In general, polar molecules diffuse more rapidly across cell membranes than do nonpolar molecules
Indicate whether the statement is true or false.
FALSE
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What type of tissue consists of cells specialized for transmitting messages?
a. connective b. muscle c. bone d. nervous e. epithelial
Identify three different types of membranes based on permeability
A) lipid permeable, water permeable, both lipid and water permeable B) protein permeable, lipid permeable, both protein and lipid permeable C) freely permeable, selectively permeable, and impermeable D) cation permeable, anion permeable, both cation and anion permeable E) carbohydrate permeable, protein permeable, drug permeable
What type of muscle is found in the wall of the heart?
A. skeletal muscle B. cardiac muscle C. smooth muscle
Sodium homeostasis leads to the homeostasis of ________________
A. chloride B. hydrogen C. calcium D. potassium E. magnesium