Otoliths - Samenvattingen, Notities en Examens

Which system has nerve fibers that release acetylcholine? Select one: A. Somatic B. Sympathetic C. Parasympathetic D. Sympathetic, parasympathetic, and somatic E. Sympathetic and somatic only sympathetic, parasympathetic, and somatic Pain receptors adapt. Select one: True False False Gustatory cells are stimulated by A. Stretch. B. The movement of otoliths. C. Photons of light. D. Substances dissolved in solution. substances dissolved in solution Which receptors respond to cigarette smoke and...

BNNS501 Second Exam Study Guide with Complete Solutions Accommodation - Ans:-change in the curvature of the lens to adjust to distance of objects anterior cavity - Ans:-Cavity anterior to the lens which is filled with aqueous humor to nourish the lens and cornea Binocular Vision - Ans:-Both eyes move to look at the same object Choroid - Ans:-Part of the vascular layer which absorbs scattered light in the eye and maintains a clear/sharp image. Cones - Ans:-Photoreceptors that are speciali...

baroreceptors of the lungs provide information on lung stretching to respiratory rhythmicity centers for control of respiratory rate cit call, start civ citizen baroreceptors of the colon provide information on volume of fecal material in colon, trigger defecation reflex com, con fully cord, cor, cardi heart umami A pleasant taste that is characteristic of beef broth, chicken broth, and Parmesan cheese cort to correct clam, claim c...

Dynamic systems theory - Answer-any system, including the human nervous system, can be studied at various levels of analysis microscopic - Answer-i.e. molecules & cells in the nervous system (otoliths) Mesoscopic - Answer-i.e. group of cells linked together in various systems (vestibular system) Macroscopic - Answer-i.e. the whole human interacting in the environment (child swinging) Distributed control - Answer-at any one time, the nervous system coordinates many different activitie...

Job of Auditory (Eustachian) tube - ANSWER maintains equal pressure on both sides of tympanic membrane connects middle ear to throat Are cranial/spinal nerves PNS or CNS? - ANSWER PNS Tunic layers of Eye - ANSWER Fibrous outer layer-sclera and cornea Vascula middle layer-pigmented, cont. blood vessels Nervous inner layer-retina, rods and cones What are the ear stones? - ANSWER Otoliths-help with balance and equilibrium Receptors activated by specific action - ANSWER Thermoreceptors Noci...

PTA Board exam neuro with correct solutions(answers verified)

1 SENSES 72- ENDOCRINE 40 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ The Ear Correct Answer: The organs of hearing and balance are located in____________ the external ear the middle ear the inner ear Correct Answer: Each ear is divided into three areas: The External Ear Correct Answer: Extends from outside of the head to eardrum Auricle (pinna) Correct Answer: -fleshy part on outside consist of cartilage covered with skin - Helps collect sound waves and dir...

Hearing - Movement of air (vibrations) converted to neurological signals interpreted by the brain Balance - Ear structures make the body aware of position Pinna (auricle) - -Flexible cartilage with skin -funnel-shaped to gather sound waves -outer ear External acoustic (auditory) meatus (auditory canal) - -2.5 cm in diameter -lined with thin skin, fine hairs, and glands -outer ear Ceruminous gland - Produces wax Tympanic membrane (eardrum) - -Thin, transparent membrane covered with skin ...

1. Specialized cells that secrete material used elsewhere in the body are called: a. Exocrine glands b. Endocrine glands c. Bone marrow d. Connective tissue e. a and b are correct - ANSWER e. a and b are correct 2. The shaft of the bone is called the____________ a. Tibia b. Femur c. Diaphysis d. None of the above - ANSWER c. Diaphysis 3. Where is bone marrow produced? a. Compact bone b. Spongy bone c. At the end of the long bone d. b and c are correct - ANSWER d. b and c a...

Pathophysiology of benign paroxysmal positional vertigo (BPPV)? - correct answer Inner ear dysfunction. Otoliths become detached and fall into the semicircular canals: - 90% into posterior semicircular canal - 10% into inferior semicircular canal - very rarely into anterior semicircular canals In health, hair cells embedded in otoliths are stimulated as they are pulled/pushed by the flow of endolymph through the semicircular canals following head movements and terminate as movement...