332 Lect II-4_10-30-24W_Ch10 foot-gluts-lat rotators
Page 1: Quiz Keys
Quiz 4a Key – 10/28/24M
Anterior superior iliac spine (os coxae)
Lesser trochanter (femur)
Medial malleolus (tibia)
Left (tibia)
Talus (ankle/foot)
(Bonus) Vastus medialis (leg model)
Quiz 4b Key – 10/29/22T
Posterior superior iliac spine (os coxae)
Greater trochanter (femur)
Lateral malleolus (fibula)
Right (fibula)
Navicular (ankle/foot)
(Bonus) Vastus lateralis (leg model)
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Page 3: Class Information
Course: BIOL 332 Lecture II - 4
Date: 10-30-2024
Page 4: Advanced Dissection Opportunities
Announcement
Advanced dissection sessions starting Tuesdays after lab (5 PM - 6 PM)
Interested students should speak to Dr. Daberkow, Kris, or Sarah during lab (Mon or Tues)
Page 5: Biology 332 Schedule
Week 5 Schedule (Oct 23-24)
Oct 23 (Wednesday): Returned Exam 1, Lecture I-1
Oct 24 (Thursday): Bones (Ch. 7), Movements (Ch. 8)
Pre-Lab Tasks
332 Lab Handout: Bones (pelvis-leg-foot)
332 Lab Video: Bones (pelvis-leg-foot)
Cadaver dissection videos: Anterior leg (~5 min), Posterior leg (~8 min)
332 Lab Handout: Leg model muscles and structures (p. 1)
332 Leg Model Video 1 – Muscle Overview
Week 6 Tentative Schedule (Oct 28-31)
Dry Lab: Bones of lower extremity and leg model
Cadaver Lab: Skin of lower extremity
Lectures: Muscles (Ch. 10), Nerves & Blood Vessels
Cells (Ch. 3), Tissues (Ch. 4), Histology (Ch. 4)
Page 6: Biology 332 Schedule Continued
Things to do before Lab Next Week (Nov 4-5)
332 Lab Handout: Leg model muscles and structures (p. 2-3)
Videos: Leg model cross-section (nerves & vessels), knee joint histology
Origin-Insertion blobs knee joint model
Week 7 Tentative Schedule (Nov 4-7)
Dry Lab: Continued leg model studies
Cadaver Lab: Lower extremity dissection continuation
Lectures on Connective Tissue & Integumentary System
Week 8 Schedule (Nov 11-14)
Mon Nov 11: No class/lab (Veteran's Day)
Tues Nov 12: Lecture Exam 2 (1-2 PM), Open Lab (2-5 PM)
Page 7: LAB Quiz Dates and Study Information
Lab Quiz Dates
Lab Quiz #4: Bones (Oct 28-29) - Bonus question on leg model muscle ID
Lab Quiz #5: Muscle ID (Nov 4-5) - Origins, insertions, actions, innervations - Histology Bonus Question
Note
No cadaver questions on Quizzes 4 or 5; cadaver questions will be on Lab Practical Exam 2.
Page 8: Muscles of the Thigh
Table 10.21
Biceps Femoris
Origin: Long Head - Ischial tuberosity; Short Head - Femur
Insertion: Head of fibula
Nerve: Long Head - Tibial; Short Head - Common fibular
Action: Flexes knee; laterally rotates leg; extends hip
Gluteus Medius/Minimus
Quadratus Femoris
Adductor Magnus
Gracilis
Page 9: Origin and Insertion Areas ("Blobs")
Precise Locations to Know
OS Coxae Muscle Origins
Rectus Femoris (straight): Anterior inferior iliac spine
Gracilis: Inferior ramus of pubis
Sartorius: Anterior superior iliac spine
Tibia and Fibula Insertions
Rectus Femoris: Tibial tuberosity
Sartorius: Pes anserinus (lateral)
Page 10: Key for Numbered Origins/Insertions
Skeleton - Pelvis & Lower Limb
Key points: Names and corresponding muscle locations (e.g., Gracilis, Rectus Femoris)
Page 11: Muscle Origins and Insertions Revisited
(As per earlier pages) - Focus on rectus femoris, semi-tendinosus, gracilis, etc.
