ATE 1110 Final Study Guide Exam Questions & Answers 2024/2025
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Course
ATE 1110
Institution
ATE 1110
ATE 1110 Final Study Guide Exam Questions & Answers 2024/2025
What structure connects the middle ear to the pharynx? - ANSWERSEustachian Tube
What structure brings the air into the middle ear? - ANSWERSEustachian tubes
Name the three bones found in the middle ear and what is their main f...
ATE 1110 Final Study Guide Exam
Questions & Answers 2024/2025
What structure connects the middle ear to the pharynx? - ANSWERSEustachian Tube
What structure brings the air into the middle ear? - ANSWERSEustachian tubes
Name the three bones found in the middle ear and what is their main function. - ANSWERSMalleus,
incus and stapes; convey impulses of hearing from the external ear to the internal ear
Name the two muscles that help in dampening loud noises. - ANSWERSStapedial and tympanic muscles
What is the difference between perilymph and endolymph? - ANSWERSEndolymph: the fluid inside of
the membranous labyrinth in the inner ear;
Perilymph: the fluid filled area between the bony and membranous labyrinth
Which part of the inner ear is responsible for the sense of hearing? - ANSWERSThe cochlear part
Which part of the inner ear helps in maintaining balance? - ANSWERSThe vestibular part
What is otitis externa? - ANSWERSInflammation of the external ear
What is otitis media? - ANSWERSInflammation of the middle ear
What is otitis interna? - ANSWERSinflammation of the inner ear
Name the parts that comprises the fibrous layer of the eye. - ANSWERSCornea and Sclera
,Name the three parts that comprise the vascular layer of the eye. - ANSWERSChoroid, Iris and Ciliary
body
Which layer of the choroid is responsible for the shining of animal's eye in the dark? - ANSWERSTapetum
Which part of the eye contains rod and cone cells? - ANSWERSRetina
Which cranial nerve transmits the light stimulus from the eye to the brain? - ANSWERSOptic nerve
What is accommodation? - ANSWERSFocusing of the lens on close or distant objects
Name the pigmented part of the eye that controls the amount of light entering the eye. - ANSWERSIris
Name the fluid produced by the ciliary body. - ANSWERSAqueous humor
Name the jelly like substance found in the posterior chamber of eye. - ANSWERSVitreous humor
What is glaucoma? - ANSWERSIncreased fluid pressure in the anterior chamber of the eye
List the main functions performed by the kidneys. - ANSWERSFiltration, absorption, and excretion. They
also help maintain homeostasis.
In which animal does the kidneys appear lobulated externally? - ANSWERSCows
What is the renal hilus? - ANSWERSA depression on the medial border of the kidney where the blood
vessel, nerves and ureter enter or leave the kidney
What is the renal pelvis? - ANSWERSThe expanded part of the ureter within the kidney that receives
urine from the kidney's nephrons.
, Name the two major parts of the kidney that you can see grossly when you cut open the kidney. -
ANSWERSCortex and the medulla
Name the major arteries that supply blood to the kidneys. - ANSWERSRenal arteries
What prevents the back flow of urine from the bladder to the ureter or kidney? - ANSWERSUreters enter
the bladder at an oblique angle forming a valve to prevent backflow
What type of epithelium is found in the urinary bladder? - ANSWERSTransitional
Name the basic structural and functional unit of the kidney. - ANSWERSNephron
List all the parts of a nephron. - ANSWERSGlomerulus, Renal Capsule, PCT, Loop of Henle, DCT, Collecting
Duct
What is the glomerulus. - ANSWERSA network of capillaries interposed in the course of an arteriole
Name the structures that form a renal corpuscle. - ANSWERSGlomerulus and the Renal Capsule
Name the site where filtration occur in the kidneys. - ANSWERSRenal Corpuscle
Which cells in the kidney produce renin? - ANSWERSJG cells
Which part of the nephron reabsorbs largest amount of substances of filtrate? - ANSWERSPCT
Which part of the nephron contains the most concentrated urine? - ANSWERSBottom part of the loop of
henle
What is nephritis, pyelonephritis, cystitis, glomerulonephritis? - ANSWERSNephritis: inflammation of the
kidneys
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