_______ motor neurons innervate skeletal muscle to produce the main contraction whereas _________ motor neurons innervate muscle spindles to maintain their length
Fill in the blank(s) with correct word
alpha, gamma
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During embryonic development, which of the following secondary brain vesicles will form the cerebrum?
A) telencephalon B) diencephalon C) mesencephalon D) metencephalon E) myelencephalon
When the sperm penetrates the egg plasmalemma, it causes an alteration in the chemical environment inside the oocyte and ________ follows.
Fill in the blank(s) with the appropriate word(s).
The hormone that the pineal gland secretes is
A) melanoma. B) myostatin. C) melatonin. D) beta endorphin.
Answer the following questions true (T) or false (F)
1. The strongest type of chemical bond is a covalent bond because electrons are shared between two or more nonmetals. 2. The two general types of energy are potential energy and kinetic energy. 3. The digestion of food is exergonic since chemical bonds are broken and energy is released.