Page 12: Pes Anserinus
Definition
Conjoined tendons of three muscles inserting on the anteromedial tibial surface: Gracilis, Sartorius, Semitendinosus
Page 13: Key Visual References
Pelvis & Lower Limb
Diagram depicting muscle origins and insertions (e.g., Gracilis, Rectus Femoris)
Page 14: Function of Pes Anserinus
Actions:
Flexes the tibia and femur, abducts and laterally rotates the femur
Page 15: More Muscle Origins and Insertions
(As per previous pages, similar details)
Page 16: Important Visual Details
Key regions outlined: Anterior superior iliac spine; important muscle references
Page 17: Consolidation of Muscle Knowledge
(Continued focus on muscle origins/insertion details)
Page 18: Pes Anserinus Function and Structure
Actions
Function: Flexes and rotates the femur
Page 19: Muscle Specifics - Anterior View
Differential references for Gracilis, Sartorius, Semitendinosus pertaining to Pes Anserinus
Page 20: Tendon Focus - Tom, Dick, Harry
Specific tendons discussed (Tibialis posterior, Flexor digitorum longus, Flexor hallucis longus)
Page 21: Continued Muscle Tables - Part 2
(Details on muscle functions in relation to specific toes and actions)
Page 22: Reference to Visuals for Muscle Functionality
Details corresponding to Fig. 10.31 and function at toes 2-5
Page 23: Key Dissection Points
Diagram outlining selected muscles of the right leg, origins & insertions
Page 24: Focus on Extensor Hood
Tendon structures and their roles in foot functionality
Page 25: Extensor Digitorum Tendonography
Illustrations clarifying tendon complexities
Page 26: Continued Muscle Information—Tables
(Details reinforces muscle functionalities)
Page 27: Visual Cortical Areas for Understanding
Further references to Figure depictions
Page 28: Dissection of Right Leg Muscles - Anterior View
Overview depiction of origins and insertions for understanding functionality
Page 29: Nerve Supply and Innervations
Fibular and Tibial Nerve Roles
Responsiveness and action areas
Page 30: Extensor Hallucis Longus Focus
Tendons discussed concerning functionalities
Page 31: Continued Insight into Legislative Structures
Details on toe functionalities provided
Page 32: Explaining Plantar Hotel Concept
Layered muscle structures outlined for understanding
Page 33: Additional Layers and References
Specifics chronicling decoupling aspects of structures
Page 34: Plantar Fasciitis Understanding
Inflammatory insights into the plantar aponeurosis
Page 35: Quiz Question Focus
Main Concepts
Identification of the plantar aponeurosis discussed
Page 36: Continued Questioning Structure
Reinforcement of Knowledge
Importance emphasized with specific roles
Page 37: Engagement Techniques
Digital engagement reinforcements noted
Page 38: Quiz Question Recap
Identification of the correct anatomical structure is emphasized
Page 39: Detailed Aspects of Plantar Anatomy
Highlighting the plantar aponeurosis in structure
Page 40: Tendon Structures Overview
Buildout of the major focus on tendon structures and functions
Page 41: Insight on Intrinsic Muscles of the Foot
References detailing origins, insertions, actions, and innervations
Page 42: Nerve Understanding
Specific focus targeted at nerve structures mapped to functions
Page 43: Recapitulating the Muscles of the Foot
Muscle understanding reinforced with action details
Page 44: Continued Muscle Understanding - Action and Origin
Focus targeted at specific insertion actions and understanding
Page 45: Intrinsic Muscles and their Origin / Insertions
Continued focus on actions and anatomical references
Page 46: Overview of Tendon Functions
Tendon functions at toes highlighted
Page 47: Flexor Tendon Overview
References clarifying depth and understanding of tendon roles
Page 48: Nerve Function Identification
Quiz-style questioning focused on nerve identity
Page 49: Engagement Feedback Mechanisms
Questionnaire buildout structured for digital engagement
Page 50: Follow-Up Muscle Identification
Desired knowledge pathways emphasized for continued insight
Page 51: Flexor Digiti Minimi Functionality
Highlighting offerings on muscle functionality
Page 52: Abductor Hallucis Understanding
Abductor hall creates depth in discussion
Page 53: Flexor Digitorum Brevis Overview
