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PNB 2274 Exam 3 – Chen Practice Questions and Answers
PNB 2274 Exam 3 – Chen Practice 
Questions and Answers 
Which ascending tract of the spinal cord carries the sensations for fine touch and vibration to the brain? 
medial and lateral pathways 
anterolateral pathway 
posterior column pathway 
corticospinal pathway - Ans:-posterior column pathway 
The primary somatosensory cortex is part of the 
Frontal lobe 
Temporal lobe 
Insula 
©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
Page 2/76 
Parietal lobe 
O...
- Exam (elaborations)
- • 76 pages •
PNB 2274 Exam 3 – Chen Practice 
Questions and Answers 
Which ascending tract of the spinal cord carries the sensations for fine touch and vibration to the brain? 
medial and lateral pathways 
anterolateral pathway 
posterior column pathway 
corticospinal pathway - Ans:-posterior column pathway 
The primary somatosensory cortex is part of the 
Frontal lobe 
Temporal lobe 
Insula 
©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
Page 2/76 
Parietal lobe 
O...
PNB 2274 Exam 1 Study Guide with Complete Solutions
PNB 2274 Exam 1 Study Guide with 
Complete Solutions 
Anatomy and Physiology - Ans:-study of structure and function 
The Anatomic Position - Ans:-standing upright, feet parallel and on the floor, head level and looking 
forward, arms at side of body, palms facing forward 
Relative Orientation - Ans:-allows us to describe the relative position of one body structure in 
relation to another 
Inferior/Superior - Ans:-low/high 
Rostral/Caudal - Ans:-towards head/towards tail 
Anterior/Posterior - Ans...
- Exam (elaborations)
- • 29 pages •
PNB 2274 Exam 1 Study Guide with 
Complete Solutions 
Anatomy and Physiology - Ans:-study of structure and function 
The Anatomic Position - Ans:-standing upright, feet parallel and on the floor, head level and looking 
forward, arms at side of body, palms facing forward 
Relative Orientation - Ans:-allows us to describe the relative position of one body structure in 
relation to another 
Inferior/Superior - Ans:-low/high 
Rostral/Caudal - Ans:-towards head/towards tail 
Anterior/Posterior - Ans...
PNB 2274 EXAM 1 PRACTICE QUESTIONS AND ANSWER
PNB 2274 EXAM 1 PRACTICE 
QUESTIONS AND ANSWERS 
In the skull of a newborn baby, the space between the developing skull bones is known as 
a. Lacuna 
b. Aversion canals 
c. Fontanel 
d. Intramembranous canal 
e. Central canal - Ans:-c. Fontanel 
You recently identified a disorder in which the activity of osteoblasts exceeds the activity of osteoclasts. 
How will the properties of the long bone be affected? 
a. The bone would have a reduced inorganic content; as a result it would be weaker and mo...
- Exam (elaborations)
- • 18 pages •
PNB 2274 EXAM 1 PRACTICE 
QUESTIONS AND ANSWERS 
In the skull of a newborn baby, the space between the developing skull bones is known as 
a. Lacuna 
b. Aversion canals 
c. Fontanel 
d. Intramembranous canal 
e. Central canal - Ans:-c. Fontanel 
You recently identified a disorder in which the activity of osteoblasts exceeds the activity of osteoclasts. 
How will the properties of the long bone be affected? 
a. The bone would have a reduced inorganic content; as a result it would be weaker and mo...
UCONN PNB 2264 Exam 1 Practice Questions and Answers
UCONN PNB 2264 Exam 1 Practice 
Questions and Answers 
Homeostasis - Ans:-"Dynamic steady state" Narrow limits and fluctuations around the "set point" 
% of Intracellular fluid in the body - Ans:-67% 
% of Extracellular fluid in the body - Ans:-Interstitial fluid (26%) Blood Plasma (7%) 
The Four Tissue Types - Ans:-Epithelial, Connective, Muscle, Nervous 
Epithelial Tissue - Ans:-1. Covers exposed surfaces 
2. Lines internal passageways 
3. Forms glands 
Hydrogen and Oxygen combine ...
