The layer of the epidermis that is constantly undergoing mitosis is called the:
a. dermal papillae
b. stratum germinativum
c. stratum corneum
d. subcutaneous layer
b. stratum germinativum
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For a protein to be complete, it must contain twenty-six different types of amino acids
Indicate whether this statement is true or false.
During the relative refractory period of an action potential, a larger than normal stimulus is needed to cause another action potential. This is due to the fact that ________
A) the voltage gated potassium ion channels remain open long enough to hyperpolarize the axon membrane B) the membrane is now impermeable to all ions C) the sodium potassium pump will stop working during relative refractory D) the inactivation gates on voltage gated sodium ion channels are closed
Enzymes are specialized proteins that speed up particular chemical reactions in the body
a. True b. False Indicate whether the statement is true or false
Branches of the pudendal nerve are anesthetized during childbirth before the doctor performs a(an) _______________
Fill in the blank(s) with the appropriate word(s).