Bio 20 Lecture Exam 2 Actual Questions And Accurate Guaranteed Answers Success Guaranteed.

The endosteum is the - correct answer lining of the medullary cavity In endochondral bone formation the original pattern for the bone is made of - correct answer hyaline cartilage The shaft of the long bone is the - correct answer diaphysis The function of the osteoblasts is to - correct answer produce new bone formation The epiphyseal plate is located in the - correct answer metaphysis The distal and proximal extremities of a bone are the - correct answer epiphysis Lamellae are the - correct answer layers of bone in an osteon Friction reduction and shock absorption are functions of what part of the long bone? - correct answer articular cartilage Function of the nutrient foramina of a long bone is to provide a passageway for - correct answer blood vessels into the medullary cavity Bone constantly remodels and redistributes its matrix along lines of - correct answer mechanical stress ALL of the following are part of the axial skeleton EXCEPT -occipital -hyoid -vertebrae -coxal -sternum - correct answer coxal Bones considered sesamoid bones - correct answer bones embedded in tendons ex) patella Only moveable bone of the skull is the - correct answer mandible Bones forming the greater potions of the sides and roof of the cranial cavity are the - correct answer parietals The zygomatic process is part of the - correct answer temporal bone There are normally TWO of EACH of the following EXCEPT -vomer -maxilla -nasal -temporal -zygomatic - correct answer vomer The superior orbital fissure is located - correct answer between the anterior aspects of the greater and lesser wings of the sphenoid bone The mandibular fossa of the temporal bone articulates with what part of the mandible? - correct answer condylar process The superior articular facets of the atlas articulate with the - correct answer occipital condyles The pituitary gland is located in the - correct answer sella turcica of the sphenoid bone Herniated discs occur most often in which vertebral region - correct answer lumbar List the regions of the vertebral column from superior to inferior. - correct answer cervical, thoracic, lumbar, sacral, coccygeal ALL of the following are part of the appendicular skeleton EXCEPT -scapula -coxal bones -sternum -fibula -radius - correct answer sternum ALL of the following are typical of a female pelvis EXCEPT -oval obturator foramen -acetabulum faces anteriorly -less moveable coccyx -wider greater sciatic notch -shorter, wider sacrum - correct answer less moveable coccyx The coronoid and olecranon fosse are depressions found on the - correct answer humerus The proximal end of the femur articulates with the - correct answer acetabulum The articular facets of the patella articulate with the - correct answer medial and lateral condyles of the femur The "shinbone" is the - correct answer tibia When someone says and elderly person "broke her hip," it's most likely the fracture occurred in the - correct answer neck of the femur The lateral malleolus is part of the - correct answer fibula The acromion process of the scapula articulates with the - correct answer lateral end of the clavicle The prominence of the elbow is formed by the - correct answer olecranon process of the ulna The bones making up the palm of the hand are the - correct answer metacarpals When you sit on a stool, which part of the coal bones touch the stool first? - correct answer ischial tuberosities The interosseous membrane joins the - correct answer radius and ulna The superior border of the most superior of the subdivisions of the hipbone is the - correct answer iliac crest The large hole in the coxal bone through which blood vessels and nerves pass is the - correct answer orburtrator foramen A synthesis is an - correct answer immoveable joint Which of the following is a freely moveable joint? -ampithrosis -synostosis -diathrosis -synarthrosis -symphysis - correct answer diathrosis A movement that increases the angle between articulating bone is - correct answer extension In a symphysis, articulating bones are - correct answer connected by fibrocartilage A fibrocartilage disc that extends into a joint cavity describes a - correct answer meniscus A sac of synovial fluid between bones and overlying tissues describes a - correct answer bursa Dense connective tissue connecting one bone to another bone describes a - correct answer ligament Hyaline cartilage makes up the - correct answer articular cartilage Synovial fluid is produced by - correct answer cells in the inner layer of the articular capsule The greatest range of motion occurs at - correct answer ball-and-socket joints Which of the following is an example of a planar joint? -coxal -intercarpal -intervertebral -joint between frontal and parietal bones - correct answer intercarpal joint The joint formed by the foot of a tooth and its socket is called a - correct answer gophosis The anterior cruciate ligament extends from the lateral condyle of the femur to the - correct answer area anterior to the intercondylar eminence of the tibia Striated (skeletal) muscle tissue - correct answer has the ability to contract when stimulated The ability of a muscle to stretch without being damages is - correct answer extensibility The endomysium is - correct answer areolar connective tissue surrounding individual muscle fibers The sarcolemma is the - correct answer plasma membrane of a myofiber The function of myoglobin is to - correct answer bind oxygen for aerobic respiration In a muscle group, the muscle that relaxes during a particular action is the - correct answer antagonist The insertion of a skeletal muscle is the - correct answer connection to the bone that moves while the muscle contracts Thoracic volume is increase during normal breathing by the - correct answer diaphragm Which of the following elevates the hyoid bone and depresses the mandible - correct answer digastric Jim has been lifting weights and doing exercises, such as sit-ups, to get that washboard ab look; Which muscle provides that? - correct answer rectus abdominis The bone(s) that is the origin of the rectus abdomens is the - correct answer pubis The group of muscles known as the hamstrings includes the - correct answer biceps femoris, semitendinosus, and semimembranosus ALL of the following are part of the rotator cuff EXCEPT the -teres minor -infraspinatus -subscapularis -supraspinatus -pectoralis major - correct answer pectoralis major The radial tuberosity is the intention point for the - correct answer biceps brachii The olecranon of the ulna is the insertion point for the - correct answer triceps brachii Which of the following terms seen in muscle names means "shortens"? - correct answer brevis A word in a muscle name that indicates the muscle decreases the size of an opening is - correct answer sphincter Which of the following refers to the relative size of a muscle? -pectinate -biceps -vastus -rectus