ATI RN
Questions About Cells and Tissues Questions
Question 1 of 5
Ciliary body in eye is extension of
Correct Answer: D
Rationale: The ciliary body is an extension of the choroid layer of the eye.
Question 2 of 5
Which of the following is NOT a cell found in connective tissue?
Correct Answer: C
Rationale: Keratinocytes are in the epidermis which is epithelial tissue. The other cell types occur in fat, cartilage and bone.
Question 3 of 5
What is the name of the membrane that surrounds the lungs?
Correct Answer: C
Rationale: Pleura is around the lung, while visceral refers to the layer of the pleura that is attached to the lung surface.
Question 4 of 5
Facilitated diffusion refers to the process of
Correct Answer: A
Rationale: Facilitated refers to the role of the protein carriers. The other choices refer to diffusion, active transport and osmosis respectively
Question 5 of 5
The process of "active transport" through a membrane may be described by which of the following?
Correct Answer: D
Rationale: Energy(ATP) is required to force molecules against their concentration gradient.