- Exam (elaborations)
- • 11 pages •
UCONN PNB 2264 Exam 1 Practice 
Questions and Answers 
Homeostasis - Ans:-"Dynamic steady state" Narrow limits and fluctuations around the "set point" 
% of Intracellular fluid in the body - Ans:-67% 
% of Extracellular fluid in the body - Ans:-Interstitial fluid (26%) Blood Plasma (7%) 
The Four Tissue Types - Ans:-Epithelial, Connective, Muscle, Nervous 
Epithelial Tissue - Ans:-1. Covers exposed surfaces 
2. Lines internal passageways 
3. Forms glands 
Hydrogen and Oxygen combine ...
UCONN PNB 2264 Exam 1 Practice Questions and Answers
UCONN PNB 2264 Exam 1 Practice 
Questions and Answers 
Structure/function relationship - Ans:-Structure is adapted to function 
Hierarchy of Organization - Ans:-structure is adapted to function 
Homeostasis - Ans:-Not an equilibrium, rather a "dynamic steady state or dynamic constancy" 
within narrow limits around the set point 
Body Fluid Compartments - Ans:-Intracellular fluid (67%) 
Extracellular fluid 
interstitial fluid (26%) 
blood plasma (7%) 
Definition of Homeostasis - Ans:-Dynami...
- Exam (elaborations)
- • 9 pages •
UCONN PNB 2264 Exam 1 Practice 
Questions and Answers 
Structure/function relationship - Ans:-Structure is adapted to function 
Hierarchy of Organization - Ans:-structure is adapted to function 
Homeostasis - Ans:-Not an equilibrium, rather a "dynamic steady state or dynamic constancy" 
within narrow limits around the set point 
Body Fluid Compartments - Ans:-Intracellular fluid (67%) 
Extracellular fluid 
interstitial fluid (26%) 
blood plasma (7%) 
Definition of Homeostasis - Ans:-Dynami...
PNB 2250 Bundled Exams Questions and Answers - Updated 2024
PNB 2250 Bundled Exams Questions and Answers - Updated 2024
- Package deal
- • 15 items •
- PNB 2250 Exam 1 Practice Questions and Answers • Exam (elaborations)
- PNB 2250 Exam 1 Practice Questions and Answers • Exam (elaborations)
- PNB 2250 EXAM 1 PRACTICE QUESTIONS AND ASNWERS • Exam (elaborations)
- PNB 2250 Exam 1 Study Set Questions and Answers • Exam (elaborations)
- PNB 2250 EXAM 2 PRACTICE QUESTIONS AND ANSWERS • Exam (elaborations)
- And more ….
PNB 2250 Bundled Exams Questions and Answers - Updated 2024
PNB 2250- Core Temperature Regulation Exam Study Guide
PNB 2250- Core Temperature Regulation 
Exam Study Guide 
Large animals - Ans:-heat is lost and gained slowly so on a hot day the animal never deviates much 
from core temperature 
-Doesn't need to replace heat as quickly 
-only needs to eat 25% of body weight 
Small animals - Ans:--Heat is gained and lost quickly 
- Has to eat as much as 4 times the body weight each day to maintain heat 
Dinosaurs - Ans:-Core temperature ranged from 32-43 degrees celsius 
Were able to keep core temperature ab...
- Exam (elaborations)
- • 22 pages •
PNB 2250- Core Temperature Regulation 
Exam Study Guide 
Large animals - Ans:-heat is lost and gained slowly so on a hot day the animal never deviates much 
from core temperature 
-Doesn't need to replace heat as quickly 
-only needs to eat 25% of body weight 
Small animals - Ans:--Heat is gained and lost quickly 
- Has to eat as much as 4 times the body weight each day to maintain heat 
Dinosaurs - Ans:-Core temperature ranged from 32-43 degrees celsius 
Were able to keep core temperature ab...
