« previous next »

Author Question: The eye is protected from particles and foreign material by the upper eyelid, lower eyelid, and ... (Read 56 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jun 27, 2018
The eye is protected from particles and foreign material by the upper eyelid, lower eyelid, and eyelashes.
 
 Indicate whether the statement is true or false

Question 2

The purpose of the upper and lower eyelids is to keep the surface of the eyeball lubricated and protected from particles.
 
 Indicate whether the statement is true or false


jessicaduplan

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 27, 2018
Answer to Question 1

True

Answer to Question 2

True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Replica of an Asian elephant's molar, showing upper side. Replica of an Asian elephant's molar, showing upper side.
Upper GI series. Upper GI series.
The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
The inverse-square law and its effects. Doubling your distance away from a radioactive material ... The inverse-square law and its effects. Doubling your distance away from a radioactive material ...
The cube of insulating material shown in the figure has one corner at the origin. Each side of ... The cube of insulating material shown in the figure has one corner at the origin. Each side of ...
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library