Which of the following are parts of the human ear? (Give ALL correct answers, i.e., B,...
- Which of the following are parts of the human ear? (Give ALL
correct answers, i.e., B, AC, BCD...)
A) The Meningal Membrane
B) The Pinna
C) The Incus
D) The Tympanic Membrane
E) The Macula
Homework Answers
The correct option is B,C,D. The pinna is a part of outer ear. Whereras the Incus and the Tympanic Membrane are part of middle ear.
Add Answer to:
Which of the following are parts of the human ear? (Give ALL
correct answers, i.e., B,...
Please type answer Explain functions of these structures: a. Outer Ear: pinna, external auditory meatus (ear...
Please type answer Explain functions of these structures: a. Outer Ear: pinna, external auditory meatus (ear canal), tympanic membrane b. Middle ear: oval window, round window, eustachian tube, malleus, incus, stapes c. Inner ear: perilymph, endolymph, cochlea, vestibule, semicircular canals, ampulla d. Organ of Corti: hair cells, basilar membrane, tectorial membrane, helicotrema e. Vestibular apparatus: f.Otolith organs (utricle and saccule): Maculae, otoliths, hair cells g. Semicircular canals: crista ampullaris, Cupula (gelatinous cap), hair cells
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjun...
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjunctiva 15. Which of the following values indicates the best visual acuity? a) 20/15 b) 20/20 c) 20/30 d) 20/40 Matching. Place in the correct order from the pinna to the cochlea the following structures 16. 17 18. 19. 20. 21. a) malleus b) auditory canal c) stapes d) oval window e) incus ab) tympanic membrane 22. The scientific name for...
57. The malleus, incus, and stapes are A) located in the inner ear B) equivalent terms...
57. The malleus, incus, and stapes are A) located in the inner ear B) equivalent terms for the saccule, utricle, and the otolith. C) located between the tympanic membrane and the oval window D) located between the tectorial membrane and the basilar membrane. E) surrounded by fluid in a bony cavity 58. The spiral organ (organ of Corti) consists of the A) hair cells and tectorial membrane. B) malleus, incus, stapes C) eardrum, round window, oval window D) saccule, utricle,...
59. ·OIP BIO Standing Waves in the Human Ear The human ear: canal is much like...
59. ·OIP BIO Standing Waves in the Human Ear The human ear: canal is much like an organ pipe that is closed at one end (at the tympanic membrane or eardrum) and open at theo Figure 14-38). A typical ear canal has a length of about 2.4 (a) What is the fundamental frequency and wavelength of canal? (b) Find the frequency and wavelength of the ear third harmonic. (Recall that the third harmonic in this cas standing wave with the...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves the conversion of tran-retinal back to cis-retinal? Neural Transmission Regeneration Bleaching Isomerization Question 23 (1 point) Which of the following structures carries action potentials stimulated by brain sound information as well as information about balance from the ear to the vestibulocochlear nerve vagus nerve organ of Corti tympanic membrane basilar membrane Question 24 (1 point) Question 26 (1 point) Which of the following is...
What is sound localization? A. None of the other answers are correct. B. The ability to...
What is sound localization? A. None of the other answers are correct. B. The ability to hear with two ears. C. The name of the tool used to look into a person's ear and view their tympanic membrane D. The ability of a person to determine which direction and how far away a sound is
42. Which portion of the ear contains the sense organs for hearing and balance A. external...
42. Which portion of the ear contains the sense organs for hearing and balance A. external ear B. middle ear C.inner ear D. auditory tube E. tympanic membrane. 43. Which of the following endocrine glands contains a portal system of vessels? A. Thyroid B. Parathyroid C. Adrenal cortex-adrenal medulla D. Hypophysis (pituitary) E. Ovary 44. This hormone promotes milk secretion in the breast A. ACTH B. Prolactin C. TSH D. LH E. FSH 45. Possible autoimmune destruction of these cells...
For the multi-loop circuit shown, which of the following equations correctly describes the circuit? (Give ALL...
For the multi-loop circuit shown, which of the following
equations correctly describes the circuit? (Give ALL CORRECT
answers, eg. B, AC, BCD ...)
A) i1 = i3 + i2
B) i1 + i3 = i2
C) ε2 - ε3 = i2 R2 +
i3 R3
D) ε3 - ε1 = i3 R3 -
i1 R1
E) ε1 + ε2 = i1 R1 -
i2 R2
F) ε1 + ε2 = i1 R1 +
i2 R2
G) ε2 + ε3 =...
Ear, Hearing and Equilibrium Review Questions 1. What are the three general areas or regions of...
