How does a faulty negative-feedback mechanism result in a hormonal imbalance?

a. Hormones are not synthesized in response to cellular and tissue activities.
b. Decreased hormonal secretion is a response to rising hormone levels.
c. Too little hormone production is initiated.
d. Excessive hormone production results from a failure to turn off the system.


Answer: d. Excessive hormone production results from a failure to turn off the system.

Nursing

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A client with bipolar disorder is monitored by the community mental health nurse. The client's

mood disorder is under good control when the client takes the prescribed doses of lithium. The client tells the nurse she is pregnant as the result of her boyfriend committing date rape. The nurse makes the following assessments: lithium taken throughout pregnancy may result in a baby born with birth defects; the client is likely to have a relapse of her illness if she stops taking lithium; and the client is a devout Catholic who believes her boyfriend will marry her "even if he did get carried away" and care for their child. Which option would be congruent with the client's values and ethical beliefs? a. Continue lithium; deal with the issue of a baby with birth defects if it occurs. b. Continue lithium and encourage the client to undergo a therapeutic abortion. c. Discontinue lithium, use alternative medication, and prepare for hospitalization prn. d. Arrange for involuntary hospitalization for the duration of the pregnancy.

Nursing

Perforation is the erosion of the ulcer through the gastric serosa into the peritoneal cavity without warning. It is an abdominal catastrophe and requires immediate surgery

Penetration is erosion of the ulcer through the gastric serosa into adjacent structures such as the pancreas, biliary tract, or gastrohepatic omentum. What are the signs and symptoms of perforation? (Mark all that apply.) A) Collapse B) Hypertension C) Pain referred to the right shoulder D) Vomiting E) Bradycardia

Nursing

A patient is prescribed potassium 15 mEq in an oral solution. How many ounces is the correct dose to be administered to the patient from a solution of potassium with a strength of 20 mEq in 8 ounces? _____ ounces

What is the answer?

Nursing

The orange wedge of the Intervention Wheel includes collaboration, coalition building, and community organizing. What does this include?

1. Case management, referral, and follow-up 2. The types of collective action often carried out at the systems or community levels of practice 3. Health teaching and counseling 4. Interventions that are frequently implemented in conjunction with one another

Nursing