The atomic number of an atom is equal to the number of ________ an atom contains
A) protons
B) neutrons
C) protons and neutrons
D) neutrons and electrons
A
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Which of the following descriptions best matches the term gastrin?
A) where pancreatic juice and bile enter duodenum B) carries absorbed sugars and amino acids C) stimulates pancreas to secrete bicarbonate-rich fluid D) causes gallbladder to contract E) stimulates gastric secretion
In the small intestine, the __________ and __________ found in bile act in concert to organize lipids into small droplets called micelles
Fill in the blank with correct words.
An abnormal lateral curvature of the spine is called
A. hunchback. B. scoliosis. C. lordosis. D. kyphosis.
Which of the following is both a protein and a structural component of thin filaments?
A) actin B) myosin C) myofibrils D) T-tubules