Physiology Respiratory (9%) Endocrinology (9%) Flashcards
What is thr function of a lipoprotein
Keeps lungs expanded
decrease surface tension
What disease can occur with no surfactant
Hyaline Membrane Disease
What is it called when CO2 enters blood stream and causes O2 to dissociate from Hemoglobin
Bohr Effect
What is it called when CO2 combines with hemoglobin
Haldane Effect
What controls the oxygen concentration on the alveoli
Rate of absorption of oxygen into th blood
Rate of entry of new O into the lungs by breathing
What is the Pneumotaxic Center
It turns off inspirattory center before overespansion of lungs
What is the Hering Bruer Reflex
Strech receptors in bronchi prevents over strehing of lungs
What is the Apneustic Center
Prevents the turn off of insipratory center
The adenohypophysis is which portion of the pituitary gland
Anterior
Where is the adenohypophysis formed from embryo
Rathkes Pouch
What are the hormones secreted from the Adenohypophysis
GH TSH Prolactin FSH LH ACTH MsH
The neurohypophysis is located in which portion of the pituitary gland
Posterior
Where is thw neurohypophysis is formed from the embryo
Neural Ectoderm
What are the hormones released from the Neurohypophysis
ADH
Oxytocin
ADH
What is the function of the pancreas
regulates blood sugar
What are the hormones released from pancreas
Insulin: Beta Cells
Glucgaon: a cells
Which organs reguate blood Ca
Parathyroid
Vit D
Thyroid
What effect does the parathyroid hormones have
Increase blood Ca
Decrease P
What effect does Vit D and the Thyroid have
Decrease blood Ca
Increase P
What are the hormones associated with the Adrenal Medulla
MEN
Medulla
Epi
Noepi
What effect does the hormones with the adrenal medulla have
Increase HR
Increase BP
Increase blood glucose
Whata re the tree parts to the Adrenal Cortex
Zona Glomerlosa
Zona Fasciculata
Zona Reticularis
What is the function of the zona glomerulosa
Regulates salt balance
What is the function of the Zona Fasciculata
Regulates blood sugar
What is the function of the Zona Reticularis
Secondary sex characteristics
What are the effects of the Adrenal Cortex
Salt, Sweet, Sex
Reabsorb Na and secrete K
Increase blood glucose
Hair growth
