A+
1
Smart Study HQ
9% 9%
, A+
1. Cellular Biology
9% 9%
2. Altered Cellular and Tissue Biology
9% 9% 9% 9% 9%
3. The Cellular Environment: Fluids and Electrolytes, Acids and Bases
9% 9% 9% 9% 9% 9% 9% 9% 9%
4. Genes and Genetic Diseases
9% 9% 9% 9%
5. Epigenetics and Disease
9% 9% 9%
6. Genes, Environment–Lifestyle, and Common Diseases
9% 9% 9% 9% 9%
7. Innate Immunity: Inflammation and Wound Healing
9% 9% 9% 9% 9% 9%
8. Adaptive Immunity
9% 9%
9. Alterations in Immunity and Inflammation
9% 9% 9% 9% 9%
10. Infection
9%
11. Stress and Disease
9% 9% 9%
12. Biology, Clinical Manifestations, and Treatment of Cancer
9% 9% 9% 9% 9% 9% 9%
13. Alterations in Oxygen Transport
9% 9% 9% 9%
14. Alterations in Hemostasis and Coagulation
9% 9% 9% 9% 9%
15. Alterations in White Blood Cell Function
9% 9% 9% 9% 9% 9%
16. Alterations in Cardiovascular Function
9% 9% 9% 9%
17. Shock, Sepsis, and Multiple Organ Dysfunction Syndrome
9% 9% 9% 9% 9% 9% 9%
18. Alterations of Pulmonary Function
9% 9% 9% 9%
19. Alterations of Hormonal Regulation
9% 9% 9% 9%
20. Alterations of Hematologic Function in Children
9% 9% 9% 9% 9% 9%
21. Alterations of Cardiovascular Function in Children
9% 9% 9% 9% 9% 9%
22. Alterations of Pulmonary Function in Children
9% 9% 9% 9% 9% 9%
23. Structure and Function of the Neurologic System
9% 9% 9% 9% 9% 9% 9%
24. Pain, Temperature, Sleep, and Sensory Function
9% 9% 9% 9% 9% 9%
25. Alterations in Cognitive Systems, Cerebral Hemodynamics, and Motor Function
9% 9% 9% 9% 9% 9% 9% 9% 9%
26. Disorders of the Central and Peripheral Nervous Systems and Neuromuscular Junction
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
27. Alterations of Neurologic Function in Children
9% 9% 9% 9% 9% 9%
28. Structure and Function of the Endocrine System
9% 9% 9% 9% 9% 9% 9%
29. Mechanisms of Hormonal Regulation
9% 9% 9% 9%
30. Alterations of Endocrine Function
9% 9% 9% 9%
31. Alterations of Renal and Urinary Tract Function
9% 9% 9% 9% 9% 9% 9%
32. Alterations of Digestive Function
9% 9% 9% 9%
33. Alterations of Liver and Biliary Function
9% 9% 9% 9% 9% 9%
34. Alterations of Musculoskeletal Function
9% 9% 9% 9%
35. Alterations of Reproductive Function
9% 9% 9% 9%
2
Smart Study HQ 9% 9%
, A+
Chapter 1. Cellular Biology 9% 9% 9%
MULTIPLE CHOICE 9%
1. A student is observing a cell under the microscope. It is observed to have supercoi
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
led DNA with histones. Which of the following would also be observed by the student?
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
a. A single circular chromosome
9% 9% 9%
b. A nucleus 9%
c. Free-floating nuclear material 9% 9%
d. No organelles 9%
ANS: B 9%
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its n
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ucleus; thus, the nucleus should be observed. A single circular chromosome is characteristic of
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%prokaryotic cells, which do not have histones. Free-
9% 9% 9% 9% 9% 9% 9%
floating nuclear material describes a prokaryotic cell, which would not have a distinct nucleu
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
s. Eukaryotic cells have membrane-
9% 9% 9% 9%
bound cellular components called organelles. No organelles describe a prokaryotic cell.
