A&P I Chapter 8 Worksheet p1/3 Name: ____________________________________ 1) The ________________________skeleton includes the bones of the upper and lower extremities and the shoulder and hip girdles. A. Appendicular 2) The appendicular skeleton functions primarily to facilitate _____________________________. C. carpal 3) The pectoral or shoulder girdle attaches the bones of the _____________________________to the axial skeleton. D. collar bone 4) The clavicle or __________________________lies horizontally in the superior and anterior part of thorax superior to the first rib. F. humerus(2x) 5) The clavicle, one of the most frequently ______________ bones in the body, transmits mechanical force from the upper limb to the trunk. H. medial aspect 6) 7) 8) 9) The _________________________________or shoulder blade articulates with the clavicle and the humerus. The scapulae articulate with other bones anteriorly, but are held in place posteriorly only by complex shoulder and back _________________________________. B. broken E. coxal G. lateral aspect I. metacarpal J. Movement K. musculature L. pelvic girdle M. phalanges Each _______________________consists of 30 bones including the humerus, ulna, radius, carpals, metacarpals, and phalanges. N. scapula The _________________________________ is the longest and largest bone of the upper limb. P. upper limb 1. It articulates proximally with the ______________________ and distally at the elbow with both the radius and ulna. O. scapula Q. upper limbs 10) The ulna is located on the ________________________________ of the forearm. 11) The radius is located on the ____________________ (thumb side) of the forearm 12) The radius and ulna articulate with the _____________ at the elbow joint, with each other, and with three carpal bones. 13) The eight ____________________________bones, bound together by ligaments, comprise the wrist. 14) Five __________________________________-bones are contained in the palm of each hand. 15) Each hand contains 14____________________________________, three in each finger and two in each thumb. 16) The _______________________-consists of two hipbones (coxal bones) and provides a strong and stable support for the lower extremities, on which the weight of the body is carried. 17) Each hipbone (______________________bone) is composed of three separate bones at birth: the ileum, pubis, and ischium. A&P I Chapter 8 Worksheet p2/3 Name: ____________________________________ 18) These bones eventually fuse at a depression called the______________________________, which forms the socket for the hip joint. 19) The larger of the three components of the hip bone and articulates (fuses) with the ischium and pubis. _____________________ A. Acetabulum B. birth canal C. childbirth 20) Bone marrow aspiration or bone marrow biopsy are frequently performed on the ____________________________in adults. D. female 21) The ________________________is the inferior, posterior portion of the hip bone. F. greater 22) The _______________________is the anterior and inferior part of the hip bone. H. iliac crest E. femur G. Ileum 23) Together with the sacrum and coccyx, the two hipbones (coxal bones) form the____________________. I. ischium 24) The ____________________(false) and ________________(true) pelvis are anatomical subdivisions of this basin-like structure. K. lesser 25) Pelvimetry, the measurement of the size of the inlet and the outlet of the_______________________, is important during pregnancy M. maximize 26) Male bones are generally larger and heavier than those of the _______________; the male’s joint surfaces also tend to be larger. 27) Muscle attachment points are more well-defined in the bones of a male than of a female due to the larger size of the ________________________________in males. 28) A number of anatomical differences exist between the pelvic girdles of females and those of males, primarily related to the need for a larger pelvic outlet in females to facilitate____________________. J. kneecap L. lower extremity N. muscles O. pectoral P. pelvic girdle Q. pelvis R. pubis S. tibia 29) The ________________________girdle does not directly articulate with the vertebral column; the pelvic girdle does. 30) The pectoral girdle sockets are shallow and _________________ movement; those of the pelvic girdle are deeper and allow less movement. 31) The structure of the pectoral girdle offers more movement than strength; the________________________________, more strength than movement. 32) Each _________________________________is composed of 30 bones, including the femur, tibia, fibula, tarsals, metatarsals, and phalanges. 33) The _________________________or thighbone is the largest, heaviest, and strongest bone of the body. 34) It articulates with the hip bone and the_______________________________. 35) The patella or ___________________________is a sesamoid bone located anterior to the knee joint. A&P I Chapter 8 Worksheet p3/3 Name: ____________________________________ 36) The patella functions to increase the leverage of the tendon of the _________________________________muscle, to maintain the position of the tendon when the knee is bent, and to protect the knee joint. 37) Patellofemoral _______________________________________is a common knee problem in runners. D. Tibia and Fibula 38) The tibia or ______________________is the larger, medial, weight-bearing bone of the leg. 39) The _____________________________is parallel and lateral to the tibia. 40) Seven ________________________bones constitute the ankle and share the weight associated with walking. 41) Five _____________________________bones are contained in the foot. 42) The arrangement of ______________________in the toes is the same as that described for the fingers and thumb above fourteen bones in each foot. A. arches B. break C. fibula D. mesoderm E. metatarsal F. phalanges G. quadriceps femoris H. shinbone I. skull J. stress syndrome K. surgical L. tarsal 43) The bones of the foot are arranged in two non-rigid ___________ that enable the foot to support the weight of the body; provide an ideal distribution of body weight over the hard and soft tissues, and provide leverage while walking. 44) Bone forms from ____________________________by intramembranous or endochondrial ossification. 45) The _____________________________begins development during the fourth week after fertilization 46) The term hip fracture most commonly applies to a ____________ in the bones associated with the hip joint. 47) Hip fractures often require ___________________treatment.