Author: Anonymous

When the stimulus intensity increases, _______.

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].

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

How are electrical synapses DIFFERENT from chemical synapses?

Why doesn’t TSH have an effect on the BMR of a thyroidectomized rat?

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?

What role do neurotransmitters play in synaptic signaling?

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

Match the symptoms listed in the first column with the appropriate disease in the the second column.  The diseases will be used more than once. 

What molecule must bind to the myosin head in order for it to disconnect with actin?