ATI RN
Cells and Tissue Multiple Choice Questions Questions
Question 1 of 5
Patients with moderate to severe anaemia have a reduced
Correct Answer: D
Rationale: Anaemia reduces O2 delivery, limiting exercise capacity; cardiac output rises, 2:3-DPG increases.
Question 2 of 5
Find out incorrect sentence.
Correct Answer: C
Rationale: Apical and intercalary meristems are not permanent tissues but are meristematic tissues.
Question 3 of 5
Bone matrix is rich in
Correct Answer: B
Rationale: Bone is strong and non-flexible connective tissue which forms the framework to support the body. The inorganic salts in the matrix are phosphates and carbonates of calcium and magnesium e.g., calcium phosphate.
Question 4 of 5
If the tip of sugarcane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of
Correct Answer: D
Rationale: Intercalary meristem is present at internodes, nodes and leaves which helps in growth and elongation of the plant.
Question 5 of 5
In observing epithelial cells under a microscope, the cells are arranged in a single layer and look tall and narrow, and the nucleus is located close to the basal side of the cell. The specimen is what type of epithelial tissue?
Correct Answer: A
Rationale: Simple columnar epithelium consists of a single layer of tall, narrow cells with nuclei near the basal side, often found in absorptive surfaces like the intestine.