Gastrin is a digestive hormone that is responsible for the stimulation of acid secretions in the stomach. These secretions are stimulated by the presence of ________.
A) starches and complex carbohydrates
B) protein and peptide fragments
C) simple carbohydrates and alcohols
D) fatty acids
B) protein and peptide fragments
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The anterior and posterior interventricular sulci on the outside of the heart contain
A) coronary arteries. B) grooves. C) fat. D) cardiac veins. E) All of the answers are correct.
A young child has been diagnosed with a recessive hereditary disease that results in destruction of the lateral geniculate body. The result of this would be
A) inability to change the focus with your lens. B) excessive light bouncing around within the posterior portion of the eyeball. C) total blindness. D) no production of rhodopsin. E) partial loss of vision.
Animals are capable of movement because they have a unique type of cell, the __________
Fill in the blank with correct words.
During the ovarian cycle,
A) each of the primary oocytes develops into two secondary oocytes. B) all secondary follicles form tertiary follicles. C) usually only one mature mature ovarian follicle forms. D) primary oocytes are suspended in the metaphase state until maturation occurs. E) All of the answers are correct.