Portage Learning Human Anatomy & Physiology 1 W/Lab BIOL251:
Module 7 Exams And Lab 7 Exams; All Latest Versions/ Verified
Institution: Portage Learning
Course Code: BIOL251
Course Title: Human Anatomy & Physiology 1 W/Lab
Exam: Module 7 Exams And Lab 7 Exams
Assessment Type: Examination
Edition: Updated Version
Student Name: _______________________________
Student Id: _________________________________
Instructor: _________________________________
Instructions:
Answer All Questions.
Choose The Correct Answer
TABLE OF CONTENTS
Version Module 7.1 -------------------------------------------------------------------------------------------------- 2
Version Module 7.2 ------------------------------------------------------------------------------------------------ 13
Version Module 7.3 ------------------------------------------------------------------------------------------------ 40
Lab 7 Exam (V1) ---------------------------------------------------------------------------------------------------- 56
Lab 7 Exam (V2) ---------------------------------------------------------------------------------------------------- 63
QUESTIONS TYPE:
➢ Multiple Choice:
➢ True Or False:
➢ Explain/Describe/ Identification
➢ Fill In The Blank
➢ Short Answer
All The Best!!
,Version Module 7.1
1. Identification/Analysis Question
Identify The Region And The Layer Of Skin Highlighted In Blue (To Receive Full
Credit Must Label Two Regions)
ANS. Stratum Spinosum; Epidermis
Explanation: The Stratum Spinosum Is A Layer Within The Epidermis.
2. Identification/Analysis Question
A- Identify The Sensory Cell Receptor Highlighted In Blue.
B- What Sensory Information Is Detected By This Type Of Receptor?
,ANS. A. The Sensory Cell Highlighted In Blue Is Meissner's Corpuscles, They Are
Mechanoreceptors Which Detect Light Touch And Vibration.
ANS. B. Meissner’s Corpuscles; Detects Light Touch And Vibration.
Explanation: Meissner’s Corpuscles Are Tactile Receptors Specialized For Fine Touch
Sensation.
3. The Layers Of The Epidermis From Deep To Superficial:
A. Stratum Corneum, Stratum Granulosum, Stratum Spinosum, Stratum Basale.
B. Stratum Basale, Stratum Spinosum, Stratum Granulosum, Stratum Corneum.
C. Stratum Basale, Stratum Granulosum, Stratum Corneum, Stratum Spinosum.
D. Stratum Corneum, Stratum Spinosum, Stratum Granulosum, Stratum Basale.
ANS. B
Explanation: Epidermal Layers Proceed From Deep To Superficial As Basale,
Spinosum, Granulosum, Corneum.
4. Exocrine Glands Secrete ______; Endocrine Glands Secrete ____.
A. For Body-Wide Distribution, Into An Epithelial Lining
B. Into An Epithelial Lining, For Body-Wide Distribution
C. Through A Duct, Into The Bloodstream
D. Into The Bloodstream, Through A Duct
,E. A&D
F. B&C
ANS. F (B & C)
Explanation: Exocrine Glands Secrete Into An Epithelial Lining Through Ducts, While
Endocrine Glands Release For Body-Wide Distribution Into Blood.
5. Which Of The Following Is TRUE Regarding The Epidermis?
A. It Is Highly Vascular
B. Is It Comprised Of Five Distinct Layers
C. The Basement Membrane Contains Its Blood Supply
D. Epidermal Ridges Change Throughout A Persons Lifetime
ANS. C
Explanation: The Epidermis Is Avascular And Receives Nutrients From Underlying
Structures Associated With The Basement Membrane.
6. Merkel Cells Are Embedded In What Layer Of The Skin?
A. Dermis
B. Epidermis
C. Hypodermis
D. Reticular Layer
ANS. B
Explanation: Merkel Cells Are Tactile Cells Located In The Epidermis.
7. A Person Touches A Hot Cup Of Coffee. What Type Of Sensory Organ Detects
This Information?
A. Photoreceptor
B. Mechanoreceptor
C. Thermoreceptor
D. Chemoreceptor
ANS. C
Explanation: Thermoreceptors Detect Temperature Changes Such As Heat.
,8. In Your Own Words, How Can The Skin Be Used To Determine If A Person Is
Dehydrated?
ANS. You Can See If A Person Is Dehydrated By Simply Pulling The Skin On The Back
Of The Hand By Pinching It With Your Fingers, If The Skin Doesn't Recoil But Stays In
Place After Pinching Then They Are Dehydrated.
Explanation: Skin Turgor Is Used To Assess Hydration Status.
9. Identification/Analysis Question
What Is The Name And Function Of The Structure Below?
ANS. The Structure Highlighted In Blue Is The Arrestor Pili Muscle. The Function Of
This Muscle Is That It Will Contract When The Body Is Cold Or Experiences Emotional
Response. This Muscle Is Connected To Each Hair Follicle.
Explanation: It Contracts To Raise Hair (Goosebumps) In Response To Cold Or
Emotion.
10. What Is The Name And Function Of The Structure Below?
, ANS. The Structure Highlighted In Blue Is The Sweat Gland. This Produces Sweat In
Almost Every Part Of The Body, Which Helps To Regulate The Body Temperature.
Explanation: Sweat Glands Assist In Thermoregulation Through Perspiration.
11. All Of The Following Are Functions Of Skin Except:
A. Absorb UV Rays
B. Thermoregulation
C. Perspiration
D. Produce Vitamin C
ANS. D
Explanation: Skin Produces Vitamin D, Not Vitamin C.
12. The Most Superficial Region Of The Dermis Is:
A. Reticular
B. Papillary
C. Basement Membrane
D. Subcutaneous
ANS. B
Explanation: The Papillary Layer Is The Superficial Portion Of The Dermis.
