Author Question: The iris of the eye is: a. Responsible for focusing light onto the retina b. Transparent c. ... (Read 91 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
The iris of the eye is:
 
  a. Responsible for focusing light onto the retina
  b. Transparent
  c. Regulated by the pupil
  d. A band of circular pigmented muscles

Question 2

Medical students were found to experience ___ during ___ than during other times of the year.
 
  a. more infections; the start of the semester
  b. greater immune system activity; the start of the semester
  c. higher blood pressure; exam times
  d. more infectious illnesses; exam times



Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

For a complete list of videos, visit our video library