rest of info Flashcards
lipid soluble, can cross cell membranes
receptors in cytoplams or nucleus
steroids
what does the adrenal cortex secret
cortisol
aldosterone
Non-lipid soluble, cannot cross membrane
Need receptors on cell membrane
Nonsteriods
Nonsteriods that are amino acid delivered
Thyroid (T3 & T4)
Adrenal Medulla (adrenaline)
What does the pancreas secrete
insulin
glucagon
what do the pituitary glands secrete
hGH, thyrotropin, ADH
decrease number of receptors during high plasma concentration= desensitization
downregulation
increase number of receptors during high plasma concentration = sensitization
Upregulation
Form of third class of (pseudo) hormones
Act as local hormones (immediate area)
Prostaglandins
Hormones released by these glands affect metabolism of carb and fat during exercise
Anterior pituitary gland
Thyroid Gland
Adrenal Glands
Pancreas
Adrenal Medulla
Adrenal Cortex
What does the Anterior pituitary gland relase
growth hormone
Thyrotropin
What does the thyroid gland release
T3 & T4
What does the adrenal medulla release
epinephrine and norepinephrine
What does the adrenal cortex relase
corticosteriods
What does the pancrease release
insulin
glucagon
Four major hormones control circulating plasma glucose during exercise
glucagon
epinephrine
norepinephrine
corisol
Does insulin concentrations decrease or increase during prolonged exercise
decrease
during exercise, why does plasma volume decrease
plasma water content decreases due to sweating
Released in response to low blood O2 in kidneys
Stimulates red blood cell production
Erythropoietin
decrease appetite
stomach is full
Cholecystokinin
decrease appetite
small intestine
Glucagon-like peptide
Peptide YY
increase appetite, exercise doesnt affect it except in energy deficit
Ghrelin
Decrease appetite
Adipose
Leptin
Sex vs Gender
sex = biologically determined
Gender = culturally determined
What is the strength difference due to in men vs women
due to total muscle mass difference
is fiber type distribugtion different in men and women
no
is cardiac output the same in men and women
yes
women compensate for lower stroke volume with higher heart rate
are their differences in body composition changes during exercise
no
strength gain differences during exercise
less hypertrophy in women
are their differences in cardiorespiratory
no
are there differences in VO2 max
no
Refusal to maintain minimal normal weight
distorted body image, fear of fatness
Amenorrhea
Anorexia nervosa
Recurring binge eating
lack of control during binges
Purging behviors
2x/moth for more than 3 months
Bulimia Nervos
3 aspects of female athlete triad
disordered eating
menstrual dysfuncion
low bone mass
