Ear Drum Cochlea Oval window (i) Give the biological term for the part labelled 'A' and state its function. (ii) Name the part labelled 'B' and state its function. (iii) Name the part labelled 'C' and state its function. (iv) Give the function of ear wax.
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- X. XI. XII. Identify the major structures of the ear and their function Identify the major structures of the eye and their function Describe the functions of the skeletal system XIII. Locate the major bones (found in the lab worksheet) on a skeleton XIV. XV. XVI. XVII. XVIII. XIX. XX. XXI. XXII. Compare and contrast the pelvic bones of male and female skeletons Describe the major skeletal markings Describe both the functional and anatomical types of joints and identify examples of each Identify the major parts of the knee joint and describe their function Describe the joint movements listed in the lab Describe the function of the muscle system and the characteristics of muscle cells Identify the 3 types of muscle cells under the microscope and compare them in terms of shape, location, # of nuclei, striations, and voluntary/involuntary control Locate the major muscles (from the lab worksheet) on a model Define agonist, synergist, antagonist, and fixator and identify the specific muscle…Sequentially order the events that allow for hearing. 1) Sound waves are transferred to the malleus2) Sound waves are transferred to the incus and stapes.3) Vibrations are transmitted to the cochlea.4) Neural impulses are conduction by the auditory nerve.5) Sound waves strike the mastoid and the movable tympanic membrane.6) Sound is processed and interpreted by the brain. The answer options are: a) 5,1,2,3,4,6b) 1,2,4,3,6,5c) 3,6,5,1,2,4d) 5,2,1,3,4,6Which of the following statements concerning the inner ear is TRUE? Question 3 options: a) The bony labyrinth within the tempoal bone contains spaces for the semicircular canals and the cochlea. b) The fibers of the cochlear nerve are attached to hair cells in the semicircular canals to carry information about movements of the head. c) The frequency of sound waves as defined by their wavelengths are perceived as pitch and are measured in decibels (dB). d) The saccule and utricle are critical sensory receptors for interpreting language, distinct from other sounds.
- List the basic structures of the external and middle ear and their corresponding functions, , and explain the function of the associated structures: the pharyngotympanic tube and the ossicles.Name the parts of the ear and explain the function of each part.Draw a simple circuit showing the path of odor signals from nasal epithelium to the olfactory bulb, then to the olfactory cortex, and on to the sensory motor cortex.
- Sketch a diagram of the outer, middle, and inner ears. Include and label the following parts: outer hair cells, tympanic membrane, tectorial membrane,tympanic canal, malleus, stapes, round window, oval window, incus, vestibular canal, middle canal, ear canal, basilar membrane, Reissner’s membrane, inner hair cells, pinna.Match the function with the correct structure. 1. Absorbs scattered light Sclera 2. Photoreceptors of the retina responsible for Vitreous humour colour vision 3. Refracts light rays into the eye Ciliary muscles 4. Supports the eyeball with the fluid they Iris contain 5. Alters the shape of the lens to promote Cones focusing Lens 6. Protects and supports the eyeball 7. Area that contains a high density of cones Choroid 8. Photoreceptors of the retina sensitive to dim Fovea centralis light 9. Focuses the light rays on the fovea centralis Rods 10. Regulates the amount of light that enters Cornea the eyeThe inner ear is divided into 3 parts. Name the three parts and list the main function of each.