EBK HUMAN PHYSIOLOGY
EBK HUMAN PHYSIOLOGY
8th Edition
ISBN: 9780134704227
Author: Silverthorn
Publisher: YUZU
bartleby

Concept explainers

Question
Book Icon
Chapter 18, Problem 20RQ

a.

Summary Introduction

To determine: The change in PCO2 level of a person’s arterial blood due to the increased anatomic dead space.

Introduction: Anatomical dead space is the volume of the air in the respiratory system in which no gaseous exchange takes place. It is the air being conducted through the air passage in the respiratory system.

b.

Summary Introduction

To define: The change in PO2 level of Marco’s arterial blood due to the increased anatomic dead space.

Introduction: Dead space of the body can change due to different reasons. This change in the anatomical dead space also changes the amount of gases and other parameters of the blood. The maintenance of average anatomical dead space is important to keep the blood parameters within a healthy range.

c.

Summary Introduction

To define: The change in bicarbonate ion level of Marco’s arterial blood due to the increased anatomic dead space

Introduction: Blood has an optimum physiological ionic concentration. The change of other physiological conditions can change the concentration of different types of ions in the blood. A change in these ionic concentrations is totally dependent on physiological responses of the body towards different stimuli.

d.

Summary Introduction

To define: The change in the pH level of Marco’s arterial blood due to the increased anatomic dead space.

Introduction: Blood has an optimum pH level for proper functioning. Any deviation in this pH level of the blood can cause different physiological conditions. It may also affect the normal functioning of different biological systems in the body.

Blurred answer
Students have asked these similar questions
None
Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…
Question #5: Assume that two genes are identified that confer gametophytic facultative apomixis in soybean. The genes show independent assortment. Recessive alleles at both loci are required for the facultative apomixis. Facultative apomixis is triggered when the temperature at pollination is above 20 degrees C. At temperatures below 20 degrees C, all reproduction is sexual, independent of genotype. A facultative apomict male, capable of producing viable pollen, was crossed with a sexually reproducing female. Assuming the parents are completely inbred, what are the predicted phenotypic ratios (apomict: non-apomict) for the F1, F2, and DH (F1-derived) generations at each of the following temperatures*: a) 15°C? b) 25°C? *for full credit, show crosses and genotypes where appropriate. Remember to position the female first (left side) in the cross. Type your answer here:

Chapter 18 Solutions

EBK HUMAN PHYSIOLOGY

Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Basic Clinical Lab Competencies for Respiratory C...
Nursing
ISBN:9781285244662
Author:White
Publisher:Cengage
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning
Text book image
Cardiopulmonary Anatomy & Physiology
Biology
ISBN:9781337794909
Author:Des Jardins, Terry.
Publisher:Cengage Learning,
Text book image
Biomedical Instrumentation Systems
Chemistry
ISBN:9781133478294
Author:Chatterjee
Publisher:Cengage
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L