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- The presence of villi and smooth muscle increases the surface area for nutrient absorption in the gut of many animals. This statement is (T/F). • If true, enter x in the blanks below. • If false, then how would you change the sentence to make it correct? You can change two words at most. Changes that just reverse the meaning (e.g. changing "is" to "isn't" or "all" to "none") will not earn credit. I would change the word(s) to the word(s) to make the sentence correct.Which of the following classes of vertebrates demonstrates behavioral thermoregulation? --all three of the answers in this list are correct/true --Mammalia --Aves --only two of the classes in this list are correct/true --ReptiliaBased on the anatomy of dogfish shark The serosa lining the pleuropertioneal cavity is the visceral peritoneum?True/False The mesogaster is part of the ventral mesenteries?True or False
- Human anatomy is rather good, thanks to evolution. However, can you think of ways to improve it? For example, allow females to have four breasts instead of two - useful for breastfeeding multiple births. Append an extra pair of arms - useful for carrying things and performing tasks. Have an intake port for food that is separate from the orifice used for talking/breathing - we could eat and talk at the same time and be less likely to choke on our food. Add an extra eye - perhaps in the back of our head? Add a third kidney. Have a way to store oxygen for the brain so that we can withstand interruption to breathing for longer. Have a blood supply to the myocardium that has more anastomoses so that blood can navigate around blockages to the coronary arteries. A wider or more elastic birth canal so that birth can be accomplished more rapidly and with less drama. Eliminate the appendix. Have the ability to digest cellulose, etc. (Do not consider the imaginary powers of "superheroes".)…Which organ from the chicken digestive system do you think is the most significant for flight adaptation?A farmer from India, Sanju Bhagat, lived his entire 36 years of life with a bulging stomach, and his condition had been a source of personal shame and misery. In June 1999, he was unable to breathe so he was immediately rushed to the hospital for emergency surgery. What the doctors saw inside his belly were fully grown limbs, hairs and long fingernails, parts of genitalia and jaws! His mother was said to have given birth to him during a blue moon. Could this have been the reason behind his condition?
- A B. • Structure A functions in [ Select ] [ Select ] • Structure B functions in digestion pumping blood through the circulatory system gas exchange Structure C functions in maintaining blood pressureWhich of the following animals demonstrate embryonic diapause? --whale --human --pig --platypus --kangarooIn mollusks, "coiling" refers to O posterior-trending of the nerve chord an anterior-trending twisting of the digestive tract the retraction of the radula into the pharynx winding of the shell and visceral mass the ability to withdraw the head underneath the shell the lack of a coel
- Describe the main difference between the planarian and vertebrate digestive systems. Question 13 options: The planarian does not have digestive system. The planarian digestive system is a branching gut sac that only has one opening to the environment. The planarian digestive system has a body opening to the environment on both of its ends, but a vertebrate digestive system does not. The vertebrate digestive system does not have as many highly specialized organs as that of vertebrates.Please label the following picture of a rat viewed in the dorsal view:Label A-K as the following: -Anus -Stomach -Digestive Gland -Gonad -Ambulacral Ridge -Intestinal Cecum -Ampulla -Madreporite -Water Vascular System -Pyloric Duct -Tube Feet