The organization of a capillary bed and how its perfusion is regulated. Introduction: Capillaries are known as the business ends or exchange vessels of the cardiovascular system. The passage of nutrients, hormones, leukocytes, and waste, through the walls of the blood vessels into tissue, can occur through capillaries and venules. Capillaries only have a basal lamina and an endothelium. Based on their function, the capillaries are classified into three types, namely continuous capillaries, fenestrated capillaries, and sinusoid capillaries.

Question

Want to see the full answer?

Answer 1

Question

Chapter 20.1, Problem 9AYLO

Summary Introduction

To discuss:

The organization of a capillary bed and how its perfusion is regulated.

Introduction:

Capillaries are known as the business ends or exchange vessels of the cardiovascular system. The passage of nutrients, hormones, leukocytes, and waste, through the walls of the blood vessels into tissue, can occur through capillaries and venules. Capillaries only have a basal lamina and an endothelium. Based on their function, the capillaries are classified into three types, namely continuous capillaries, fenestrated capillaries, and sinusoid capillaries.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

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

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 cm 30 Species B 0/4, 0/0, 3/3, 3/3 cm 10 Species C 4/3, 1/1, 2/2, 4/4 E 0 cm 20 AIL