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Portage Learning / Biod 152 / Lab Exam 2 Graded A, Exams of Biology

Portage Learning / Biod 152 / Lab Exam 2/Portage Learning / Biod 152 / Lab Exam 2/Portage Learning / Biod 152 / Lab Exam 2/Portage Learning / Biod 152 / Lab Exam 2/Portage Learning / Biod 152 / Lab Exam 2/Portage Learning / Biod 152 / Lab Exam 2

Typology: Exams

2022/2023

Available from 09/21/2022

Biodexpert
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1) Describe what can occur in extreme
sensory deprivation.
Individuals in total isolation (sensory
deprivation) have both visual and tactile
hallucinations as well as decreased
intellectual development
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  1. Describe what can occur in extreme sensory deprivation.

Individuals in total isolation (sensory

deprivation) have both visual and tactile

hallucinations as well as decreased

intellectual development

Describe how sensory information helps to sustain life.

We need to sense pain. If sensory input is missing,

we can't react and remove ourselves from a

harmful stimulus.

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

Tympanic membrane

and incus

Name the structure above and state its division in the ear. (The structure is highlighted in blue and indicated by the arrow.) External acoustic meatus/auditory canal; external

  1. The image above is a cross-section of the: Cochlea
  1. This secretes a lipid substance that helps to keep tears contained inside the eye: Meibomian Gland
  1. Infection of the Gland of Zeis results in: A Stye
  1. Name and discuss the purpose of the structure above (indicated by the arrow).

Lacrimal sac; drains tears

into nasolacrimal duct

  1. Match the term with its one best description, below Hyperopia: Eyeball is too short Cataract: Lens Hardens Emmetropia: Eye at resting state Blind spot: Exit of optic nerve
  1. Is the blue pin (above) in the anterior or posterior aspect of the eye? Explain how you know

Posterior- this is the optic

nerve, which exists the

eye posteriorly

Name the structure above (indicated by the instructor's pointer) and discuss how it differs from humans.

Pupil-it is wider in animals

to allow for more

light to enter