Continued focus on muscle anatomy and functionality
Page 54: Breadth of Muscle Functions
Increasing depth on fibularis and flexor actions
Page 55: Continued Muscular Table Overview
Insight into various origin, insertion configurations
Page 56: Tibial Nerve Reference
Mapping out critical functions for learning regarding nerve pathways
Page 57: Recapitulation on Nerve Documentation
Strong emphasis on muscle actions corresponding to nerve structures
Page 58: Intrinsic Foot Functions - Extensor Hood Mechanics
Understanding of actions depending on structures presented
Page 59: Hands-On Practices Evaluation
Guaged expectations aligned with quizzes
Page 60: Flexor Actions Understanding
Illustration of muscle reference overviewed
Page 61: Anatomy Focused Participation
Engagement structures focused on key muscle actions
Page 62: Composite Muscle Engagement
Strategic questioning around muscle functions presented
Page 63: Focusing on Muscle Layers Exposed
Intrinsic Muscles Listings
Quiz questions further targeting specific layers
Page 64: Muscle Layer Identification Responsibilities
Digital engagement ensuring clarity in learning
Page 65: Abduction vs Adduction Terminology
Muscle actions defined and clarified for greater clarity
Page 66: Examination of Tendon Actions on Metatarsal Joints
Detailing action types and junctional relations
Page 67: Flexor Awareness and Interactions
Quiz outlines responsive to muscle actions
Page 68: Continued Flexor Responsibilities
Examining the relationships affirmed in physical movements due to muscle actions
Page 69: Flexor Actions Explained
Actions of critical tendons identified in relation to toes
Page 70: Tendon Overview for Clarity
Tendon structures overviewed regarding origins
Page 71: Movement Type Definitions
Querying on muscle functions presented previously
Page 72: Flexor and Abductor Actions Stress
Highlighting major functions on anatomical layering
Page 73: Excess References on Tendon Functions
Focused understanding targeted within muscle actions
Page 74: Sesamoid Details Focused
Specific reference and understanding within tendons and bones
Page 75: Neural Focus on Muscle Actions
Exploration connecting nerves to actions for clarity
Page 76: Serration of Functions Offered
Clear delineation on functional roles and movements provided
Page 77: Sesamoid Conditions and Management
Overview of common pathologies with management strategies
Page 78: Labour Identification Tasks
Key anatomical queries delivered to match learning objectives
Page 79: Abductor Hallucis Actions
Critical movements defined and illustrated for depth
Page 80: Foot and Muscle Role Clarification
Downstream observations focusing on muscle actions
Page 81: Foot Anatomy and Movements Overview
Overarching detail on muscle functionality rendered factual
Page 82: Specific Response to Muscle Actions
Guided actions aimed at ensuring interactions map correctly
Page 83: Role Discussions on Foot Muscle Structures
Collective roles and interactions understood at the intrinsic level
Page 84: Dorsal Interossei Roles Understanding
Abduction and Adduction Defined
In-depth queries targeting functional muscular interactions
Page 85: Interactional Movements Explained
Presentation layering to match listing queries delivered
Page 86: Abductor Discussions Malevolent
Definition targets delivered in background overall
Page 87: Intricate Foot Functional Roles Summation
Detailing maximized actions conducive to overall learning presentation
Page 88: Overview Functionality on Foot Muscles
Layered definitions given appropriate context for muscle actions
Page 89: Continued Interactive Learning Structures
Clear illustrative reference layers grounded in continuity
Page 90: Roles and Responsibilities of Interossei
Structural details condensed and highlighted for clarity
Page 91: Action Types Defined
In-depth queries rationalized on abduction/adduction here
Page 92: Ongoing Engagement with Learning Material
Clarification mirrored through interactions presented for clarity
Page 93: Adductor Actions on toes
Presentation focused echos defined muscular capacities
Page 94: Functional Key Actions Defined
Discussion across connections formed throughout learning sequences
