Cross-bridges are formed by ________.
A) F-actin
B) troponin
C) myosin heads
D) synapses
Answer: C) myosin heads
Anatomy & Physiology
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Mucus lubricates tissue
Indicate whether the statement is true or false.
Anatomy & Physiology
Potassiumsecretion in the principal cells of the distal and collecting tubules is coupled to __________ reabsorption by the energy-dependent basolateral __________ pump
Fill in the blank(s) with correct word
Anatomy & Physiology
The ________ is the site of sperm maturation and storage.
A. epididymis B. spermatic cord C. ductus (vas) deferens D. rete testis E. seminiferous tubules
Anatomy & Physiology
Loss of balance and equilibrium can indicate damage to the:
A) trochlear nerve (IV). B) vestibulocochlear nerve (VIII). C) accessory nerve (XI). D) hypoglossal nerve (XII).
Anatomy & Physiology