Test 2 Flashcards
Refers to temperature regulation and other biological processes that keep certain body variables within a fixed range.
Homeostasis
Refers to a single value that the body works to maintain.
A set point
Processes that reduce discrepancies from the set point.
Negative feedback
Refers to the adaptive way in which the body changes its set point in response to changes in life or the environment.
Allostasis
The energy used to maintain a constant body temperature while at rest.
Basal metabolism
What two hormones are produced by the posterior pituitary?
Oxytocin and Vasopressin
What hormones does the anterior pituitary release?
ACTH, TSH, FSH, LH, Prolactin, and GH.
Actually, the fish liked praising god.
What controls the amount of hormone released, influencing the hypothalamus to decrease their secretion?
Feedback loops
What 3 nutrients are specialized forms of energy reserves?
Lipids, Amino acids, and Glucose
What conveys information about the stretching of the stomach walls to the brain?
The vagus nerve
What conveys information about the nutrient contents of the stomach?
The splanchnic nerves
What two pancreas hormones have control over food intake?
Insulin and Glucagon
What is secreted between meals, when tissue needs energy?
Glucagon
What hormone is secreted from the duodenum and sends a satiety signal to the brain?
CCK, or Cholecystokinin
What peptide is produced by adipose tissue and is associated with activity and reduced eating?
Leptin