An atomic nucleus consists of protons and neutrons and is positively charged.
Indicate whether this statement is true or false.
TRUE
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On axial CT images of the spine, the ____________________ articulating processes are more medial (superior or inferior).
Fill in the blank(s) with the appropriate word(s).
What is necessary for the production of T3 and T4 thyroid hormone?
A) calcium B) amino acids C) iodine D) chloride
When table salt, sodium chloride (NaCl), is placed in water ________.
A. Ionic bonds between Na+ and Cl- are broken B. Na+ and Cl- form ionic bonds with each other C. Na+ and Cl- become separated by their Van der Waals forces D. Na+ and Cl- form hydrogen bonds with water E. Na+ and Cl- form polar covalent bonds with each other
Which of the following represents the correct order of the layers of the epidermis from the deepest to the most superficial?
A. stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum B. stratum basale, stratum granulosum, stratum lucidum, stratum spinosum, and stratum corneum C. stratum spinosum, stratum basale, stratum lucidum, stratum corneum, and stratum granulosum D. stratum lucidum, stratum granulosum, stratum corneum, stratum basale, and stratum spinosum E. stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale