Nokea
Which is the term for movement of water from an area of lower solute concentration to an area of higher solute concentration?
- A. Absorption
- B. Filtration
- C. Diffusion
- D. Osmosis
Correct Answer: D
Rationale: Osmosis is the passage of water from less concentrated solution to more concentrated solution.
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Which are the tissues that lubricate and line the body surfaces that open to the outside environment?
- A. Mucous membranes
- B. Serous membranes
- C. Cytoplasm
- D. Involuntary visceral muscles
Correct Answer: A
Rationale: Mucous membranes secrete mucus. They line the body surfaces that open to the outside environment.
Which are tissues that cover the outside of the body and some internal structures?
- A. Connective
- B. Epithelial
- C. Nerve
- D. Muscle
Correct Answer: B
Rationale: Epithelial tissue covers the outside of the body and some of the internal structures.
Telophase is which phase of cell reproduction during mitosis?
- A. First phase
- B. Latent phase
- C. Final phase
- D. Spindle phase
Correct Answer: C
Rationale: During this final phase of cell division, the two nuclei appear and the chromosomes disperse.
Which is the most complex structural level of organization of the body?
- A. Body as a whole
- B. Cellular
- C. Organs
- D. Chemical
Correct Answer: A
Rationale: The structural levels of organization progress from the least complex (chemical) through cells, tissues, organs, systems to the most complex (the body as a whole).
Caudal is defined as toward which direction?
- A. head
- B. feet
- C. tail
- D. chest
Correct Answer: C
Rationale: Caudal is a directional word that indicates toward the 'tail,' the distal portion of the spine.