Anatomy Toughest Exam Quiz!

64 Questions | By Marie091289 | Updated: Mar 20, 2022 | Attempts: 394

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1.

The following muscles rotate the eyeball:
- A.
  
  Iris muscles
- B.
  
  Ciliary muscles
- C.
  
  Extrinsic muscles
- D.
  
  All of these
- E.
  
  None of these
2.

The following is NOT true about retinal cones:
- A.
  
  They produce sharp images, when excited
- B.
  
  They are used in bright light
- C.
  
  They are used for perception of colors
- D.
  
  They need retinol to work
- E.
  
  They are less numerous than the rods
3.

The fovea is found in the center of:
- A.
  
  Macula
- B.
  
  Lens
- C.
  
  Iris
- D.
  
  Pupil
- E.
  
  None of these
4.

The ossicle that gets moved by the vibrations of the tympanic membrane is:
- A.
  
  Malleus
- B.
  
  Incus
- C.
  
  Stapes
- D.
  
  Stirrup
- E.
  
  Anvil
5.

The inner most layer of the eyeball:
- A.
  
  Choroid
- B.
  
  Vitreous body
- C.
  
  Sclera
- D.
  
  Cornea
- E.
  
  Retina
6.

The function of arrector pili muscle is:
- A.
  
  To contract to squeeze oil from the sebaceous glands
- B.
  
  To squeeze the sweat out of glands
- C.
  
  To raise the hairs in upright position
- D.
  
  To contract in order to produce heat for heat regulation
- E.
  
  None of these
7.

Which of the following is NOT found in Dermis?
- A.
  
  Hair root
- B.
  
  Arrector pili muscle
- C.
  
  Sebaceous glands
- D.
  
  Sweat glands
- E.
  
  Keratin
8.

Which of the following is not a function of skin?
- A.
  
  Collection of sensory information
- B.
  
  Protection from microbes
- C.
  
  Production of Vitamin D
- D.
  
  Regulation of body temp
- E.
  
  Absorption of water
9.

Decubitus ulcers usually result from:
- A.
  
  Prolonged pressure that cuts of circulation
- B.
  
  Necrosis caused by bacterial infection
- C.
  
  Skin burn by rubbing
- D.
  
  Fungal infection of the skin
10.

The structures of the inner ear include these, except:
- A.
  
  Auricle
- B.
  
  Cochlea
- C.
  
  Vestibule
- D.
  
  Semicircular canals
- E.
  
  None
11.

The part of the inner ear that produces electric impulses in the auditory nerve to detect sound is:
- A.
  
  Cochlea
- B.
  
  Vestibule
- C.
  
  Semicircular canals
- D.
  
  All the above
12.

The outer ear includes:
- A.
  
  Malleus
- B.
  
  Vestibule
- C.
  
  Pinna
- D.
  
  Tympanic membrane
13.

The thin film like membrane that covers the front of the eye is called:
- A.
  
  Sclera
- B.
  
  Cornea
- C.
  
  Conjunctiva
- D.
  
  Choroid
- E.
  
  Humor
14.

The function of the ossicles is:
- A.
  
  To collect sound waves
- B.
  
  To amplify sound waves
- C.
  
  To excite neurons of auditory nerve
- D.
  
  To interpret sound waves
15.

The part of the eye that maintains the shape of the eyeball is called
- A.
  
  Aqueous humor
- B.
  
  Vitreous body
- C.
  
  Choroid
- D.
  
  Crystalline lens
- E.
  
  Retina
16.

The part of the inner ear that contains endolymph is
- A.
  
  Cochlea
- B.
  
  Vestibule
- C.
  
  Semicircular canals
- D.
  
  All the above
17.

Which of the following is not a special sense receptor?
- A.
  
  Photoreceptor
- B.
  
  Chemoreceptor
- C.
  
  Proprioreceptor
- D.
  
  None- all of these are special sense receptors
18.

Which of the following is a general sense?
- A.
  
  Vision
- B.
  
  Hearing
- C.
  
  Equilibrium
- D.
  
  Position
19.

Stratum corneum of epidermis:
- A.
  
  Contains pressure receptors
- B.
  
  Is composed of dead cells
- C.
  
  Contains touch receptors
- D.
  
  Contains blood vessles
20.

The part of the inner ear that serves for equilibrium and balance is:
- A.
  
  Cochlea
- B.
  
  Vestibule
- C.
  
  Semicircular canals
- D.
  
  All the above
21.

The function of the ciliary muscles is:
- A.
  
  To move the eye ball
- B.
  
  To constrict the pupil
- C.
  
  To diate the pupil
- D.
  
  To adjust thickness of the lens
22.

The tube that connects the ear to the throat is:
- A.
  
  Ear canal
- B.
  
  External auditory canal
- C.
  
  Semicircular canal
- D.
  
  Eustachian tube
23.

A patient has developed decubitus ulcer infected with MRSA that you can see deep to the bone. What stage is it?
- A.
  
  Stage 1
- B.
  
  Stage 2
- C.
  
  Stage 4
- D.
  
  Stage 5
24.

The right and left cerebral hemispheres are separated from each other by:
- A.
  
  Gyrus
- B.
  
  Sulcus
- C.
  
  Longitudinal fissure
- D.
  
  None
25.

The outermost part of the brain that consists of gray, unmyelinated neurons.
- A.
  
  Amygdala
- B.
  
  Hippocampus
- C.
  
  RAS
- D.
  
  Cerebral cortex