« previous next »

Author Question: The iris of the eye is: a. Responsible for focusing light onto the retina b. Transparent c. ... (Read 103 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jun 22, 2018
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
Reply #1 on: Jun 22, 2018
Answer to Question 1

D

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

How phytochrome acts as a molecular light switch. How phytochrome acts as a molecular light switch.
Which wavelengths of light are most effective at photosynthesis? Which wavelengths of light are most effective at photosynthesis?
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti Retinopathy. Illustration of a normal retina (left) and a diseased retina (right). The diseased reti
Frederic Edwin Church conveyed the romantic sensibility in Twilight in the Wilderness (1860). The cl Frederic Edwin Church conveyed the romantic sensibility in Twilight in the Wilderness (1860). The cl
Apply effleurage over eyelids. Using very light pressure, stroke the closed eyelids with your thumbs ... Apply effleurage over eyelids. Using very light pressure, stroke the closed eyelids with your thumbs ...
Video: Fertilization and Development

For a complete list of videos, visit our video library