The functional contractile unit of a skeletal muscle fiber is called a ________.
Fill in the blank(s) with the appropriate word(s).
sarcomere
Anatomy & Physiology
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What type of epithelium lines the majority of the oral cavity?
A. Nonkeratinized stratified squamous B. Keratinized stratified squamous C. Keratinized stratified cuboidal D. Pseudostratified ciliated columnar E. Nonkeratinized stratified cuboidal
Anatomy & Physiology
The Na+/K+-ATPase carrier transports sodium ions out of cells and potassium ions into cells on a one-to-one basis
Indicate whether the statement is true or false.
Anatomy & Physiology
Directional terms are important in the study of anatomy. What does "B" represent?
A. median B. right C. left D. inferior E. lateral
Anatomy & Physiology
A three-base sequence on DNA and therefore RNA codes for a(n)
A. amino acid. B. fatty acid. C. glucose. D. steroid.
Anatomy & Physiology