EBK VISUAL ANATOMY & PHYSIOLOGY
3rd Edition
ISBN: 9780134511191
Author: Petti
Publisher: YUZU
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Chapter 7.1, Problem 8SR
Summary Introduction
To label: The sphenoid fontanelle of the infant skull in the given diagram.
Introduction: Fontanelles are the largest fibrous areas between the cranial bones of the skull. Six fontanelles are present in the skull. They are the anterior fontanelle, posterior fontanelle, mastoid fontanelle, and sphenoidal fontanelle.
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Normal dive (for diving humans)
normal
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dive
normal
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Oz level
CO2 level
urgent need
to breathe
Oz blackout zone
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6. This diagram shows rates of oxygen depletion and carbon dioxide accumulation in the blood in
relation to the levels needed to maintain consciousness and trigger the urgent need to breathe in
diving humans.
How might the location and slope of the O₂ line differ for diving marine mammals such as
whales and dolphins?
•
How might the location and slope of the CO₂ line differ for diving marine mammals such as
whales and dolphins?
•
•
Draw in predicted lines for O2 and CO2, based on your reasoning above.
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differ for diving marine mammals?
What physiological mechanisms account for each of these differences, resulting in the ability
of marine mammals to stay submerged for long periods of time?
foraging/diet type
teeth
tongue
stomach
intestines
cecum
Insectivory
numerous, spiky, incisors procumbentExample: moleExample: shrew
--
simple
short
mostly lacking
Myrmecophagy
absent or reduced in numbers, peg-likeExample: tamandua anteater
extremely long
simple, often roughened
short
small or lacking
Terrestrial carnivory
sharp incisors; long, conical canines; often carnassial cheek teeth; may have crushing molarsExample: dog
--
simple
short
small
Aquatic carnivory
homodont, spiky, numerousExample: common dolphin
--
simple or multichambered (cetaceans only)
variable
small or absent
Sanguinivory
very sharp upper incisors; reduced cheek teethExample: vampire bat
grooved
tubular, highly extensible
long
small or lacking
Herbivory (except nectivores)
incisors robust or absent; canines reduced or absent; diastema; cheek teeth enlarged with complex occlusal surfacesExample: beaver
--
simple (hindgut fermenters) or multichambered (ruminants)
long
large
Filter feeding
none…
3. Shown below is the dental formula and digestive tract anatomy of three mammalian species
(A, B, and C). What kind of diet would you expect each species to have? Support your
answers with what you can infer from the dental formula and what you can see in the
diagram. Broadly speaking, what accounts for the differences?
Species A
3/3, 1/1, 4/4, 3/3
པར『ན་
cm 30
Species B
4/3, 1/1, 2/2, 4/4
cm 10
Species C
0/4, 0/0,3/3, 3/3
020
Chapter 7 Solutions
EBK VISUAL ANATOMY & PHYSIOLOGY
Ch. 7.1 - Prob. 1RCh. 7.1 - Prob. 2RCh. 7.1 - Prob. 3RCh. 7.1 - Prob. 4RCh. 7.1 - Prob. 5RCh. 7.1 - Prob. 6RCh. 7.1 - Prob. 7RCh. 7.1 - Prob. 8RCh. 7.1 - Prob. 9RCh. 7.1 - Prob. 10R
Ch. 7.1 - Prob. 11RCh. 7.1 - Prob. 12RCh. 7.1 - Prob. 13RCh. 7.1 - Prob. 14RCh. 7.1 - Prob. 15RCh. 7.1 - Prob. 16RCh. 7.1 - Prob. 17RCh. 7.1 - Prob. 18RCh. 7.1 - Prob. 19RCh. 7.1 - Prob. 20RCh. 7.1 - Prob. 21RCh. 7.1 - Prob. 22RCh. 7.1 - Prob. 23RCh. 7.1 - Prob. 24RCh. 7.1 - Prob. 25RCh. 7.1 - Prob. 26RCh. 7.1 - Prob. 27RCh. 7.1 - Prob. 28RCh. 7.1 - Prob. 29RCh. 7.1 - Prob. 30RCh. 7.1 - Prob. 1LOCh. 7.1 - Identify the bones of the cranium and face, and...Ch. 7.1 - Prob. 3LOCh. 7.1 - Prob. 4LOCh. 7.1 - Prob. 5LOCh. 7.1 - Prob. 6LOCh. 7.1 - Prob. 7LOCh. 7.1 - Prob. 8LOCh. 7.1 - Prob. 9LOCh. 7.1 - Prob. 10LOCh. 7.1 - Describe the distinctive structural and functional...Ch. 7.1 - Prob. 12LOCh. 7.1 - Prob. 13LOCh. 7.1 - Prob. 14LOCh. 7.1 - Prob. 1ICh. 7.1 - Prob. 2ICh. 7.1 - Prob. 3ICh. 7.1 - Prob. 4ICh. 7.1 - Prob. 5ICh. 7.1 - Along with the ribs and sternum, what other bones...Ch. 7.1 - Prob. 1SRCh. 7.1 - Prob. 2SRCh. 7.1 - Prob. 3SRCh. 7.1 - Prob. 4SRCh. 7.1 - Prob. 5SRCh. 7.1 - Prob. 6SRCh. 7.1 - Prob. 7SRCh. 7.1 - Prob. 8SRCh. 7.1 - Prob. 9SRCh. 7.1 - Prob. 10SRCh. 7.1 - Prob. 11SRCh. 7.1 - Prob. 12SRCh. 7.1 - Prob. 13SRCh. 7.1 - Prob. 14SRCh. 7.1 - Prob. 15SRCh. 7.1 - Prob. 16SRCh. 7.1 - Prob. 17SRCh. 7.1 - Prob. 18SRCh. 7.1 - Prob. 19SRCh. 7.1 - Prob. 20SRCh. 7.2 - How many bones are in the appendicular skeleton?