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
2. A nurse is instructing the staff about cellular functions. Which cellular function
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
is the nurse describing when an isolated cell absorbs oxygen and uses it to transfor
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
m
nutrients to energy? 9% 9%
a. Metabolic absorption 9%
b. Communication
c. Secretion
d. Respiration
ANS: D 9%
The ability of the cell to absorb oxygen refers to the cells function of respiration. The ability
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
of the cell to function within a society of cells refers to its function of communication. The
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ability of the cell to take in nutrients refers to the cells function of metabolic absorption.The
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ability of the cell to synthesize new substances and secrete these elsewhere refers to the cel
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ls function of secretion.
9% 9% 9%
3
Smart Study HQ 9% 9%
, A+
3. A eukaryotic cell is undergoing DNA replication. In which region of the cell wo
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
uld most of the genetic information be contained?
9% 9% 9% 9% 9% 9% 9%
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Nucleus
ANS: C 9%
The region of the cell that contains genetic material, including a large amount of ribonucleic
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
acid, most of the DNA, and DNA-
9% 9% 9% 9% 9% 9%
binding proteins, is the nucleolus. The mitochondria is the site of cellular respiration. The ribo
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
somes are involved in the manufacturing of proteins within the cell. The nucleus contains the
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%nucleolus, and it is the nucleolus that contains genetic material.
9% 9% 9% 9% 9% 9% 9% 9% 9%
4. The fluid- 9%
mosaic model for biologic membranes describes membrane behavior. According to t
9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
his model, which of the following float singly or as aggregates in the fluid lipid bilay
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
er?
a. Peripheral membrane proteins 9% 9%
b. Integral membrane proteins 9% 9%
c. Glycoproteins
d. Cell adhesion molecules
9% 9%
ANS: B 9%
Integral membrane proteins float freely in the fluid lipid bilayer. Peripheral membrane proteins
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%are not embedded in the layer, but reside at the surface. Glycoproteins act as cell surface ma
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
rkers. Cell adhesion molecules are on the outside of the membrane and allow cells to hook to
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
gether.
4
Smart Study HQ 9% 9%
1
Smart Study HQ
9% 9%
, A+
1. Cellular Biology
9% 9%
2. Altered Cellular and Tissue Biology
9% 9% 9% 9% 9%
3. The Cellular Environment: Fluids and Electrolytes, Acids and Bases
9% 9% 9% 9% 9% 9% 9% 9% 9%
4. Genes and Genetic Diseases
9% 9% 9% 9%
5. Epigenetics and Disease
9% 9% 9%
6. Genes, Environment–Lifestyle, and Common Diseases
9% 9% 9% 9% 9%
7. Innate Immunity: Inflammation and Wound Healing
9% 9% 9% 9% 9% 9%
8. Adaptive Immunity
9% 9%
9. Alterations in Immunity and Inflammation
9% 9% 9% 9% 9%
10. Infection
9%
11. Stress and Disease
9% 9% 9%
12. Biology, Clinical Manifestations, and Treatment of Cancer
9% 9% 9% 9% 9% 9% 9%
13. Alterations in Oxygen Transport
9% 9% 9% 9%
14. Alterations in Hemostasis and Coagulation
9% 9% 9% 9% 9%
15. Alterations in White Blood Cell Function
9% 9% 9% 9% 9% 9%
16. Alterations in Cardiovascular Function
9% 9% 9% 9%
17. Shock, Sepsis, and Multiple Organ Dysfunction Syndrome
9% 9% 9% 9% 9% 9% 9%
18. Alterations of Pulmonary Function
9% 9% 9% 9%
19. Alterations of Hormonal Regulation
9% 9% 9% 9%
20. Alterations of Hematologic Function in Children
9% 9% 9% 9% 9% 9%
21. Alterations of Cardiovascular Function in Children
9% 9% 9% 9% 9% 9%
22. Alterations of Pulmonary Function in Children
9% 9% 9% 9% 9% 9%
23. Structure and Function of the Neurologic System
9% 9% 9% 9% 9% 9% 9%
24. Pain, Temperature, Sleep, and Sensory Function
9% 9% 9% 9% 9% 9%
25. Alterations in Cognitive Systems, Cerebral Hemodynamics, and Motor Function
9% 9% 9% 9% 9% 9% 9% 9% 9%
26. Disorders of the Central and Peripheral Nervous Systems and Neuromuscular Junction
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
