appendicular Skeleton | Comprises upper and lower extremities |
Trunk | Abdominal and thoracic regions |
Coronal (Frontal) Section | Body is divided into front and back halves |
Sagittal Section | Divides body into right and left halves |
Transverse Section | Divides body into upper and lower portions |
Anterior | Front |
Posterior | Back |
Ventral | Pertains to belly or anterior surface |
Dorsal | Pertains to the back of the body or distal |
Superficial | On or near the surface |
Peripheral | Relative to the periphery or away from |
Rostral | Toward the head |
Deep | Further from the surface |
External | Outside |
Internal | Within the body |
Lateral | Toward the side |
Proximal | Nearest to the point of attachment |
Distal | Away from the midline |
Medial | Toward the midline |
Prone | Body in horizontal position with face down |
Supine | Body in horizontal position face up |
Plantar | Refers to sole of the foot |
Irritability | Ability to respond to to stimulation |
Spontaneous Movement | Movement that originates and occurs within the cell |
Metabolism | Cells ability to take in raw products and break them down in order to carry out it's life support goal |
Epithelial Cells/Tissue | Surfaces and forms selective barriers |
Connective Cells/Tissue | Connecting, anchoring, and supporting structures of the body. |
Muscle Cells/Tissue | Produce Movement |
Nerve Cell (neuron) | Initiation and conduction of electrical chemical info |
Mitochondrion | Threadlike granules which provide energy in the form of ATP (Powerplant) |
Lysosome | Digestive organs of the cell |
Golgi Apparatus | Temporarily stores secretory substances |
Endoplasmic Reticulum | Forms an intracellular transport network |
Microfilaments/Microtubules | Solid rods that help to generate the forces used in cellular contraction and basic cell movements |
Centrioles | Important role in cell division |
Nucleus | Contains cell's genetic material |
Plasma Membrane | Controls exchange of materials inside and outside of cell |
Areolar | Type of connective tissue (loose) adipose and lymphoid tissue |
Fibrous | Type of connective tissue (dense) that binds structures together |
Fascia | Tissue aggregate, membrane that surrounds organs |
Ligaments | Fibrous tissue that connects bones or cartilage |
Tendons | Connective tissue that attaches muscle to bone or cartilage |
Origin | Point of attachment of the least mobile element (muscle) |
Insertion | Point of attachment that moves when a muscle contracts. |
Agonists | Muscles that move structures |
Antagonists | Muscles that oppose contraction of agonists |
Synergists | Muscles that stabilize structures |
Synapse | Communication between neuron and muscle |
Temporal Overlap | Innervation to muscles in different systems simultaneously |
Mutual Influence | Muscular changes in one system affecting the function of another system |