An atom's atomic number is 7. Its valence is most likely ..
What will be an ideal response?
Answer: 3
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Release of calcium from these structures triggers skeletal muscle contraction
a) myofibrils b) mitochondria c) terminal cisterns of sarcoplasmic reticulum d) T-tubules e) none of the answer choices
It's final exam time and you're finding yourself extremely stressed out. If we examined your blood, which of the following would we be likely to find?
A. Increased secretion of corticotropin from the hypothalamus B. Increased secretion of adrenocorticotropic hormone (ACTH) from the hypothalamus C. Increased secretion of corticotropin from the anterior pituitary D. Negative feedback to the adrenal cortex by adrenocorticotropic hormone (ACTH) E. Decreased secretion of corticotropin-releasing hormone (CRH) by the hypothalamus
A defect in the curvature of the cornea or lens results in a condition called
A. astigmatism. B. presbyopia. C. hyperopia. D. emmetropia. E. myopia.
A high-amplitude, spike-wave EEG pattern is characteristic of someone in a coma
Indicate whether the statement is true or false.