27. Alterations of Neurologic Function in Children
9% 9% 9% 9% 9% 9%
28. Structure and Function of the Endocrine System
9% 9% 9% 9% 9% 9% 9%
29. Mechanisms of Hormonal Regulation
9% 9% 9% 9%
30. Alterations of Endocrine Function
9% 9% 9% 9%
31. Alterations of Renal and Urinary Tract Function
9% 9% 9% 9% 9% 9% 9%
32. Alterations of Digestive Function
9% 9% 9% 9%
33. Alterations of Liver and Biliary Function
9% 9% 9% 9% 9% 9%
34. Alterations of Musculoskeletal Function
9% 9% 9% 9%
35. Alterations of Reproductive Function
9% 9% 9% 9%
2
Smart Study HQ 9% 9%
, A+
Chapter 1. Cellular Biology 9% 9% 9%
MULTIPLE CHOICE 9%
1. A student is observing a cell under the microscope. It is observed to have supercoi
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
led DNA with histones. Which of the following would also be observed by the student?
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
a. A single circular chromosome
9% 9% 9%
b. A nucleus 9%
c. Free-floating nuclear material 9% 9%
d. No organelles 9%
ANS: B 9%
The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its n
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ucleus; thus, the nucleus should be observed. A single circular chromosome is characteristic of
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%prokaryotic cells, which do not have histones. Free-
9% 9% 9% 9% 9% 9% 9%
floating nuclear material describes a prokaryotic cell, which would not have a distinct nucleu
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
s. Eukaryotic cells have membrane-
9% 9% 9% 9%
bound cellular components called organelles. No organelles describe a prokaryotic cell.
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
2. A nurse is instructing the staff about cellular functions. Which cellular function
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
is the nurse describing when an isolated cell absorbs oxygen and uses it to transfor
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
m
nutrients to energy? 9% 9%
a. Metabolic absorption 9%
b. Communication
c. Secretion
d. Respiration
ANS: D 9%
The ability of the cell to absorb oxygen refers to the cells function of respiration. The ability
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
of the cell to function within a society of cells refers to its function of communication. The
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ability of the cell to take in nutrients refers to the cells function of metabolic absorption.The
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ability of the cell to synthesize new substances and secrete these elsewhere refers to the cel
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
ls function of secretion.
9% 9% 9%
3
Smart Study HQ 9% 9%
, A+
3. A eukaryotic cell is undergoing DNA replication. In which region of the cell wo
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
uld most of the genetic information be contained?
9% 9% 9% 9% 9% 9% 9%
a. Mitochondria
b. Ribosome
c. Nucleolus
d. Nucleus
ANS: C 9%
The region of the cell that contains genetic material, including a large amount of ribonucleic
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
acid, most of the DNA, and DNA-
9% 9% 9% 9% 9% 9%
binding proteins, is the nucleolus. The mitochondria is the site of cellular respiration. The ribo
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
somes are involved in the manufacturing of proteins within the cell. The nucleus contains the
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%nucleolus, and it is the nucleolus that contains genetic material.
9% 9% 9% 9% 9% 9% 9% 9% 9%
4. The fluid- 9%
mosaic model for biologic membranes describes membrane behavior. According to t
9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
his model, which of the following float singly or as aggregates in the fluid lipid bilay
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
er?
a. Peripheral membrane proteins 9% 9%
b. Integral membrane proteins 9% 9%
c. Glycoproteins
d. Cell adhesion molecules
9% 9%
ANS: B 9%
Integral membrane proteins float freely in the fluid lipid bilayer. Peripheral membrane proteins
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9
%are not embedded in the layer, but reside at the surface. Glycoproteins act as cell surface ma
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
rkers. Cell adhesion molecules are on the outside of the membrane and allow cells to hook to
9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9% 9%
gether.
4
Smart Study HQ 9% 9%
