1 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781265486297
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 46, Problem 1IQ
Summary Introduction
To explain: That why don’t all animals have teeth like omnivores, capable of eating anything.
Introduction: A vertebrate is an animal with a spinal cord surrounded by bone or cartilage. Vertebrates include fish, birds, amphibians, mammals, and reptiles. Mammals are vertebrate animals constituting the class Mammalia. Different mammals (carnivore, herbivore, and omnivore) have evolved tooth shapes suited for their diets.
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Which of the following not only increases surface area for nutrient absorption, but also
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absorption?
the glomerulus
the endostyle
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the spiral valve
the columella
O the pneumatic duct
Ungulates
Ungulates, such as deer, reindeer, and elk, are hoofed mammals. These animals have keen hearing, clear vision, supple, well-conditioned muscles, and razor sharp reflexes. The evolution of the four-chambered stomach in ungulates developed as a result of a need to eat quickly in the open and chew later in the safety of cover. This process is called ruminating or "chewing the cud." In other words, ungulates regurgitate and then re- chew their food.
Which of the following would be considered a physiological adaptation of ungulates?
A) their four-chambered stomach B) their long legs, which help them outrun predators
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D) their ability to hibernate to avoid cold winters
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O A carnivore like a wolf
An omnivore like human that eats both plant and animal material
O An herbivore that eats only nutrient poor leaves
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O A detritivore that eats dead/decaying material like an isopod
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Chapter 46 Solutions
1 SEM ACC W/RAVEN CARDED
Ch. 46.1 - Prob. 1LOCh. 46.1 - Prob. 2LOCh. 46.1 - Prob. 3LOCh. 46.2 - Prob. 1LOCh. 46.2 - Prob. 2LOCh. 46.3 - Prob. 1LOCh. 46.3 - Prob. 2LOCh. 46.4 - Prob. 1LOCh. 46.4 - Explain how absorbed nutrients move into the blood...Ch. 46.5 - Prob. 1LO
Ch. 46.5 - Prob. 2LOCh. 46.5 - Prob. 3LOCh. 46.6 - Prob. 1LOCh. 46.6 - Prob. 2LOCh. 46.7 - Prob. 1LOCh. 46.7 - Prob. 2LOCh. 46.7 - Prob. 3LOCh. 46.8 - Prob. 1LOCh. 46.8 - Describe how rumination works.Ch. 46.8 - Prob. 3LOCh. 46 - Prob. 1DACh. 46 - If you constructed a phylogeny using molecular...Ch. 46 - Prob. 1IQCh. 46 - Prob. 2IQCh. 46 - Prob. 3IQCh. 46 - Prob. 4IQCh. 46 - How is the digestion of fats different from that...Ch. 46 - Although the stomach is normally thought of as the...Ch. 46 - After being absorbed through the intestinal...Ch. 46 - Which of these pairings is incorrect? a. Fat...Ch. 46 - Intestinal microorganisms aid digestion and...Ch. 46 - Prob. 6UCh. 46 - Which of the following represents the action of...Ch. 46 - Prob. 1ACh. 46 - The primary function of the large intestine is to...Ch. 46 - Inactive forms of some molecules are secreted a....Ch. 46 - Prob. 4ACh. 46 - Many birds possess crops, although few mammals do....Ch. 46 - Suppose that you wanted to develop a new treatment...Ch. 46 - How could a drop in plasma proteins and a decrease...Ch. 46 - Unlike many cases of convergence (see section...Ch. 46 - Prob. 5S
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- A) Give an example of an animal that has a complete digestive tract. B) What is the most abundant and successful group of animals on earth today? C) Name at least three ways in which this group benefits humans. D) Name at least three ways in which this group causes trouble for humans.arrow_forwardWhy do sponges have to eat things that are only 1 cell large? O because their mouth is so small that's a lie - they can eat multicellular organisms O because they don't have a digestive system - each feeding cell eats individually because they don't have a coelom - their organs are exposed to the environmentarrow_forwardWhich statement about crustaceans is true? There are very few marine species. They lack a carapace. Most have six legs attached to the head. They are the least prevalent marine arthropods today. Most have a body that is composed of three regions: head, thorax, and abdomen.arrow_forward
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Human digestive system - How it works! (Animation); Author: Thomas Schwenke;https://www.youtube.com/watch?v=X3TAROotFfM;License: Standard Youtube License