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Please Do Not Write In These Spaces
125 possible points
BIOLOGY 2325 – HUMAN ANATOMY
Final Examination
Spring Semester 2011
Name
Last
First (Please print clearly)
DIRECTIONS: Read each question carefully before answering. Understanding the questions is a part
of the examination. Answer all questions in the spaces provided on the examination. Print your name
in the space provided on the first page and at the top of each subsequent page. This examination consists of 13 questions and 9 pages. It is your responsibility to see that the examination is complete. DO
NOT WRITE IN RED. Please write in a legible fashion. If we cannot read your answer it will be marked
wrong.
1. (10 points) Trace a marked molecule of urea from the heart, through the kidney, to the point where it
emerges from the body as a component of urine. List all the circulatory structures, urinary structures, and
tissue diffusion barriers through which the molecule passes on its course through the body. Your trace
should be in the form of a columnar list in the columns below.
Heart
Toilet
Name _________________________________
2. (10 points) For each structure in Column I write the tissue from which it is made in Column II.
Column IColumn II
Tunica mucosa of the principal bronchus
Tunica intima of aorta
Epiphyseal growth plate
Dermis
Tunica mucosa of the bladder
Tendon
Endomysium
Periosteum
Epiglottal cartilage
Lining of sweat gland
3. (10 points) Define the term mesentery and clearly describe its relationship to the anatomy of the
peritoneal coelom. In the columns below list the peritoneal organs that have a mesentery and those that are
retroperitoneal.
Description of the term mesentery __________________________________________________________
______________________________________________________________________________________
Organs with a mesenteryRetroperitoneal organs
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Name _________________________________
4. (10 points) In the spaces below write the correct vessel name for the corresponding labels in the
illustrations.
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1
14
7
13
6
12
2
8
9
3
4
1. _________________________________
2. _________________________________
3. _________________________________
4. _________________________________
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5. _________________________________
10
6. _________________________________
7. _________________________________
8. _________________________________
15
9. _________________________________
10. _________________________________
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11. _________________________________
12. _________________________________
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13. _________________________________
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19
14. _________________________________
15. _________________________________
16. _________________________________
17. _________________________________
18. _________________________________
20
19. _________________________________
20. _________________________________
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Name _________________________________
5. (10 points) Answer the questions that follow.
The ischioanal fossa is found between which two layers of the lateral body wall?
Name the body wall nerve and vessels that pass through the ischioanal fossa.
How do these vessels and nerve relate to the sacrospinous and sacrotuberous ligaments?
The deep perineal pouch corresponds to which layer of the body wall?
Name four structure found in this pouch in the male:
Name four structures found in this pouch in the female:
List the muscles that form the erector spinae musculature.
The pectoralis minor muscle shares a common attachment with two other muscles. Name the muscles and
their common point of attachment on the skeleton.
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Name _________________________________
6. (10 points) Fill in the table below.
Muscle
Origin
Insertion
Rhomboideus
minor
Teres minor
Infraspinatus
Coracobrachialis
Subscapularis
7. (10 points) On the illustration of the cross section through the thigh, label the numbered muscles in the
column below and color code the three muscle compartments of the thigh.
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Color
Anterior compartment
Posterior compartment
Medial compartment
1. ______________________________________
2. ______________________________________
3. ______________________________________
4. ______________________________________
5. ______________________________________
6. ______________________________________
7. ______________________________________
1
3
7
4
6
5
5
Name _________________________________
8. (18 points) Fill in the table below. In the action column you need only list one action the muscle produces,
but you must state at what joint the action produces movement to receive credit.
Muscle
Origin
Insertion
Sartorius
Vastus lateralis
Semitendinosus
Obturator internus
Gluteus medius
Adductor brevis
Tensor fasciae latae
Pectineus
Piriformis
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Name _________________________________
9. (8 points) For each numbered muscle in the
diagram below, write its name on the first line
and one joint movement that it produces when
it contracts on the second line (the action must
be accompanied by the name of the joint it
moves).
1. __________________________________
__________________________________
2. __________________________________
__________________________________
3. __________________________________
__________________________________
4. __________________________________
__________________________________
5. __________________________________
__________________________________
6. __________________________________
__________________________________
7. __________________________________
__________________________________
What nerve innervates all the muscles illustrated
in these drawings?
8. __________________________________
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4
2
5
6
3
7
7
Name _________________________________
10.(8 points) The branchial (pharyngeal) arches play a significant role in the development of head
musculature. The first two arches are major contributors to the facial anatomy. Fill in the table below for the
first two branchial arches.
List six muscles
from the 1st arch
List six muscles
from the 2nd arch
Name and number
for nerve of 1st arch
Name and number
for nerve of 2nd arch
11.(3 points) Label the papillae in the illustration below. For each papilla describe its functional significance
and its location on the dorsal surface of the tongue.
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Name
Location
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1
2
3
3
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Name _________________________________
12.(10 points) Label the muscles indicated in the illustration and on the line below the number write the
name and number of the cranial nerve that innervates the labeled muscle. Also, answer the questions
that follow.
1. ________________________________________
________________________________________
2. ________________________________________
________________________________________
3. ________________________________________
________________________________________
4. ________________________________________
________________________________________
X
4
2
3
What is the function of muscle #4?_____________________________
What specific nerve innervates the skin in the region marked by the X?
_________________________________________________
13.(8 points) Answer the questions pertaining to the illustration of a cochlear section below.
D
C
B
A
What is the name of structure A? ______________________________________________________________
What is the name and number of the cranial nerve that the neurons indicated by B travel through to the brain?
Name __________________________________ and Number _______________________________________
What is the name of structure C? _______________________________________________________________
What type of fluid surrounds structure C? _________________________________________________________
When a pressure wave is introduced into the cochlea, what structures vibrate as a result of the wave?
____________________________________________________________________________________________
What structure fills the opening into structure D? ____________________________________________________
Within what bone of the skull is this anatomy located? ________________________________________________
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