Stereocilia - Guides d'étude, Notes de cours & Résumés

Final Practice Quiz- Vestibular System questions and answers Movement of the stereocilia (type of microvili) on a hair cell towards the kinocilium causes an - answer-increase in membrane potential of the hair cell; depolarization Hairs of hair cells in the vestibular sensory epithelia are embedded in - answer-the gelatinous membrane Hair cells in the crista ampullar of a semi circular canal are - answer-all in the same direction; turn your head one way and it's excitatory, turn it the ot...

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...

Which structure allows upper respiratory infections to spread from the throat to the tympanic cavity? Auditory (eustachian) tube When you spin while sitting in a swivel chair with your eyes closed, you can sense this movement by means of your __________. semicircular ducts Which of the following does not contribute to the sense of equilibrium? vallate papillae Which cells are responsible for photopic (day) vision as well as trichromatic (color) vision? cones Each ...

Integrative NSC- Exam 2 With With Complete Solution...

Introduction to Audiology Exam #1 Questions and Answers 2023 Organ of Corti Sensory organ of hearing Describe: Tympnic membrane - It is know as an ear drum - Made up with three layers: Cutaneous, Fibrous, and Mucocus 3 layers of Tympanic Membrane - Cutaneous - Fibrous - Mucocus When do you do otoscopy? It is completed first before any further testing During otoscopy, what do audiologist look for? Look at outer ear (pinna and EAC- extra auditory canal) and tym...

to watch an animation of the events that occur when a hormone binds to a cell membrane receptor. A small molecule binds to a G protein, preventing its activation. What direct effect will this have on signaling that involves cAMP? - ANSWER-2. Adenylyl cyclase will not be activated. to watch an animation showing the role of the hypothalamus and the pituitary gland. Which hormone is released by the pituitary to stimulate the thyroid gland? - ANSWER-thyrotropin to view an animation describing ...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysin...

SHS 4440 - Final Exam Questions with 100% Correct Answers | Verified | Updated what is the real fundamental challenge in getting sound energy from its source into the inner ear? - answerimpedance mismatch - medium through which sound travels changes from air to fluid and a lot of energy is lost; sound must be amplified in order to make it through to the inner ear what three factors in the middle ear help to meet this fundamental challenge? - answerarea difference between TM and stapes foo...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysine -...

Integrative NSC- Exam 2 Questions and Answers 100% Correct | latest update purpose of vestibular system - stabilization of gaze, head orientation, and posture during movement yaw - rotation around z axis (cuts face into right and left) roll - rotation around x axis (through the nose to back of head) pitch - rotation around y axis (through the ears) labryinth - continuous with cochlea, converts gravity effects into neural impulses utricle - detects horizontal acceleration, hair cells are...