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Roberto Dominguez
Anatomy Study Stack Week 6-12
| Term | Definition |
|---|---|
| Synergist | are muscles that contract at the same time as the prime mover. They facilitate or complement prime mover actions so that the prime mover produces a more effective movement. |
| Occipitofrontalis | in reality, two muscles. One portion lies over the forehead (frontal bone); the other covers the occipital bone in back of the head. |
| Central nervous system | implies, the struc-tural and functional center of the entire nervous system. Consisting of the brain and spinal cord, the CNS integrates incoming pieces of sensory information, evaluates the information, and initiates an out-going response. |
| Peripheral nervous system | consists of the nerve tissues that lie in the periphery, or “outer regions,” of the nervous system. Nerves that originate from the brain or exit through the skull are called cranial nerves, and nerves that originate from the spinal cord and do not exit th |
| Hypothalamus | consists of several structures that lie beneath the thalamus and form the floor of the third ventricle and the lower part of its lateral walls. |
| Cerebrum | the largest and uppermost division of the brain, con-sists of two halves, the right and left cerebral hemispheres. |
| Nociceptor | used to describe the free nerve endings that serve as the primary sensory receptors for pain. |
| Otoscope | used to examine the external ear canal and outer surface of the tympanic membrane |
| Ophthalmology | is a medical practice specialty concerned with pathological conditions of the eye and the diagnosis and treatment of eye disorders. |
| Retina | the incomplete innermost coat of the eyeball—incomplete in that it has no anterior portion. |