The calcium ions involved in skeletal muscle contraction bind to a(n)________ subunit.
A. actin
B. myosin
C. elastin
D. tropomyosin
E. troponin
Answer: E
Anatomy & Physiology
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The larynx is approximately 1.5 in. (3.81 cm.) long.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
Some sexually transmitted diseases can be passed from the mother to her child during the birth process.?
Indicate whether the statement is true or false
Anatomy & Physiology
Skull bones containing paranasal sinuses are the ________.
A. zygomatic bones, frontal bone, sphenoid, and ethmoid B. frontal bone, sphenoid, nasal bones, and maxillae C. maxillae, frontal bone, sphenoid, and ethmoid D. maxillae, frontal bone, zygomatic bones, and lacrimal bones
Anatomy & Physiology
The pigment produced by melanocytes is ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology