Cellular membranes are permeable to ________, but impermeable to ________.
A. proteins; nutrients
B. nutrients; proteins
C. nutrients; wastes
D. phosphates; wastes
E. wastes; nutrients
Answer: B
Anatomy & Physiology
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Like blood, lymph flows both to and from the heart
Indicate whether the statement is true or false
Anatomy & Physiology
A ________, also called a mole, is a harmless, localized overgrowth of melanin-forming cells.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Which of the following is a form of nonspecific defense?
A. Cell-mediated immunity B. Antibody-mediated immunity C. Natural killer cells D. All apply.
Anatomy & Physiology
________ is a powerful forearm extensor
A) Triceps brachii B) Brachioradialis C) Brachialis D) Biceps brachii
Anatomy & Physiology