Answer the following statements true (T) or false (F)
1. The peritoneum is the most extensive serous membrane in the body.
2. Peyer's patches are found in the submucosa of the distal end of the small intestine.
3. The myenteric nerve plexus provides the major nerve supply to the GI tract wall and controls GI motility.
4. The first teeth to appear are the deciduous teeth.
5. Dentin anchors the tooth in place.
1. TRUE
2. TRUE
3. TRUE
4. TRUE
5. FALSE
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You try eggplants for the first time and notice a very bitter taste. Which of the following are you most likely tasting in the eggplant?
A. Inorganic salts B. Alkaloids C. Carbohydrates D. Acids
Which of the following is not true of villi?
A. They are lined with simple columnar epithelium with microvilli. B. They are found in the small and large intestines. C. They are found in the mucosa. D. They contain blood vessels and lacteals. E. All of these are true of villi.
How many codons are present in the following strand of mRNA? U A C G G U A G U A U G
A) 12 B) 6 C) 3 D) 4
A runner crossed the finish line without feeling pain from her blisters or other injuries. Which chemical neurotransmitter was involved?
A) Endorphins B) Serotonin C) Epinephrine D) Acetylcholine