week 9 endocrine system and blood Flashcards
Where do endocrine glands release hormones into
Endocrine glands secrete specific hormones into each specific location in body, it knows where its going because of hormones and receptors
Target cell
specific cells that respond to specific hormones
Role of hypothalamus
releases regulatory hormones that control anterior pituitary gland
concept of negative feedback to regulate hormone levels
control axis of hypothalamus-> pituitary gland-> target endocrine organs
what gland secretes epinephrine and norepinephrine
adrenal gland
what gland secretes releasing and inhibiting hormones TRH
Hypothalamus
what gland secretes TSH
Anterior pituitary gland
what gland secretes cortisol
Adrenal gland
what gland secretes Growth hormone
Anterior pituitary gland
what gland secretes calcitonin
Thyroid gland
what gland secretes thymosins
Thymus
what gland secretes aldosterone
Adrenal gland
what gland secretes insulin
Pancreas
what gland secretes melatonin
Pineal gland
what gland secretes glucagon
Pancreas
what gland secretes ADH
Posterior pituitary gland
what gland secretes parathyroid hormone
parathyroid gland
what gland secretes T3 and T4
thyroid gland
function of thyroid stimulating hormone
stimulates thyroid gland to release hormones
function of t3 and t4
increases metabolic rate, oxygen consumption,heatproduction,heart rate, and repository rate, alertness, release of gh
function of insulin
lowers blood glucose
function of glucagon
increases blood glucose
function of epinephrin and norepinephrine
produce effects that impact sympathetic nervous system
function of ADH
kidneys conserve/retain water
function of aldosterone
produces sodium and water retention by kidneys
function of growth hormone
stimulates bones, muscles, rate, and other tissues to increase protein anabolism for growth
function of thyrotropin releasing hormone
stimulates release of thyroid stimulating hormone
function of PTH
increases blood level of calcium
Composition of blood
fluid connective tissue
has plamsa, formed elements (RBC,WBC, platelets)
normal volume of blood in humans
Males- 4.5-6.3 million
composition of plasma
92% water
7% plasma proteins
1% other solutes
what nutrients are in plasma
lipids
cholesterol
carbohydrates
amino acids
what protiens are in plasma
albumins
globulins
fibrinogen
clotting proteins
what electrolytes are in plasma
Na
K
Ca
Mg
Cl
what waste products are in plasma
urea
uric acid
creatinine
NH4
bilirubin
platelets function
small membrane bound cell fragments involved in clotting
White blood cells function
leukocytes
body defense mechanism-against infection and tissue injury
Red blood cells function
erythocytes
oxygen transport in blood
neutrophils function
engulf pathogens and debris
eosinophils
defense against parasitic infections
basophils
promoting inflammation
Monocytes
enter tissues and ingest microbes
Lympocytes
specific immunity
hemostasis
stop blood loss from damaged blood vessel walls
antigens in AB0 group
A
B
antigens in RH group
Rh
how do you determine blood type
Put blood in anti A, anti B and anti Rh compound
if it clumps, it has it
pituitary gland
1
thyroid gland
2
parathyroid gland
3
adrenal gland
4
pineal gland
5
hypothalamus
6
thymus
7
pancreas
8
Red blood cell
small red
platelet
tiny particles
nuetrophils
3 nucleus
basophils
lots of tiny dots
lymphocyte
one huge nucleus
monocyte
bean shaped nucleas
eosinophils
2 nucleus, and orange filling