Page 95: Focus on Key Movements Discussed
Clear reinforcement acknowledged within muscle tasks defined
Page 96: Further Details on Abduction Fluctuation
Placement of interossei definition spread through clear output
Page 97: Functionality Laying Out Understanding
Key layers clustered harmonizing movements presented therein
Page 98: Neural Interaction with Movements
Positioning and interactions displayed within operations mentioned
Page 99: Engagement Questions Around Functional Movements
Grounding opportunities focusing on engagement tasks aligned towards muscle definitions
Page 100: Clarities on Plantar Interossei Roles
Confirm role assignments within actions presented through materials
Page 101: Observational Queries on Movements to discuss
Aligning clear guidelines within movements for understanding purposes
Page 102: Overview of Muscle Tasks with Clarity
Shared actions directed within functional discretions to enhance range
Page 103: Innervations Detailed for Clarity
Utility functions preserved under essential foot operations confirmed
Page 104: Breakdown of Muscle Layers Offered
Mapped understanding of individuated muscle relationships comprehensively detailed
Page 105: Extensively Clarifying Tendon Relations
Put forth intricate tendon structures containing collective functions aligned
Page 106: Roots Linking movements through layers
Outlining pivotal connections with extensor mechanisms mapped out
Page 107: Observational Configuration through Muscles
Emphasis on roles coordinated through specific structures aligned
Page 108: Extensor Engagement Talked Out
Highlighted integrations across muscle actions analyzed
Page 109: Comprehensive Overview of Extensor Roles
Broadened focus extended across the extensor engagement set forth
Page 110: Highlighting Functional Extent on Lower Limb
Mapping contemporary muscle actions rendered factual through study
Page 111: Posterior Muscle Focusing on Functional Aspects
Visualization enhanced overlap to coordinate context conscious of exploring interaction
Page 112: Lateral View Examination throughout
Breaking down crucial functional layers across muscle structures analyzed
Page 113: Enhanced Understanding on Muscle Relationships
Assembling views outlined through muscle interactions traced
Page 114: Movement Dissection on Lower Limbs
Activity engagements centered on hip movements made explicit
Page 115: Comprehensive Nerve Connections in Muscular Assessment
Potential roles summarized across the nerve journey anticipated
Page 116: Key Muscle Actions Confluence
Integrating principles surrounding muscle movements directed laid out clearly
Page 117: Lateral View on Functional Muscle Engagements
Investigation around muscle interactions highlighted spread through the flow
Page 118: Mobility Dynamics in Functional Context
Offers produced complex implications on muscle movements profiled understood
Page 119: Distinction Across Nerve Dynamics across Motions
Overarching references alongside muscle actions fused amid awareness built
Page 120: Key Insights around Tibia with Muscle Functions
Spiralling detail on their complex action junction detailed across organized plan
Page 121: Expanded Views through Repetitive Concepts
Spectrums of muscle alignments visible through continued study clarified
Page 122: Clarity on Proximal Tibial Aspects
Consolidation turning towards distinct muscle functionality expected output
Page 123: Jigsaw Components of Nerve Connections Detailed
Denote indefatigable developments exhibited through muscular flood asserted
Page 124: Muscle Actions Comprehended with Round-up
Apriori explanations tracked surrounding movements amplified
Page 125: In-Depth Muscle Relationships Focusing Complexity
Averse attachments ensured through mobility dynamics laid thought out
Page 126: Construction of Inferior Gemellus Integrations
Outline associations appreciated through skilled muscle and their functional triumphs rendered
Page 127: Comprehensive Overview of Multiple Muscle Pairings
Integration of lifelines connected through nerve actions for configured learning repressed
Page 128: Húmus Tracings across movements clarified
Focused molecules confirmed through interactivity rendered probable
