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BIOL241 Articulations & Muscles Exam (Ch. 8 – 10) 2 Aug. 2012 Articulations: Know the general parts of and different kinds of articulations Knee – Anterior Cruciate Ligament Posterior Cruciate Ligament Patellar Ligament Tendon of the Quadriceps femoris Medial Meniscus Lateral Meniscus Fat Pad Bursa Know the “primary” structures of the Hip articulations * Shoulder articulations * also Acetaabular labrum, femur head ligament Glenoid labrum (& what it does!) Know the basic structure of the bursae and what they do and the specialized version: tendon sheathes. v You already know the bones & bones structures associated with these articulations. v You should be learning the muscles associated with these structures. u Know the origin and insertion of all the muscles listed in bold letters on page three, List of Muscles, which you need to learn for Lab Practical Three. Example questions: Lab Practicum: E2 (an area indicated on a bone) is the origin or insertion (indicate which) of _____________(which muscle.) A few might also ask for the name of the indicated bone structure (that you learned for the last Lab Practical)! Lecture Exam: Explain the structure of a sarcomere. Define joint. What is the difference between thick and thin filaments? What does Sliding Filament Model of Contraction mean? BIOL241 Articulations & Muscles Exam (Ch. 8 – 10) 2 Aug. 2012 What happens at a Neuromuscular Junction? (Include explanations for all the parts.) Explain six differences between muscles. Which muscles cause plantar flexion? Which muscles help you stay seated astride a horse? What is a Fascicle? Define and draw a Motor Unit. What is myoglobin and what is its function? Explain the three pathways for providing energy for muscles. What are known as the hamstrings? (See each chapter review!) Figure 10.4 Anterior view of superficial muscles of the body. Head Temporalis Masseter Shoulder Trapezius Deltoid Arm Triceps brachii Biceps brachii Brachialis Forearm Pronator teres Brachioradialis Flexor carpi radialis Palmaris longus Pelvis/thigh Iliopsoas Pectineus Thigh Rectus femoris Vastus lateralis Vastus medialis Leg Fibularis longus Extensor digitorum longus Tibialis anterior Copyright © 2010 Pearson Education, Inc. Facial Epicranius, frontal belly Orbicularis oculi Zygomaticus Orbicularis oris Neck Sternohyoid Platysma Sternocleidomastoid Thorax Pectoralis minor Serratus anterior Pectoralis major Intercostals Abdomen Rectus abdominis Internal oblique Transversus abdominis External oblique Thigh Tensor fasciae latae Sartorius Adductor longus Gracilis Leg Gastrocnemius Soleus
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