ANAPHY ENDOCRINE & BLOOD Flashcards
Are intercellular chemical signals, secreted by nerve cells and are important in functions of the nervous system
Neurotransmitters
Lipid soluble hormones
Bind to intracellular receptors in the target cell
Membrane bound receptors cannot
Activate H proteins
Are produced in response to hormonal activation of G proteins
Second Messenger
The structure that makes releasing and inhibiting hormones which control anterior pituitary hormone secretion is the
Hypothalamus
Hypothalamus controls the pituitary gland in two ways:
Hormonal control and direct innervation
The posterior pituitary gland is stimulated to secrete hormones by
Stimulation of neuron within the hypothalamus
Regulate growth, development and function of the ovaries and testes
Gonadotropins
Is synthesized by C cells of the thyroid gland
Calcitonin
Symptoms of diabetes mellitus include
Increased appetite
Thirst
Low energy level
Increased urine output
Hormones increases blood glucose levels and increases lipid breakdown, but slows protein breakdown
Growth Hormone
The thymus gland is found in the
Found in the upper part of the thoracic cavity above the heart
Consist of formed elements and cells
Blood
The process of blood cell production is called
Hematopoiesis
Contain large quantities of hemoglobin
Red blood cells
Stimulates red bone marrow to produce more red blood cells
Erythropoietin
An over production of red blood cells is known as
Polycythemia
Allows cells to communicate with each other to regulate body activities
Chemical Messengers
What hormone mediate inflammatory response
Prostaglandins
Deficiency of growth hormone
Dwarfism
What hormones binds to membrane bound receptors and increases water reabsorption which results in less water lost as urine
Antidiuretic hormone
What hormone binds to membrane bound receptors that causes contraction of the smooth muscle cells of the uterus
Oxytocin