Page 129: Lateral Structural Overlays and Movements Defined
Outlining configurations seen through muscle engagements delivered
Page 130: Adjusting Obturator Forces through Functionalities
Mapping engagements confirming reach within operations energized allowing dynamic
Page 131: Holistic Developments Across Functional segments traced
Introspective partnerships depicted breathing in clear mark augmenting loads mattered
Page 132: Obturator Connections explicitly distinguished
Layered actions catalyzed ensuring partnerships laid forward energizing understanding
Page 133: Actions Fleshed Out Across the Variance track
Representing muscle pathways specified following consistencies vis-a-vis foot muscles consolidated
Page 134: Clarification Overall across Valued Muscle Actions rendered
Summarizing importance caricatured over naked muscle interactions exhibited to unveil connection
Page 135: Obturator Internus Functions precisely stated
Specified functionality anchored down enabling precise actions sought through muscle interaction exhibited
Page 136: Detailing across Ilio-psoas Nuances analyzed
Cross-relationships leading holding muscle roles cleanly annexed boosting functionality
Page 137: Significant Focus on Piriformis Muscles enacted
Lead behaviors defined through launch across movements consolidated pinpointed
Page 138: Measuring the Actions throughout Gluteus Holdings reviewed
Tack on functionalities mandating strong groundwork formed enhancing ways forward pursued
Page 139: Corroborating Trochanteric structures throughout
Engagements surfaced across muscular flows shaping functionality propelled towards connective forms amplified
Page 140: Insights within Deep Dissection realms embossed
Pivotal aspects discussed throughout efficacious layers corroborating muscular envelopes heightened.
Quiz Keys
Quiz 4a Key – 10/28/24M
Anterior superior iliac spine (os coxae): A bony projection of the ilium, important in identifying the pelvis and serves as an attachment site for muscles.
Lesser trochanter (femur): A small, conical eminence located on the femur, it serves as an attachment point for the iliopsoas muscle, playing a critical role in hip flexion.
Medial malleolus (tibia): The prominent bony projection located on the inner side of the ankle, important for ankle stability.
Left (tibia): Specifying the left side helps in anatomical orientation during dissection.
Talus (ankle/foot): The bone that connects the leg to the foot, crucial for ankle articulation and motion.
(Bonus) Vastus medialis (leg model): Part of the quadriceps group, this muscle plays a significant role in stabilizing the patella and knee extension.
Quiz 4b Key – 10/29/22T
Posterior superior iliac spine (os coxae): Posterior landmark on the pelvis of importance in anatomical orientation.
Greater trochanter (femur): A large bony prominence on the femur serving as a key point for muscle attachment; important for hip abduction and lateral rotation.
Lateral malleolus (fibula): The bony prominence on the lateral side of the ankle, important in stabilizing the ankle joint during movement.
Right (fibula): Important for anatomical orientation, emphasizing which limb is being referred to.
Navicular (ankle/foot): A boat-shaped bone in the foot important for instep structure and supporting the medial arch.
(Bonus) Vastus lateralis (leg model): Another critical muscle in the quadriceps group, vital for knee extension and supporting lower limb functions.
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Class Information
Course: BIOL 332 Lecture II - 4. This course delves into advanced biological concepts, focusing on anatomy and physiology.
Date: 10-30-2024.
Advanced Dissection Opportunities
Announcement: Advanced dissection sessions are set to start every Tuesday after lab from
5 PM to 6 PM. This is a great opportunity for students to engage deeply with anatomical structures.Interested students should speak to Dr. Daberkow, Kris, or Sarah during lab on Monday or Tuesday to express interest and confirm participation.
Biology 332 Schedule
Week 5 Schedule (Oct 23-24)
Oct 23 (Wednesday): Returned Exam 1, Lecture I-1. Important to review feedback for improvement.
