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What causes heart rate to increase during a fight or flight response?
epinephrine and norepinephrine epinephrine and norepinephrine
What are the energy levels for krypton?
4
True or false- The beta cells of the pancreatic islets secrete glucagon in response to low blood sugar levels?
false
What are the living characteristics of bacteria?
reproduction, energy consumption, evolution, response to different stimuli, are a cell, and have different levels of organization
What is the stimuli causing endocrine glands to secrete their hormones in direct response to changing blood levels of certain critical ions and nutrients are called?
Humoral stimuli cause endocrine glands to secrete their hormones in direct response to changing blood levels of certain critical ions and nutrients.
Menstrual flow begins in response to?
Menstrual flow begins in response to: 1) falling levels of both estrogen and progesterone 2)falling levels of progesterone only 3)falling levels of estrogen only 4)a rise in human chorionic gonadotropin
What is the hormonal response to elevated blood levels?
to be hyper
Is secreted in response to high blood sugar levels?
insulin
Does a primary response lead to higher levels of antibodies than does a secondary response?
i am asking, if i knew i would not ask
The hormone released in response to low blood calcium levels is?
Calcitonin
What are the 4 levels of the forest?
what are the 4 levels of the forest
What are AFP levels used for?
AFP levels indicate the extent of cancer, and serial measurements are used to monitor treatment response
What is topography in psychology?
How a response moves through space in time. It has different levels of strengh and different levels of development in science.
6 A negative feedback response in the regulates blood sugar levels?
kydneys
What levels of organization are required for this response to occur?
cells, organ systems, and organism
Is the pancreas a gland?
Yes, it secretes insulin in response to glucose levels, to keep them normal.
How many levels did a carabel have?
4 levels
