The network of membranes that provide channels for the movement of materials throughout the cytoplasm is the ________.

A. mitochondria
B. Golgi complex
C. endoplasmic reticulum
D. lysosomes


Answer: C

Anatomy & Physiology

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Dehydration can be caused by endocrine disturbances such as diabetes mellitus or diabetes insipidus

Indicate whether the statement is true or false

Anatomy & Physiology

The anal ________________________________________, which have ducts opening to the skin at the anal orifice, express fluid during defecation, excitement, and social interaction

Fill in the blank(s) with correct word

Anatomy & Physiology

Which skin problem can be caused by excessive rubbing of the skin

a. folliculitis b. furuncle c. carbuncle

Anatomy & Physiology

For air to flow into or out of the lungs, there must be

A. a volume gradient established between the atmosphere and the alveoli. B. a temperature gradient between the atmosphere and the alveoli. C. a diffusion gradient between the atmosphere and the alveoli. D. a pressure gradient established between the atmosphere and the alveoli. E. None of the choices are correct.

Anatomy & Physiology