Download Mink Dissection

Mink Dissection
Practice Practical
Identify the muscles labeled #1 & 2.
• Vastus lateralis
• Gracilis
Identify muscle #3. (it is only 1 part of 2)
Identify muscle #3.
In humans, this name is slightly
different. What is it?
• Sternocleidomastoid
Identify muscle #4.
Identify muscle #4.
• Serratus anterior
Identify muscle #7 (lifted on back).
Identify muscle #7 (lifted on back).
• Latissimus dorsi
Identify this muscle #8.
Identify this muscle #8.
What is its function?
• Pectoralis major
Identify this muscle #9.
In humans, what is the opposing
muscle on the anterior side?
Identify this muscle #9.
In humans, what is the opposing
muscle on the anterior side?
• Gastrocnemius
• Tibialis anterior
Identify the muscle marked 11.
Identify the related structure marked
“A”
Identify the muscle marked 11.
Identify the related structure marked
“A”
• Part of Deltoid
• Brachialis
Identify this muscle #12 (ventral side
of leg).
Another View of
#12.
Identify this muscle.
Identify this muscle #12.
• Rectus Femoris
Identify the muscle made from #13 &
14 (lifted) and one other part
Close-up of 13
Identify this muscle #13. (lifted)
What bone is its insertion?
• Trapezius
Identify this muscle #15.
Identify this muscle #15.
What is the common name for this
muscle in a human?
• Biceps femoris
Identify this muscle #16.
What muscle lies deep and inferior to it?
Identify this muscle #16.
What muscle lies deep and inferior to it?
• Tensor fascia lata(e)
• Vastus lateralis is deep and inferior
Identify this muscle #17.
Identify this muscle #17.
• Pectoralis minor
Identify this muscle #20.
Identify this muscle #20.
• Vastus lateralis
Identify this muscle #22. (Can also be
found from the lateral view)
Identify this muscle #22.
What is the function of this muscle?
• Semitendinosus
Identify this muscle #23.
How is the relative size of this muscle
different in humans?
Identify this muscle #23.
How is the relative size of this muscle
different in humans?
• Sartorius
• Thin in a human (this muscle does not cover
the entire ventral surface of the leg as in mink,
but wraps laterally from the hip and moves
medially towards the knee)
Identify this muscle #24.
Identify this muscle #25.
Identify this muscle #24.
Identify this muscle #25.
• #24 – adductor longus
• #25 – adductor femoris
Identify this muscle #26. This is the most superficial
muscle in the region.
Identify this muscle #26.
If you were to reflect this muscle in humans and
look at the deeper abdominal muscle, which
abdominal muscle would you find moving laterally?
• External abdominal oblique
Identify this muscle
#27.
Identify this muscle #27.
• Triceps longhead brachii
Identify t his muscle #28.
Identify t his muscle #28.
• semitendinosus
Identify this muscle #29. (Extra Credit)
Identify this muscle #29. (Extra Credit)
• Rhomboideus cervicis
Identify this muscle #30.
Identify this muscle #30.
• semimembranosus
Identify this muscle #31.
What is its function?
Identify this muscle #31.
What is its function?
• Pectineus
• Flexes hip and adducts thigh, femur, or leg
Identify this muscle #32.
In humans, what related muscle lies directly
superior to this muscle?
What common function do they both have?
Identify this muscle #32.
In humans, what related muscle lies directly
superior to this muscle?
What common function do they both have?
• Gluteus maximus
• Gluteus medius
• Extends or abducts leg or femur
Identify this muscle #33.
What is its function?
How many heads does this muscle group have?
In humans, what is the opposing muscle?
Identify this muscle #33.
What is its function?
How many heads does this muscle group have?
In humans, what is the opposing muscle?
•
•
•
•
Triceps brachii lateral head
Extends forearm, elbow
Three
Biceps brachii
Identify this muscle #34.
What is its function?
Identify this muscle #34.
What is its function?
• Spinodeltoid
• Pulls humerus or abducts humerus
Identify this muscle #35.
What is its function?
Close-up of #35
Identify this muscle #35.
What is its function?
• Dorsoepitrochlearis
• Extends forearm
Identify this muscle #36.
What is its function?
Close-up of #36.
Identify this muscle #36.
What is its function?
• Levator scapula(e)
• Depresses scapula
Although not on your mink list, you
studies this muscle in a human.
Identify muscle #37.
Although not on your mink list, you
studies this muscle in a human.
Identify muscle #37.
• Rectus abdominus
Identify this deep, cartilaginous
structure in the neck #38.
What organ system is this part of?
Identify this deep, cartilaginous
structure in the neck #38.
What organ system is this part of?
• Trachea
• Respiratory system
Identify this muscle #39.
What is its function?
Based on its name, what is the bone of
insertion?
Identify this muscle #39.
What is its function?
Based on its name, what is the bone of
insertion?
• Clavotrapezius
• Pulls humerus forward or abducts the arm
• Clavicle
Identify this number #40.
What is its function?
Based on its name, what is the bone of
insertion?
Identify this number #40.
What is its function?
Based on its name, what is the bone of
insertion?
• Caudofemoralis
• Abducts and extends the leg
• femur
Identify this muscle #41. (Extra Credit)
Identify this muscle #41. (Extra Credit)
• Rhomboideus capitis