Which phrase best describes the function of the crypt of Lieberkühn??
A) ?mucus secretion
B) ?glucose oxidation
C) ?cellular differentiation
D) ?amylase secretion
C
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During a dental examination, the dentist notices that the enamel on the back sides of Andrew's teeth has eroded, and the some of the teeth are decaying. Based on this information, the dentist suspects that Andrew ________.
A. eats foods that contain too much dietary fiber B. frequently makes himself vomit after eating C. has a vitamin D deficiency disorder D. is not brushing his teeth regularly
Which is considered a true statement regarding hiatal hernia?
A. Most cases of hiatal hernia are considered type 2 (rolling). B. Symptoms of hiatal hernia are similar to those of Crohn's disease. C. Incidence of hiatal hernia decreases with age. D. Pregnancy may increase the risk of hiatal hernia. E. Surgery for hiatal hernia involves Roux-en-Y gastric bypass.
Jeanette is a vegan concerned about her iron intake. Which of the following practices would you recommend to Jeanette to increase her iron intake from plant foods?
A. Cooking vegetables in a cast iron skillet with tomatoes or lemon juice B. Drinking more milk and avoiding in-between-meal snacks C. Taking zinc, calcium, and selenium supplements daily D. Adding cheese to salads and sandwiches
What is a ribosome?
a. A template for protein synthesis b. A hard knot of subcutaneous protein mass c. A structure upon which proteins are assembled d. An antibody synthesized by specialized immune cells e. The product of failed protein synthesis