A&P101: Anatomy and Physiology I Assignment 1 PDF

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Home Files Calendar Bookstore Library 🔍 Search ⌄ Help ⌄ Academia Medical Institute LLC Home My Profile My Courses Directory A&P101:Anatomy and Physiology I Assignment 1 ‹ History Test Test Score 100% (A) 6 points Start Time Jan 8, 2025 9:58pm Grade Dashboard End Time Jan 14, 2025 11:20pm 6 / 6 100% A Syllabus Files Comments ✓ 1) What is the outer lining of connective tissue that surrounds the diaphysis of a long bone Assignments and contains the blood vessels that supply the bone? Add a comment 0.12/0.12 Points Discussions Periosteum Conferences Endosteum Tests Osteon 📎 Drop an attachment here or click to choose Calendar Articular cartilage Post Roster ✓ 2) The biceps femoris, semitendinosus, and semimembranosus There are no comments about this assignment 0.12/0.12 Points flex the foot. attach to the patella. are the hamstrings. are located on the anterior thigh. ✓ 3) At which joint do the scapula and humerus meet? 0.12/0.12 Points Hip Wrist Shoulder Elbow ✓ 4) The maxilla 0.12/0.12 Points is the cheekbone. is a cranial bone. contains the upper teeth. articulates with the temporal bone at the TMJ. ✓ 5) At which joint do the femur and tibia meet? 0.12/0.12 Points Tibiofemoral Proximal tibiofibular Distal tibiofibular Sacroiliac ✓ 6) Which of the following is least true of the occipital bone? 0.12/0.12 Points Contains condyles that articulate with C1 Contains the mastoid process and the external auditory meatus Contains the foramen magnum Is a cranial bone ✓ 7) What is the name of the "soft spots" in a baby's skull? 0.12/0.12 Points Sinuses Fontanels Synovial joints Sutures ✓ 8) Which muscle covers the shoulder like a shoulder pad? 0.12/0.12 Points Deltoid Trapezius Biceps brachii Sternocleidomastoid ✓ 9) The rectus femoris, vastus lateralis, vastus medialis, and vastus intermedius 0.12/0.12 Points insert on the calcaneus. flex the leg at the knee. are antagonistic to the quadriceps femoris. are the muscles of the quadriceps femoris. ✓ 10) Acetylcholine is released from the neuron's membrane in response to the 0.12/0.12 Points nerve impulse. binding of the myosin heads to actin. release of calcium from the sarcoplasmic reticulum. inactivation of acetylcholinesterase. ✓ 11) The olecranon process is most associated with which joint? 0.12/0.12 Points Hip Elbow Wrist Ball-and-socket joint ✓ 12) Curare-induced muscle blockade at the NM receptors within the neuromuscular junction 0.12/0.12 Points causes paralysis. induces tetanus. stimulates recruitment. causes loss of sensation with no effect on motor activity (muscle contraction). ✓ 13) The diaphysis is the 0.12/0.12 Points site of blood cell formation. growth plate. bone structure that is covered by articular cartilage. shaft of a long bone. ✓ 14) The carpals 0.12/0.12 Points are short bones. articulate with the radius and ulna. are wrist bones. All of the above are true. ✓ 15) This large anterior chest muscle inserts on the anterior humerus and has its origins on the clavicle, upper ribs, and sternum. It allows a person to point toward an object directly in front of him. 0.12/0.12 Points Sternocleidomastoid Deltoid Erector spinae Pectoralis major ✓ 16) Which group is incorrect? 0.12/0.12 Points Abnormal curvatures of the spine: scoliosis, kyphosis, lordosis Types of ribs: true, false, floating Bones of the upper extremities: humerus, radius, ulna Bones of the lower extremities: femur, tibia, clavicle ✓ 17) This muscle flattens the cheek and positions the food between the teeth. 0.12/0.12 Points Masseter Temporalis Buccinator Zygomaticus ✓ 18) The occipital bone 0.12/0.12 Points is a facial bone. contains the foramen magnum. is the cheekbone. articulates with the frontal bone at the coronal suture. ✓ 19) Which of the following is least true of the mandible? 0.12/0.12 Points Is the lower jaw Forms the TMJ Articulates with the occipital bone Site of attachment for the muscles of mastication ✓ 20) The olecranon process is most associated with which joint? 0.12/0.12 Points Glenohumeral Humeroulnar Radiocarpal Acromioclavicular ✓ 21) Which of the following is responsible for muscle relaxation? 0.12/0.12 Points The sarcomere runs out of ATP. Calcium floods the area of the sarcomere, allowing for the interaction of actin and myosin. Calcium is pumped back into the sarcoplasmic reticulum. Acetylcholinesterase in the neuromuscular junction is depleted. ✓ 22) Which muscles are located between the ribs and help move the rib cage during breathing? 0.12/0.12 Points Diaphragm Sternocleidomastoid Serratus anterior Intercostal muscles ✓ 23) The rectus, transversus, internal oblique, and external oblique refer to 0.12/0.12 Points smooth muscles. abdominal muscles. breathing muscles. muscles that are located on the back and work synergistically with the latissimus dorsi. ✓ 24) Which of the following describes both the hallux and pollex? 