The type of tissue that contains cells called neurons is called:
muscle.
epithelial.
connective.
nervous.
The Correct Answer is D
A. muscle: Muscle tissue consists of myocytes (muscle fibers) specialized for contraction.
B. epithelial: Epithelial tissue covers body surfaces and lines cavities.
C. connective: Connective tissue (like bone or blood) provides support and structure.
D. nervous: Nervous tissue is composed of neurons (which transmit signals) and neuroglia (which support the neurons).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Overweight people have lower water content per kilogram of body weight than slender people: Adipose (fat) tissue contains significantly less water than muscle tissue. Therefore, a higher body fat percentage results in a lower total body water percentage.
B. Women have higher water content than men: Women generally have more subcutaneous fat than men, giving them a lower water percentage.
C. Elderly people have higher water content than younger people: Total body water typically decreases as people age.
D. Total body water ranges between 30% and 40% of the total body weight: The average adult body is actually 50%–60% water.
Correct Answer is C
Explanation
A. hemoglobin: This is the iron-containing protein within the cell that carries oxygen, not the cell itself.
B. osteons: These are the structural units of compact bone, unrelated to blood cell production.
C. erythroblasts: These are the immature, nucleated cells in the red bone marrow that eventually synthesize hemoglobin and eject their nuclei to become reticulocytes and then mature erythrocytes.
D. hematopoietic stem cells: While all blood cells originate here, the specific maturation sequence for red blood cells specifically identifies erythroblasts as the intermediate nucleated stage.
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