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  Summarize data from Chart 2: Threshold Stimulus = [a] volts and the Force of contraction = [b] grams Maximal Stimulus = [c] volts and the Force of contraction = [d] grams A Supra-Maximal Stimulus = [e] and the Force of contraction = [f] grams.  

Nongated channels contribute to the development of ______, while chemically gated channels in important in the development of _______, and voltage gated channels are responsible for _______.

A cell is immersed in a beaker of solution. The cell membrane is permeable to water but impermeable to solutes. If the intra-cellular concentration is 10 mM and the solution is 20 mM, which of the following is true?

The rate with which an action potential travels along an axon _______.

Use the data from Chart 1 from the Metabolism and Thyroid experiment to answer the following question. The [a] rat develops a goiter with PTU injections because the intact [b] is stimulated by increased [c] secretion as a result of [d] feedback on the [e].

____ move into the cell during an inhibitory postsynaptic potential (IPSP) and result in the membrane potential becoming _____ negative.

Primary adrenal insufficiency is known as Addison’s disease.  What hormone(s) is/are deficient?

Which of the following is INCORRECTLY matched with its secreting organ?

A female patient has had successive fasting plasma glucose reading of 140, 140, and 128 mg/dl.  Her physician informs her that:

Which of the following describes the relationship between length and tension?