0.12/0.12 Points Hand Metacarpal Phalanges Ball and socket ✓ 25) Which of the following bones is not located in the lower limbs? 0.12/0.12 Points Femur Tibia Ulna Tarsal ✓ 26) Which of the following does not refer to the thin filament? 0.12/0.12 Points Myosin binding site Troponin Tropomyosin Myosin ✓ 27) The flexor carpi radialis and the flexor carpi ulnaris 0.12/0.12 Points flex the forearm at the elbow. extend the forearm. flex the hand at the wrist. adduct the arm. ✓ 28) Which of the following is true of the following terms: osteoblast, osteoclast, osteocyte, and osseous tissue? 0.12/0.12 Points All are immature bone cells All increase blood calcium All refer to bone All refer to abnormal bone conditions ✓ 29) What is true of all these joints: tibiofemoral, hip, glenohumeral, and humeroulnar? They are all 0.12/0.12 Points freely movable. ball and socket. restricted to the axial skeleton. restricted to the upper extremities. ✓ 30) What is the site of calcium storage in a relaxed skeletal muscle? 0.12/0.12 Points T tubule Neuromuscular junction Fascicle Sarcoplasmic reticulum ✓ 31) "Make like a scarecrow" by contracting which muscle? 0.12/0.12 Points Frontalis Trapezius Latissimus dorsi Deltoid ✓ 32) To measure the length of the humerus, you would measure from the 0.12/0.12 Points olecranon process to the styloid process of the radius. acromion to the olecranon process. suprasternal notch to the xiphoid process. greater trochanter to the medial malleolus. ✓ 33) Fascicles are 0.12/0.12 Points muscle fibers bound together by connective tissue. ACh-filled vesicles. ATP-filled vesicles. contractile proteins. ✓ 34) Which structure includes the calcaneus? 0.12/0.12 Points Kneecap Wrist Heel Groin ✓ 35) Which group is incorrect? 0.12/0.12 Points Spinal curvatures: cervical, thoracic, lumbar, sacral Abnormal curvatures of the spine: scoliosis, kyphosis, lordosis Types of ribs: true, false, floating Types of freely movable joints: hinge, ball-and-socket, and suture ✓ 36) Which large muscle or muscle group extends the thigh at the hip? 0.12/0.12 Points Sartorius Hamstring Rotator cuff Latissimus dorsi ✓ 37) The greater and lesser trochanters are located on which bone? 0.12/0.12 Points Tibia Fibula Coccyx Femur ✓ 38) The palatine process of this facial bone forms which anterior part of the hard palate? 0.12/0.12 Points Mandible Zygomatic Maxilla Sphenoid ✓ 39) Which of the following is not a long bone or a long bone marking? 0.12/0.12 Points Radius Femur Greater trochanter Suture ✓ 40) Which muscle lies along the anterior surface of the humerus and acts synergistically with the brachialis and brachioradialis to flex the forearm at the elbow? 0.12/0.12 Points Deltoid Triceps brachii Biceps brachii Latissimus dorsi ✓ 41) Which group is incorrect? 0.12/0.12 Points Sinuses: frontal, maxillary, sphenoidal, ethmoidal Spinal curvatures: cervical, thoracic, lumbar, sacral Bones of the lower extremities: femur, tibia, fibula Bones of the vertebral column: atlas, axis, coxal bone ✓ 42) Which group is incorrect? 0.12/0.12 Points Muscles in the lower extremities: hamstrings, quadriceps, gastrocnemius Muscles involved in breathing: diaphragm, intercostals, hamstrings Terms that describe the muscle activity of a whole muscle: twitch, tetany Muscles in the upper extremities: triceps brachii, biceps brachii, pronators ✓ 43) What is the term that refers to the replacement of cartilage by bone? 0.12/0.12 Points Osteoporosis Osteomalacia Ossification Myelosuppression ✓ 44) The gastrocnemius and the soleus are commonly called the 0.12/0.12 Points swimmer's muscles. toe dancer's muscles. rotator cuff muscles. trumpeter's muscles. ✓ 45) At which joint do the scapula and humerus meet? 0.12/0.12 Points Humeroulnar Radiocarpal Glenohumeral Sternoclavicular ✓ 46) The purpose of myoglobin is to 0.12/0.12 Points store oxygen. sequester calcium. convert lactic acid to glucose. make the muscle red. ✓ 47) Which structure is the site of attachment for tendons? 0.12/0.12 Points Endosteum Articular cartilage Periosteum Osteon ✓ 48) The orbicularis oris muscle 0.12/0.12 Points surrounds the mouth. flexes the head. is the smiling muscle. closes the eye. ✓ 49) Recruitment increases the 0.12/0.12 Points force of muscle contraction. amount of cholinesterase in the neuromuscular junction. number of motor units that are activated. Two of the above are true. ✓ 50) A tendon 0.12/0.12 Points is a series of sarcomeres. attaches muscle to bone. forms the Z line between each sarcomere. is also called an aponeurosis. Terms of Service · Acceptable Use Policy · Support · System Status · © Populi 2025