PORTAGE LEARNING BIOD 152 Quizzes Lab 2 Exam

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Histor of 40 Submitted Oct 16 at
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Question 1 2..5 pts



Describe how sensory information helps to sustain life.

Your Answer:

Sensory information helps to sustain life for intellectual functioning and peronality.
Examples are sensing pain and detecting changes in environment




We need to sense pain. If sensory input is missing, we can't react and remove
ourselves from a harmful stimulus.




Question 2 2..5 pts



These sense organs detect
light.

Thermoreceptors


Correct! Photoreceptors


Chemoreceptors


Nociceptors




Question 3 .5 pts




The structure above connects what two structures together? (The structure is
highlighted in blue and indicated by the arrow.)


Your Answer:

Malleus




Tympanic membrane and incus




Question 4 .5 pts




What is true concerning the structures (highlighted in blue) above?



You Answered This is called the cochlea.



This is housed in cartilaginous tissue.


Correct Answer These are anterior, posterior and lateral canals.


These are the saccule and utricle which contain endolymph.




Question 5 pts




The region indicated by the arrow above is filled with:



Perilymph


Correct! Endolymph


Vitreous humor


Aqueous humor




Question 6 pts



This secretes oil at the base of the eye lashes:


Nasolacrimal duct



Correct Answer Gland of Zeis