All of the following are nonsteroid hormones except:
oxytocin.
calcitonin.
cortisol.
glucagon.
The Correct Answer is C
A. oxytocin: This is a peptide (nonsteroid) hormone produced by the hypothalamus and released by the posterior pituitary.
B. calcitonin: This is a polypeptide (nonsteroid) hormone produced by the thyroid gland.
C. cortisol: This is a steroid hormone produced by the adrenal cortex. Steroid hormones are derived from cholesterol and are lipid-soluble.
D. glucagon: This is a protein (nonsteroid) hormone produced by the alpha cells of the pancreas.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. They accelerate chemical reactions: This is true; enzymes are biological catalysts that speed up reactions by lowering activation energy.
B. They change chemically and are in the end products: Catalysts are not consumed or permanently altered by the reaction; they are released to be used again.
C. They are vital to chemical reactions: Most metabolic processes would occur too slowly to sustain life without them.
D. Many contain vitamins in their structure: Many enzymes require cofactors or coenzymes (often derived from vitamins) to function.
Correct Answer is C
Explanation
A. Hepatic artery: This carries oxygenated blood to the liver from the heart.
B. Hepatic vein: This carries deoxygenated blood away from the liver toward the heart.
C. Portal vein: Also called the hepatic portal vein, this unique vessel collects nutrient-rich blood from the digestive organs and delivers it directly to the liver for processing.
D. Renal artery: This carries blood to the kidneys.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.