Question

Examine the figure shown.During negative pressure breathing,________.

Accepted Answer

A) the diaphragm moves downward and the rib muscles contract,increasing the size of the chest cavity and decreasing the air pressure within the chest cavity 
B) the nasal cavities expand and the diaphragm relaxes 
C) the diaphragm and rib muscles contract,decreasing the size of the chest cavity and increasing the pressure within the chest cavity 
D) the diaphragm moves downward and the rib muscles relax,increasing the size of the chest cavity and decreasing the air pressure within the chest cavity 
A) the diaphragm moves downward and the rib muscles contract,increasing the size of the chest cavity and decreasing the air pressure within the chest cavity 
B) the nasal cavities expand and the diaphragm relaxes 
C) the diaphragm and rib muscles contract,decreasing the size of the chest cavity and increasing the pressure within the chest cavity 
D) the diaphragm moves downward and the rib muscles relax,increasing the size of the chest cavity and decreasing the air pressure within the chest cavity

Examine the figure shown.During negative pressure breathing,________.

Introduction: Biology Today

Essential Chemistry for Biology

The Molecules of Life

A Tour of the Cell

The Working Cell

Cellular Respiration: Obtaining Energy From Food

Photosynthesis: Using Light to Make Food

Cellular Reproduction: Cells From Cells

Patterns of Inheritance

The Structure and Function of Dna

How Genes Are Controlled

DNA Technology

How Populations Evolve

How Biological Diversity Evolves

The Evolution of Microbial Life

The Evolution of Plants and Fungi

The Evolution of Animals

An Introduction to Ecology and the Biosphere

Population Ecology

Communities and Ecosystems

Unifying Concepts of Animal Structure and Function

Nutrition and Digestion

The Bodys Defenses

Hormones

Reproduction and Development

Nervous,Sensory,and Locomotor Systems

The Life of a Flowering Plant

The Working Plant

Filters

Exam 23: Circulation and Respiration

Examine the figure shown.During negative pressure breathing,________.

Introduction: Biology Today

Essential Chemistry for Biology

The Molecules of Life

A Tour of the Cell

The Working Cell

Cellular Respiration: Obtaining Energy From Food

Photosynthesis: Using Light to Make Food

Cellular Reproduction: Cells From Cells

Patterns of Inheritance

The Structure and Function of Dna

How Genes Are Controlled

DNA Technology

How Populations Evolve

How Biological Diversity Evolves

The Evolution of Microbial Life

The Evolution of Plants and Fungi

The Evolution of Animals

An Introduction to Ecology and the Biosphere

Population Ecology

Communities and Ecosystems

Unifying Concepts of Animal Structure and Function

Nutrition and Digestion

The Bodys Defenses

Hormones

Reproduction and Development

Nervous,Sensory,and Locomotor Systems

The Life of a Flowering Plant

The Working Plant

Filters