Exam (elaborations)
Bio 161 Exam 3 Review Questions And Answers With Verified Solutions Already Passed!!!
- Course
- Institution
Bio 161 Exam 3 Review Questions And Answers With Verified Solutions Already Passed!!!
[Show more]
Content preview
Bio 161 Exam 3 Review Questions AndAnswers With Verified Solutions Already
Passed!!!
Lacrimal glands are classified as ______________ glands. - ANSWER✔✔
exocrine
The tough, protective sclera consists of a high concentration of collagen fibers
arranged in random order. This layer is best described as ______________. -
ANSWER✔✔ dense irregular connective tissue
The choroid tissue contains melanocytes (see image), giving it a dark color. What
is a function of this layer based on this characteristic? - ANSWER✔✔ Absorbs
extra light as it enters the eye
The choroid tissue also contains blood vessels (see arrows in image. What is a
function of this layer based on this characteristic? - ANSWER✔✔ Provide
nutrients to surrounding tissue
Glaucoma results in blindness due to damage to the ganglionic cells of the retina
and optic nerve. Although several factors contribute to this condition, one observed
problem is that the canal that allows aqueous humor to drain into veins is blocked.
If the ciliary body continues to produce aqueous humor, the pressure inside the
eyeball __________. - ANSWER✔✔ Increases
The iris contains two smooth muscles: a circular sphincter connected to a second
muscle (dilator). Exposure to a bright light will cause which of the muscles to
contract? (Hint: muscles contract in the direction of their fibers.) - ANSWER✔✔
Sphincter Muscle
Which of the following cells is the last to be excited during the process of vision? -
ANSWER✔✔ Ganglion Cells
Information from the left eyes only travels to the left visual cortex. - ANSWER✔✔
False
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller classhub. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
50843 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now