The generic neuron of our textbook is completely at rest. Assuming you can add a compound to the neuron that alters the permeability of the ion listed, the movement of which of these will hyperpolarize the neuron? [Choose all that apply.]
Group of answer choices
A. Cl-
B. Na+
C. K+
D. Ca2+
Answer: B. Na+
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Which hormone is correctly paired with its action?
A) oxytocin â€" stimulates uterine contractions during childbirth B) thyroxine â€" affects biological rhythms, seasonal reproduction C) insulin â€" stimulates glycogen breakdown in the liver D) adrenocorticotropic hormone (ACTH) â€" stimulates metabolic processes E) melatonin â€" stimulates the release of glucocorticoids by the adrenal cortex
A pathogen is
(a) a disease. (b) an organism that causes a disease. (c) a substance that kills bacteria. (d) the same as a heterocyst.
Imagine that your pancreatic function has been compromised. This has lead to your inability to maintain your blood glucose levels. Predict which two hormones your physician would administer to return you to homeostatic glucose levels.
A. insulin and glucagon B. epinephrine and glucagon C. epinephrine and insulin D. cortisol and glucagon E. cortisol and insulin
One patient at your audiology clinic has an actin defect, and another patient has a microtubule defect. What sense other than hearing may be affected in these patients?
A. smell B. taste C. balance D. touch E. proprioception Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about hair cells? What other information is related to the question? Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?