PNB 2250 Exam Practice Questions and Answers
PNB 2250 Exam Practice Questions and 
Answers 
How are plant cells held together? - Ans:-Plasmodesma 
Plasmodesma - Ans:-Flow of nutrients between cells 
How are animal cells held together? - Ans:-Tight junctions 
Tight junctions - Ans:-Unique connections for animal cells 
2 absolute requirements of animals: - Ans:-1. Control Systems 
2. Distribution Systems 
True/False: gene number is proportional to physical structure or complexity - Ans:-FALSE - it is NOT 
proportional 
Which fossils do we fi...
- Package deal
- Exam (elaborations)
- • 20 pages •
PNB 2250 Exam Practice Questions and 
Answers 
How are plant cells held together? - Ans:-Plasmodesma 
Plasmodesma - Ans:-Flow of nutrients between cells 
How are animal cells held together? - Ans:-Tight junctions 
Tight junctions - Ans:-Unique connections for animal cells 
2 absolute requirements of animals: - Ans:-1. Control Systems 
2. Distribution Systems 
True/False: gene number is proportional to physical structure or complexity - Ans:-FALSE - it is NOT 
proportional 
Which fossils do we fi...
PNB 2250 Exam 4 (UConn) Questions and Answers
PNB 2250 Exam 4 (UConn) Questions 
and Answers 
Allen's Rule - Ans:-Animal shapes minimizes heat loss in cold climates and heat gain in warm 
climates 
Related to surface/volume 
Arm length in tropical climates longer than 
arm length in 
cold climates 
Might be related to cartilage growth 
Effects of temperature 
Isometric growth - Ans:-◦ A change in size w/o a change in proportion 
◦ E.g., as an animal doubles in size, the length of the legs also changes in proportion 
©GRACEAMELIA 202...
- Package deal
- Exam (elaborations)
- • 96 pages •
PNB 2250 Exam 4 (UConn) Questions 
and Answers 
Allen's Rule - Ans:-Animal shapes minimizes heat loss in cold climates and heat gain in warm 
climates 
Related to surface/volume 
Arm length in tropical climates longer than 
arm length in 
cold climates 
Might be related to cartilage growth 
Effects of temperature 
Isometric growth - Ans:-◦ A change in size w/o a change in proportion 
◦ E.g., as an animal doubles in size, the length of the legs also changes in proportion 
©GRACEAMELIA 202...
PNB 2250 EXAM 4 (final exam review) Study GUIDE
PNB 2250 EXAM 4 (final exam review) 
Study GUIDE 
stimulus - Ans:-detection by interaction with cellular proteins 
a change in cellular properties that generates a signal to other cells 
(chemical and electrical) 
causes a change in physiological state 
Control Systems - Ans:-(1) measure 
(2) compare to desired values 
(3) compute what changes need to be made 
©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
Page 2/60 
(4) correct and carry out 
negative fe...
- Package deal
- Exam (elaborations)
- • 60 pages •
PNB 2250 EXAM 4 (final exam review) 
Study GUIDE 
stimulus - Ans:-detection by interaction with cellular proteins 
a change in cellular properties that generates a signal to other cells 
(chemical and electrical) 
causes a change in physiological state 
Control Systems - Ans:-(1) measure 
(2) compare to desired values 
(3) compute what changes need to be made 
©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED 
FIRST PUBLISH OCTOBER 2024 
Page 2/60 
(4) correct and carry out 
negative fe...
MNM3709 - STRATEGIC MARKETING EXAM QUESTIONS AND ANSWERS
NASM CES Final Exam Questions with correct Answers
Florida Cosmetology clinical EXAM AND STUDY GUIDE NEWEST 2024 ACTUAL QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A
Oregon Pesticide Laws and Safety Exam Questions and Answers 2024
Cosmetology Florida State Board Clinical Exam Review 2024 ACTUAL EXAM 189 QUESTIONS AND CORRECT DETAILED ANSWERS