In leptin sensitivity, leptin levels are increased and ________. Question 50 options: a) leptin sensitivity is decreased b) adipocytes increase in number c) insulin sensitivity is increased d) insulin sensitivity is decreased e) leptin sensitivity is increased

Which of the following statements best describes leptin?Group of answer choicesA short-term acting peptide hormone synthesised in the stomach that binds to receptors in the hypothalamus to initiate feeding behaviour.A protein that has its levels regulated by feeding status, which results in obesity when overexpressed.A peptide hormone product of the POMC gene that binds to receptors in the paraventricular nucleus to inhibit feeding behaviour.A long-term acting hormone released from adipose tissue that binds to receptors in the hypothalamus to inhibit feeding behaviour.

Select all that applyThe chemical substances glucose, insulin, and leptin all play a role in which of the following?Multiple select question.eatingmotivationhungerreproductionsatiety

Which of the following stimulate hunger?Multiple choice question.high blood glucose levelsincreased levels of the hormone cholecystokinin (CCK)increased levels of insulinhigh leptin production and high blood glucose levels

Q9. Which one of the following would result in a DECREASE in blood pressure?a) increased heart rateb) increased diameter of blood vesselsc) increase in sympathetic stimulation to the heartd) increase in blood viscosity

The _____ is involved in reducing hunger and restricting eating, and the _____ stimulates eating.Multiple choice question.lateral hypothalamus; ventromedial cortexventromedial hypothalamus; lateral hypothalamusset point; hormone leptin