Exam 2
24135 -Emulsification by bile -Hydrolysis by pancreatic lypase -Formation of chylomicrons -Dissolved in the epithelial cell membranes -Diffusion into lacteal ducts
24135
Secreted in an inactive form
A characteristic shared by all enzymes involved in protein digestion is that all are ________?
Neurosecretory Cells
ADHD and ocytocin and secreted by?
Cyclic AMP
Adenylate cyclase causes ATP molecules to become ___________ molecules
Organic Compounds
All hormones are?
None of these (epinephrine and norepinephrine)
An example of a hormone secreted by the adrenal medulla is?
Disrupt sexual function
An overproduction of prolactin can?
Cortisol Rise
As a result of the general response to stress, the blood concentrations of epinephrine and ____________?
Negative feedback mechanisms
As a rule, hormone concentrations are primarily controlled by?
Emulsify
Bile salts act like detergents in that they __________ fat globules.
Blood vessels and nerves
Blood vessels and nerves
The small intestine
Cholesterol and bile are reabsorbed by?
Pituitary Gland
Endocrine gland that is located at the base of the brain is called _________?
Uvula
Fleshy knob at the end of the soft palate?
Bile is concentrated excessively
Gallstones may form if
All of these (enhances the movement of amino acids into cells, increases the rate of protein synthesis, increases the rate of fat metabolism)
Growth Hormone
Circular fibers
Inner coat of the alimentary canal's muscular layer is?
Parotid Glands
Largest salivary glads, in front of the ears?
Ileum
Longest part of the small intestine?
Adrenal Medulla
Part of the adrenal gland that secretes epinephrine and norepinephrine?
Stomach
Proteins begin to be broken down in the?
Chylomicrons
Small droplets of fat encased in proteins within the small intestine are?
Cholesterol
Steroid Hormones are derived from?
Esophagus
Straight tube, connects pharynx with stomach
Adrenal Gland
The endocrine gland that is located on the superior most portion of the kidneys is the?
All of these -form glucose from noncarbohydrates -store Vit. D. -destroy damaged RBC's
The liver functions to?
Hydrochloric acid
The parietal cells of gastric glads secrete?
Carbohydrates
The salivary enzyme amylase functions to digest?
Concentration of blood calcium
The secretion of parathyroid hormone is controlled primarily by then?
Thyroid Gland
Triiodothyronine is a hormone secreted by the ?
Duodenum and Jejunum
Villi are most numerous in?
Large Intestine
What is the most important organ for forming and storing feces?
Parietal Cell
What type of cell secretes HCl?
In the hypothalamus
Where are the hormones secreted by the posterior pituitary made?
Rt lower quadrant
Where does the large intestine begin?
Pancreas
Which of the following has both endocrine and exocrine functions?
Prolactin
Which of the following hormones requires a releasing hormone from the hypothalamus for its secreiton?
Small intestine
Which of the following is the most important organ for absorbing?
None of these
Which of the following is true in regard to bile?
Bile
Which secretion does not originate in the small intestine?