Gross Anatomy Lab Report

Good Essays
Gross Anatomy of the Muscular System
Purpose:

What is the purpose of this exercise? The purpose of this exercise is for students to identify and name the major muscles of the human body. Students will also understand the muscle actions correspond with their locations in the body.

Are there any safety concerns associated with this exercise? If so, list what they are and what precautions should be taken. There are some safety concerns with this exercise. Gloves, masks and goggles should be worn at all times. Using the tools correctly is imparitive to making sure the student remains unharmed. Exercise 1: Muscles of the Head and Neck Data Table 1 – Movement(s) performed by each muscle for Figures 3-4.

Muscle|Movement(s) Performed|
Example: Deltoid|Example: Abducts the arm|
Frontalis|Elevates eyebrows, draws scalp forward|
Levator Scapulae|Extension of neck, Elevation and Rotation of Scapulae|
Masseter|Elevation of mandible|
Obicularis oris|Encircles mouth, closes lips, protrudes lips|
Occipitalis|Retracts scalp, fixes galea aponeurotica so frontalis can act eyebrows.|
Orbicularis oculi|Sphincter of the eyelids, closes eyes for blinking, squinting and sleep; aids in flow of tears across eyes.|
Platysma|Draws lower lip and angle of mouth downward; aids in opening mouth widely.|
Splenius capitis|Flexion and rotation of head, extend the head bilaterally|
Sternocleidomastoid|Tilts head upward, |
Supraspinatus|Abducts the arm|
Trapezius|Abducts the scapulae|
Zygomaticus|Draws mouth upward and elevates upper lip|

Questions:

A. List a muscle shown in Figures 3 and 4 that are prime movers/agonists for pivoting the head. The prime movers for pivoting the head are the trapziues.

B. List one prime mover/agonist for extension of the head. The prime mover/agonist for extension of the head is the sternocleidmastoid.

C. List one muscle that is the prime mover/agonist for depression of the mandible and list one

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Gross Anatomy Lab

    • 387 Words
    • 2 Pages

    Gross Anatomy of the Muscular System Exercise 1: A.) A muscle that is a prime mover/agonist for pivoting the head is the trapezius muscle. B.) One prime mover/agonist for extension of the head is the sternocleidomastoid muscle. C.) One muscle that is a prime mover/agonist for depression of the mandible is the suprahyoid muscle and one muscle that is the antagonist for depression of the mandible is the infrahyoid muscle. D.) One muscle that is a prime mover for smiling is the zygomaticus…

    • 387 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Gross Anatomy

    • 1302 Words
    • 14 Pages

    Experiment Gross Anatomy of the Muscular System Gross Anatomy of the Muscular System Laszlo Vass, Ed.D Version 42-0012-02-01 Lab Report Assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable…

    • 1302 Words
    • 14 Pages
    Good Essays
  • Powerful Essays

    Gross Anatomy of the Muscular System Laszlo Vass, Ed.D Version 42-0012-01-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be…

    • 1536 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    R E V I E W NAME ____________________________________ LAB TIME/DATE _______________________ S H E E T EXERCISE 15 Print Form Gross Anatomy of the Muscular System Classification of Skeletal Muscles 1. Several criteria were given for the naming of muscles. Match the criteria (column B) to the muscle names (column A). Note that more than one criterion may apply in some cases. Column A g a d f a Column B a. b. c. d. e. f. g. action of the muscle shape of the muscle location of the…

    • 1678 Words
    • 7 Pages
    Good Essays
  • Powerful Essays

    Gross Anatomy of the Central Nervous System Laszlo Vass, Ed.D. Version 42-0011-00-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which…

    • 721 Words
    • 3 Pages
    Powerful Essays
  • Good Essays

    Gross Anatomy study guide

    • 4273 Words
    • 18 Pages

    EVERYTHING! Thursday, October 31, 2013 7:38 PM Lecture 10/15 • Test one Review (Shoulder) ○ The scapula ○ ○ ○ The Humerus Review Page 1 ○ ○        Capitulum □ Where the fovea and the head of the radius articulate Radial fossa □ Head of the radius lies in full flexion Trochlea □ T notch articulates on the ulna Coronoid fossa □ Coronoid process lies in full flexion Lateral and medial supracondylar ridges □ Attachment site  Extensor carpi…

    • 4273 Words
    • 18 Pages
    Good Essays
  • Satisfactory Essays

    Anatomy labs

    • 250 Words
    • 1 Page

    procedure and plan accordingly. Lab 1 Introduction to Science Time Required: 60 minutes, plus 7 - 10 days for observation Additional Materials: Water Lab 2 Cell Structure and Function Time Required: 90 minutes (plus 24 hours in advance for preparation) Additional Materials: Kitchen knife, microwave, and a hot pad or towel. Lab 3 Mitosis and Meiosis Time Required: 90 minutes Additional Materials: Blue and red markers, internet access, and computer access. Lab 4 Diffusion and Osmosis Time…

    • 250 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    anatomy lab

    • 1623 Words
    • 7 Pages

    Lab Title: Microscopy Objective: To learn how to use and care for a microscope and to know the parts of a compound microscope and to efficiently use the microscope to focus on specimen. Introduction A microscope is an optical instrument used for viewing very small objects, typically magnified several hundred times. It consist of different lenses such as: Scanning = 4X, Low power = 10X, High power = 40 or 43X, Oil Immersion = 100X. A microscope is an instrument…

    • 1623 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    Anatomy Lab

    • 483 Words
    • 4 Pages

    16 ©Hands-Onc om Experim Joints and Body e xe R ci s e 3: Q ue s t i o ns A. Which type of synovial joint has the least amountof movement?SynarthrosisB. Why are diarthroses important for synovial joints?Diarthroses are synovial joints where two bones are bound together bya joint capsule, forming a joint cavity. Synovial fluid is found in synovial joints.C. Which synovial joint is most movable? Diarthrosis D. What are the four structural characteristics that all synovial joints share…

    • 483 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Anatomy lab lesson

    • 282 Words
    • 2 Pages

    Anatomy Lab (10/03/2013) Professor : BEIUSAN CORINA Anatomical terms : Vertebral Column : In the vertebral column, you’ll find : 7 cerebral vertebras 12 thoracic vertebras 5 lumbar vertebras 5 sacral vertebras (fused) 4/5 coccyx vertebras (fused) Composition of a vertebrae : NB : a vertebrae in a superior position to another is “suprajacent” ; one situated under another one is “subjacent” We can notice just behind the body the presence of a “hole”, called…

    • 282 Words
    • 2 Pages
    Satisfactory Essays