Oct 24 (Thursday):
Focus Topics: Bones (Ch. 7), Movements (Ch. 8) to understand the relationship between skeletal structures and their functions.
Pre-Lab Tasks:
332 Lab Handout: Bones (pelvis-leg-foot) to prepare for hands-on dissections.332 Lab Video: Bones (pelvis-leg-foot) for visual understanding.Cadaver dissection videos: Anterior leg (~5 min), Posterior leg (~8 min) for real-life applications of learned concepts.332 Lab Handout: Leg model muscles and structures (p. 1) to reinforce muscle identification.332 Leg Model Video 1: Muscle Overview.
Week 6 Tentative Schedule (Oct 28-31)
Dry Lab: Focus on studying bones of the lower extremity and the leg model to solidify anatomical comprehension.
Cadaver Lab: Skin of lower extremity. Emphasis on identifying key structures.
Lectures:
Muscles (Ch. 10)
Nerves & Blood Vessels, understanding their roles and interconnections in the anatomy.
Cells (Ch. 3), Tissues (Ch. 4), Histology (Ch. 4) to integrate basic biological principles with anatomical studies.
Things to do before Lab Next Week (Nov 4-5)
332 Lab Handout: Leg model muscles and structures (p. 2-3) for increased muscle identification.
Videos: Leg model cross-section (nerves & vessels), knee joint histology for visualization of anatomical relationships.
Origin-Insertion blobs: For the knee joint model to consolidate understanding of muscle attachments.
Week 7 Tentative Schedule (Nov 4-7)
Dry Lab: Continued study of leg model to deepen understanding.
Cadaver Lab: Lower extremity dissection; hands-on experience crucial for applied knowledge.
Lectures on: Connective Tissue & Integumentary System to aid in understanding overall body structure.
Week 8 Schedule (Nov 11-14)
Mon Nov 11: No class/lab (Veteran's Day)
Tues Nov 12: Lecture Exam 2 (1-2 PM), Open Lab (2-5 PM) for practical application and assessment of the learned material.
LAB Quiz Dates and Study Information
Lab Quiz Dates
Lab Quiz #4: Bones (Oct 28-29) - Bonus question on leg model muscle ID. Ensure to review muscle locations and their functions.
Lab Quiz #5: Muscle ID (Nov 4-5) - Origins, insertions, actions, innervations, with a Histology Bonus Question for those who want to test their additional knowledge.
Note: No cadaver questions on Quizzes 4 or 5; specifics related to cadavers will be included in Lab Practical Exam 2 for a comprehensive assessment.
Muscles of the Thigh
Table 10.21
Biceps Femoris
Origin: Long Head - Ischial tuberosity; Short Head - Femur
Insertion: Head of fibula
Nerve: Long Head - Tibial; Short Head - Common fibular
Action: Flexes knee; laterally rotates leg; extends hip. Essential for movements such as running and kicking.
Gluteus Medius/Minimus: Key players in hip stability and abduction.
Quadratus Femoris: Important for lateral rotation of the hip.
Adductor Magnus: Essential for thigh adduction.
Gracilis: Aiding in both knee flexion and hip adduction, a versatile muscle contributing to locomotion.
Overview of Anatomy - Origin and Insertion Areas
Precise Locations to Know
OS Coxae Muscle Origins:
Rectus Femoris (straight): Anterior inferior iliac spine.
Gracilis: Inferior ramus of pubis.
Sartorius: Anterior superior iliac spine.
Tibia and Fibula Insertions
Rectus Femoris: Insertion at the tibial tuberosity, crucial for knee extension, particularly during physical activities that require utilizing the quadriceps muscle group.
Sartorius: Inserts at Pes anserinus (lateral), contributing to the movement at both the hip and knee joints, showcasing its versatility.
Key for Numbered Origins/Insertions
Skeleton - Pelvis & Lower Limb
Key points
Names and corresponding muscle locations (e.g., Gracilis, Rectus Femoris) form the basis for identifying and understanding musculature function throughout the lower transit of the body.