When a neuron's membrane is at rest, the concentration gradient tends to move potassium ____ the cell and the electrical gradient tends to move it ____ the cell.
A. into; into
B. into; out of
C. out of; into
D. out of; out of
Answer: C
You might also like to view...
Which one of the following statements regarding providing feedback to a client about his test results is NOT true?
a. Feedback can be a powerful therapeutic experience for the client and can also benefit the clinician. b. Feedback is an opportunity to provide the client and if appropriate, his spouse or family, with recommendations for treatment. c. A written feedback report is especially important when the feedback is done in a treatment context, as opposed to a referral context. d. APA guidelines state that practitioners are ethically obligated to provide feedback to a client who has undergone psychological testing.
Your physician somberly informs you that you have been diagnosed with a Grade I tumor and will require surgery. What does this mean?
A. You may want to pass up the surgery and concentrate on enjoying your remaining time, as Grade I tumors are typically rapidly fatal with or without treatment. B. You should ask for a second opinion, as Grade I tumors are benign and do not need to be removed through surgery. C. You can feel mildly optimistic, as Grade I tumors tend to recur after surgery, but they also grow slowly. D. Your chances of survival are relatively good, as Grade I tumors are usually benign, slow-growing, and respond well to surgery.
Insomnia usually grows out of stressful events and is temporary
a. True b. False
Eric has been feeling depressed and has a lot of tension and anxiety while he looks for a new job. He thinks regular exercise will be of benefit. Given the research, what would you tell him?
A) ?He's right. Research supports his assumptions. B) ?He's right. He needs to get in better shape to get a job. C) ?He's wrong. People who are depressed can only be helped by medication. D) ?He's wrong. Exercise has nothing to do with improving moods.