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive hearing loss POSTOPERATIVE DIAGNOSIS: Right ear Otosclerosis OPERATION: Right ear stapedectomy FINDINGS: Markedly thickened stapes footplate, intact Eustachian tube, and normal mobility of malleus and incus. PROCEDURE: The patient was prepared and draped in the normal sterile fashion, and injections were made with 1 percent lidocaine with 1:100,000 parts epinephrine into the external auditory canal wall. The tympanomeatal flap was elevated from 10 o'clock...
14. The amount of light entering the eye is regulated by the: a) lens b) iris c) cornea d) conjunctiva 15. Which of the following values indicates the best visual acuity? a) 20/15 b) 20/20 c) 20/30 d) 20/40 Matching. Place in the correct order from the pinna to the cochlea the following structures 16. 17 18. 19. 20. 21. a) malleus b) auditory canal c) stapes d) oval window e) incus ab) tympanic membrane 22. The scientific name for...
57. The malleus, incus, and stapes are A) located in the inner ear B) equivalent terms for the saccule, utricle, and the otolith. C) located between the tympanic membrane and the oval window D) located between the tectorial membrane and the basilar membrane. E) surrounded by fluid in a bony cavity 58. The spiral organ (organ of Corti) consists of the A) hair cells and tectorial membrane. B) malleus, incus, stapes C) eardrum, round window, oval window D) saccule, utricle,...
59. ·OIP BIO Standing Waves in the Human Ear The human ear: canal is much like an organ pipe that is closed at one end (at the tympanic membrane or eardrum) and open at theo Figure 14-38). A typical ear canal has a length of about 2.4 (a) What is the fundamental frequency and wavelength of canal? (b) Find the frequency and wavelength of the ear third harmonic. (Recall that the third harmonic in this cas standing wave with the...
Question 21 (1 point) ✓ Saved Which of the following phases of the rhodopsin cycle involves the conversion of tran-retinal back to cis-retinal? Neural Transmission Regeneration Bleaching Isomerization Question 23 (1 point) Which of the following structures carries action potentials stimulated by brain sound information as well as information about balance from the ear to the vestibulocochlear nerve vagus nerve organ of Corti tympanic membrane basilar membrane Question 24 (1 point) Question 26 (1 point) Which of the following is...
What is sound localization? A. None of the other answers are correct. B. The ability to hear with two ears. C. The name of the tool used to look into a person's ear and view their tympanic membrane D. The ability of a person to determine which direction and how far away a sound is
42. Which portion of the ear contains the sense organs for hearing and balance A. external ear B. middle ear C.inner ear D. auditory tube E. tympanic membrane. 43. Which of the following endocrine glands contains a portal system of vessels? A. Thyroid B. Parathyroid C. Adrenal cortex-adrenal medulla D. Hypophysis (pituitary) E. Ovary 44. This hormone promotes milk secretion in the breast A. ACTH B. Prolactin C. TSH D. LH E. FSH 45. Possible autoimmune destruction of these cells...
For the multi-loop circuit shown, which of the following
equations correctly describes the circuit? (Give ALL CORRECT
answers, eg. B, AC, BCD ...)
A) i1 = i3 + i2
B) i1 + i3 = i2
C) ε2 - ε3 = i2 R2 +
i3 R3
D) ε3 - ε1 = i3 R3 -
i1 R1
E) ε1 + ε2 = i1 R1 -
i2 R2
F) ε1 + ε2 = i1 R1 +
i2 R2
G) ε2 + ε3 =...
Ear, Hearing and Equilibrium
Review Questions 1. What are the three general areas or regions of the ear? – 2. The pinna of the ear consists of what two main parts? 3. To what sensory modality (or modalities) does the ear respond? 4. The ear performs two major sensory functions. What are they?. 5. What structure separates the outer ear from the middle ear? 6. Trace the pathway of sound waves (pressure waves) from the outer ear to the inner...
Please assign the correct ICD-10-PCS codes to the following operative report: PREOPERATIVE DIAGNOSIS: Right ear conductive hearing loss POSTOPERATIVE DIAGNOSIS: Right ear Otosclerosis OPERATION: Right ear stapedectomy FINDINGS: Markedly thickened stapes footplate, intact Eustachian tube, and normal mobility of malleus and incus. PROCEDURE: The patient was prepared and draped in the normal sterile fashion, and injections were made with 1 percent lidocaine with 1:100,000 parts epinephrine into the external auditory canal wall. The tympanomeatal flap was elevated from 10 o'clock...
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