Module 7 Exams And Lab 7 Exams; All Latest Versions/ Verified
Institution: Portage Learning
Course Code: BIOL251
Course Title: Human Anatomy & Physiology 1 W/Lab
Exam: Module 7 Exams And Lab 7 Exams
Assessment Type: Examination
Edition: Updated Version
Student Name: _______________________________
Student Id: _________________________________
Instructor: _________________________________
Instructions:
Answer All Questions.
Choose The Correct Answer
TABLE OF CONTENTS
Version Module 7.1 -------------------------------------------------------------------------------------------------- 2
Version Module 7.2 ------------------------------------------------------------------------------------------------ 13
Version Module 7.3 ------------------------------------------------------------------------------------------------ 40
Lab 7 Exam (V1) ---------------------------------------------------------------------------------------------------- 56
Lab 7 Exam (V2) ---------------------------------------------------------------------------------------------------- 63
QUESTIONS TYPE:
➢ Multiple Choice:
➢ True Or False:
➢ Explain/Describe/ Identification
➢ Fill In The Blank
➢ Short Answer
All The Best!!
,Version Module 7.1
1. Identification/Analysis Question
Identify The Region And The Layer Of Skin Highlighted In Blue (To Receive Full
Credit Must Label Two Regions)
ANS. Stratum Spinosum; Epidermis
Explanation: The Stratum Spinosum Is A Layer Within The Epidermis.
2. Identification/Analysis Question
A- Identify The Sensory Cell Receptor Highlighted In Blue.
B- What Sensory Information Is Detected By This Type Of Receptor?
,ANS. A. The Sensory Cell Highlighted In Blue Is Meissner's Corpuscles, They Are
Mechanoreceptors Which Detect Light Touch And Vibration.
ANS. B. Meissner’s Corpuscles; Detects Light Touch And Vibration.
Explanation: Meissner’s Corpuscles Are Tactile Receptors Specialized For Fine Touch
Sensation.
3. The Layers Of The Epidermis From Deep To Superficial:
A. Stratum Corneum, Stratum Granulosum, Stratum Spinosum, Stratum Basale.
B. Stratum Basale, Stratum Spinosum, Stratum Granulosum, Stratum Corneum.
C. Stratum Basale, Stratum Granulosum, Stratum Corneum, Stratum Spinosum.
D. Stratum Corneum, Stratum Spinosum, Stratum Granulosum, Stratum Basale.
ANS. B
Explanation: Epidermal Layers Proceed From Deep To Superficial As Basale,
Spinosum, Granulosum, Corneum.
4. Exocrine Glands Secrete ______; Endocrine Glands Secrete ____.
A. For Body-Wide Distribution, Into An Epithelial Lining
B. Into An Epithelial Lining, For Body-Wide Distribution
C. Through A Duct, Into The Bloodstream
D. Into The Bloodstream, Through A Duct
,E. A&D
F. B&C
ANS. F (B & C)
Explanation: Exocrine Glands Secrete Into An Epithelial Lining Through Ducts, While
Endocrine Glands Release For Body-Wide Distribution Into Blood.
5. Which Of The Following Is TRUE Regarding The Epidermis?
A. It Is Highly Vascular
B. Is It Comprised Of Five Distinct Layers
C. The Basement Membrane Contains Its Blood Supply
D. Epidermal Ridges Change Throughout A Persons Lifetime
ANS. C
Explanation: The Epidermis Is Avascular And Receives Nutrients From Underlying
Structures Associated With The Basement Membrane.
6. Merkel Cells Are Embedded In What Layer Of The Skin?
A. Dermis
B. Epidermis
C. Hypodermis
D. Reticular Layer
ANS. B
Explanation: Merkel Cells Are Tactile Cells Located In The Epidermis.
7. A Person Touches A Hot Cup Of Coffee. What Type Of Sensory Organ Detects
This Information?
A. Photoreceptor
B. Mechanoreceptor
C. Thermoreceptor
D. Chemoreceptor
ANS. C
Explanation: Thermoreceptors Detect Temperature Changes Such As Heat.
,8. In Your Own Words, How Can The Skin Be Used To Determine If A Person Is
Dehydrated?
ANS. You Can See If A Person Is Dehydrated By Simply Pulling The Skin On The Back
Of The Hand By Pinching It With Your Fingers, If The Skin Doesn't Recoil But Stays In
Place After Pinching Then They Are Dehydrated.
Explanation: Skin Turgor Is Used To Assess Hydration Status.
9. Identification/Analysis Question
What Is The Name And Function Of The Structure Below?
ANS. The Structure Highlighted In Blue Is The Arrestor Pili Muscle. The Function Of
This Muscle Is That It Will Contract When The Body Is Cold Or Experiences Emotional
Response. This Muscle Is Connected To Each Hair Follicle.
Explanation: It Contracts To Raise Hair (Goosebumps) In Response To Cold Or
Emotion.
10. What Is The Name And Function Of The Structure Below?
, ANS. The Structure Highlighted In Blue Is The Sweat Gland. This Produces Sweat In
Almost Every Part Of The Body, Which Helps To Regulate The Body Temperature.
Explanation: Sweat Glands Assist In Thermoregulation Through Perspiration.
11. All Of The Following Are Functions Of Skin Except:
A. Absorb UV Rays
B. Thermoregulation
C. Perspiration
D. Produce Vitamin C
ANS. D
Explanation: Skin Produces Vitamin D, Not Vitamin C.
12. The Most Superficial Region Of The Dermis Is:
A. Reticular
B. Papillary
C. Basement Membrane
D. Subcutaneous
ANS. B
Explanation: The Papillary Layer Is The Superficial Portion Of The Dermis.
