Lymphatic and Endocrine Systems / Hormonal Responses to Exercise Flashcards
functions of the lymphatic system
1) Destruction of bacteria and other foreign substances present in lymph nodes
2) Specific immune responses that aid in manufacturing antibodies to destroy bacteria and foreign substances
3) The return of interstitial fluid to the bloodstream
4) Prevention of excessive accumulation of tissue fluid and filtered proteins by drainage into highly permeable lymphatic capillaries in the connective tissues
Lymph fluid is similar to blood except that it does not contain…
red blood cells and platelets
what the lymphatic system prevents
edema - swelling of intercellular spaces
the system that is responsible for regulating bodily activities through the production of hormones
endocrine system
often referred to as the “master gland” due to its regulatory effect on other glands and its importance in controlling many diverse bodily functions
pituitary gland
the pituitary gland is divided into these two lobes
posterior and anterior
hormone that is released by the posterior lobe of the pituitary gland
vasopressin
reduces urinary excretion of water and prevents dehydration
vasopressin
the six hormones of the anterior lobe of the pituitary gland
Mneumonic: FLTAGP - Fresh Lettuce Tops Angus Grassfed Patties
Follide-stimulating hormone (FSH) Luteinizing hormone (LH) Thyroid-stimulating hormone (TSH) Adrenocorticotropin hormone (ACTH) Growth hormone (GH) Prolactin
referred to as gonadotropins because of their effects on the gonads; control the secretion of estrogen and testosterone
follide-stimulating hormone (FSH) and luteinizing hormone (LH)
stimulates synthesis and release of thyroxine which helps control the rate of oxygen utilization
thyroid-stimulating hormone (TSH)
1) controls the secretion in the adrenal gland hormones that influence metabolism of carbohydrates, sodium, and potassium
2) controls the rate at which substances are exchanged between the blood and tissues
adrenocorticotropin hormone (ACTH)
1) stimulates the growth of the skeletal system and also general growth
2) promotes the entrance of amino acids into the body’s cells for their incorporation into protein and releases fatty acids into the blood for use as energy
3) promotes the formation of glucose and its release into the blood
growth hormone (GH)
involved in the initiation and maintenance of breast-milk production and secretion in females
prolactin
the three hormones release by the thyroid gland
thyroxine, triiodothyronine, and calcitonin
released by the thyroid to regulate metabolism of carbohydrates, protein, and lipids, thereby increasing the body’s oxygen consumption and heat production
thyroxine and triiodothryronine