Ch. 7.2 - Prob. 2RCh. 7.2 - Prob. 3RCh. 7.2 - How would a broken clavicle affect the mobility...Ch. 7.2 - Prob. 5RCh. 7.2 - Identify the two rounded projections on either...Ch. 7.2 - Prob. 7RCh. 7.2 - Prob. 8RCh. 7.2 - Prob. 9RCh. 7.2 - Prob. 10RCh. 7.2 - Prob. 11RCh. 7.2 - Prob. 12RCh. 7.2 - Prob. 13RCh. 7.2 - Prob. 14RCh. 7.2 - Prob. 15RCh. 7.2 - Prob. 16RCh. 7.2 - Prob. 17RCh. 7.2 - List the four major components of the appendicular...Ch. 7.2 - Identify the bones that form the pectoral girdles,...Ch. 7.2 - Prob. 3LOCh. 7.2 - Prob. 4LOCh. 7.2 - Prob. 5LOCh. 7.2 - Prob. 6LOCh. 7.2 - Prob. 7LOCh. 7.2 - Prob. 8LOCh. 7.2 - Prob. 9LOCh. 7.2 - Prob. 1ICh. 7.2 - Prob. 2ICh. 7.2 - Prob. 3ICh. 7.2 - Prob. 4ICh. 7.2 - Prob. 5ICh. 7.2 - Prob. 1SRCh. 7.2 - Labeling: Label the bones of the appendicular...Ch. 7.2 - Labeling: Label the bones of the appendicular...Ch. 7.2 - Prob. 4SRCh. 7.2 - Prob. 5SRCh. 7.2 - Prob. 6SRCh. 7.2 - Prob. 7SRCh. 7.2 - Prob. 8SRCh. 7.2 - Prob. 9SRCh. 7.2 - Prob. 10SRCh. 7.2 - Prob. 11SRCh. 7.2 - Prob. 12SRCh. 7.2 - Prob. 13SRCh. 7.2 - Prob. 14SRCh. 7.2 - Prob. 15SRCh. 7.2 - Prob. 16SRCh. 7.2 - Prob. 17SRCh. 7 - Prob. 1CRQCh. 7 - Prob. 2CRQCh. 7 - Prob. 3CRQCh. 7 - Prob. 4CRQCh. 7 - Prob. 5CRQCh. 7 - Prob. 6CRQCh. 7 - Prob. 7CRQCh. 7 - Prob. 8CRQCh. 7 - Prob. 9CRQCh. 7 - Prob. 10CRQCh. 7 - Prob. 11CRQCh. 7 - Prob. 12CRQCh. 7 - Prob. 13CRQCh. 7 - Prob. 14CRQCh. 7 - Prob. 15CRQCh. 7 - Prob. 16CRQCh. 7 - Prob. 17CRQCh. 7 - Prob. 18CRQCh. 7 - Prob. 19CRQCh. 7 - Prob. 20CRQCh. 7 - Prob. 21CRQCh. 7 - Prob. 22CRQCh. 7 - Prob. 23CRQCh. 7 - Prob. 24CRQCh. 7 - Prob. 25CRQCh. 7 - Describe how ribs function in breathing.
Ch. 7 - Prob. 27CRQCh. 7 - Prob. 28CRQCh. 7 - Prob. 29CRQCh. 7 - Prob. 1CICh. 7 - Prob. 2CICh. 7 - Prob. 3CICh. 7 - Prob. 4CICh. 7 - Prob. 5CICh. 7 - Prob. 6CI
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