Which of the following is NOT a hallmark feature of epithelial tissues?
A) Epithelial tissues have a basement membrane.
B) Epithelial tissues have an apical surface.
C) Epithelial tissues fit closely to form continuous sheets.
D) Epithelial tissues are well vascularized.
D
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Answer the following statements true (T) or false (F)
1. The major duodenal papillae allows partially digested food to enter the small intestine. 2. One function of cholecystokinin is to cause the gallbladder to contract. 3. One function of pancreatic juice is to lower the pH of the food entering the small intestine from the stomach. 4. Vitamin K and some B vitamins are produced by bacteria in the large intestine. 5. The chewing of food by the teeth is the only example of mechanical digestion in the human digestive system.
Match the hormone with the correct statement.
1. secreted by cells in the stomach 2. inhibits gastric emptying 3. inhibits gastric emptying 4. inhibits gastric emptying 5. smooth muscle of duodenum is a target A. gastrin B. cholecystokinin C. secretin D. motilin E. gastric inhibitory peptide
Biceps femoris, semitendinosus, and semimembranosus are all in the
A) anterior compartment of the leg. B) anterior compartment of the thigh. C) posterior compartment of the thigh. D) posterior compartment of the leg. E) lateral compartment of the thigh.
Ilene and Jerry enter into a contract under which Ilene agrees to provide groundskeeping services for Jerry's Family Fun Center. Under an anti-delegation clause, the contract can prohibit and prevent the transfer of
a. only duties that are personal in nature. b. only duties that are impersonal in nature. c. no duties under the contract. d. all duties under the contract.