Which one is the transparent layer of eye

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Multiple Choice Questions on Cells Tissues and Organs Questions

Question 1 of 5

A. Sclera B. Corena C. Retina D. Iris

Correct Answer: B

Rationale: The cornea is the transparent layer of the eye that helps focus light.

Question 2 of 5

Which of the following is NOT epithelial tissue?

A. the epidermis B. glandular tissue C. the internal lining of blood vessels D. the dermis

Correct Answer: D

Rationale: The dermis contains some of all four types of tissue.

Question 3 of 5

What are the primary types of tissue in the body?

A. Muscle, nervous, connective and epithelial B. Muscle, nervous, connective, osseous and epithelial C. Muscle, nervous, connective, osseous, blood and epithelial D. Muscle, nervous, connective, glandular and epithelial

Correct Answer: A

Rationale: There are 4 major types(not 5 or 6). Osseous& blood are also connective, while glandular tissue is also epithelial.

Question 4 of 5

What is the difference between "loose" connective tissue(CT) and "dense" connective tissue?

A. Fibres occupy most of the volume in dense CT B. Dense CT includes cartilage, loose CT does not. C. Loose CT has a good blood supply while dense CT does not. D. Loose CT has no fibres(and dense CT does).

Correct Answer: A

Rationale: The preponderance of fibres is what makes the CT "dense". Cartilage is classified as supportive CT.

Question 5 of 5

The process of "diffusion" through a membrane may be described by which of the following?

A. the movement of ions and molecules away from regions where they are in high concentration towards regions where they are in lower concentration. B. the use of energy from ATP to move ions and small molecules into regions where they are in lower concentration. C. the plasma membrane engulfs the substance and moves it through the membrane. D. the use of energy from ATP to move water molecules against their concentration gradient.

Correct Answer: A

Rationale: The choices with ATP are nonsense. While choice C refers to endocytosis.

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Which one is the transparent layer of eye

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Multiple Choice Questions on Cells Tissues and Organs Questions

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