()is the mode of functional regulation with long duration and wide range of action
A. Neuroregulation
B. Humoral regulation
C. Self regulation
D. None of the above
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()is known as “energy supply stations” in the following organelles
A. The mitochondrion
B. The endoplasmic reticulum
C. The Golgi complex
D. Lysosome
The longest cell in an animal is a()
A. lymphocyte
B. red blood cell
C. hepatocyte
D. nerve cell
()consists of stroma, organelles, and inclusions
A. The cell membrane
B. The cytoplasm
C. The nucleus
D. None of the above
()is parallel to the ground, and the animal body is divided into two asymmetrical parts: the back and the abdomen
A. The forehead
B. Sagittal plane
Cross section
D. None of the above