Lagomorphs have a rapid gut transit time resulting in starch and simple sugars not being completely digested in the: a) colon b) large intestine c) small intestine d) stomach
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- Which of the following is located most lateral? A) Mouth B) Nose C) Hip D) Umbilicus (belly botton)In what ways is Ascaris structurally and functionally adapted to life as a parasite in the intestine? Why does these organisms not get digested in the human intestine?Which of the following worms deposit their eggs in the perianal folds? a)tapeworms b)liver fluke c)blood fluke d)pinworm e)hookworm
- In which of the following layers are most enteric nerve cell bodies located? a) Myenteric plexus b) Circular muscle layer c) Serosan d) The epithelium e) SubmucosalSelect the correct path taken by the vomitus during emesis (vomiting): O A) Stomach--> esophagus --> oropharynx--> laryngopharynx -----> oral cavity O B) Esophagus--> stomach --> laryngopharynx --> oropharynx---> oral cavity C) Stomach --> esophagus---->laryngopharynx -->oropharynx --> oral cavity O D) Esophagus--> laryngopharynx--> oropharynx-->oral cavity COE) None of the aboveIn humans, apolipoprotein B48 is found on: A) Chylomicrons. OB) HDL. C) IDL. OD) LDL. OE) VLDL.
- Which cnidarian structures would be involved in mounting a defense against predation? Check all that apply. A)cnidocils B)gastrovascular cavity C)cnidocytes D)nematocysts E)mesogleaWith respect to nematode reproduction and reproductive structures, which of the following statements are true? (multiple answers) a) parasitic species have smaller eggs than free-living nematodes b) nematodes have amoeboid sperm c) parasites produce more eggs/day/female worm than free-living species d) ovoviviparous species produce eggs that hatch within the uterus, such that larvae are released from females Cuhmit CuizWhy does not the stomach break itself down? a) The stomach wall does not consist of protein so it is not affected by proteolytic enzymes b) The epithelial cells form a protective layer c) The breakdown enzymes are not strong enough to break down the stomach wall d) The stomach wall is protected by mucus
- What does the mesoderm have to do with the designation of a true coelom? A)The mesoderm gives rise to the fluid found within the coelom. B)The mesoderm gives rise to the floor of the coelom only C)The mesoderm has nothing to do with the coelom. D)The mesoderm gives rise to the structure of the coelom wall. E)The mesoderm gives rise to the coelom because it develops within the mesodermWhat is the advantage to the segmentation that is exemplified in the Phylum Annelida? Check all that apply. A)The annelid may still survive if one segment is damaged. B)Segments can be specialized. C)The importance of segmentation is unclear. D)Vital structures are repeated in each segment. E)Locomotion is more efficient.heck all the statements that can be attributed to the blastopore. A)it becomes the mouth in protostomes B)it can develop into the brain in some animals. C)it occurs in both protostomes and deuterostomes. D)it can develop into the gut in some animals. E)it is the opening to the archenteron F)it is the opening from the coelom to the outside of the animal. G)it becomes the mouth in deuterostomes H)it becomes the anus in deuterostomes