A&P - HW (Ch.8)

which of the upper limb features forms the prominence (point) of the elbow? - medial epicondyle - capitulum - trochlea - olecranon - coronoid process

- olecranon

Which bones form the acetabulum? 1 ilium 2 ischium 3 pubis -1 -1, 2, 3 -2 -2, 3 -3

-1, 2, 3

The ______ is a fossa formed by the ilium, ischium and pubis which with the femoral head forms the _______ joint. -Acetabulum; coxal -Acetabulum; Sacroiliac -Fovea capitis; Patellofemoral -Acetabulum; tibiofemoral

-Acetabulum; coxal (fossa = depression) (acetabulum of hip forms coxal joint with Femur)

A nursing student was told to give an intramuscular injection into the lateral surface of the thigh. What landmark should she look for to find the correct spot? -Lesser trochanter -Greater trochanter -Gluteal tuberosity -Medial condyle of the femur -Lateral condyle of the femur

-Greater trochanter (large ball in the femur that inserts in the coxal joint of hip (acetabulum))

Which of the following statements lists the bones of the upper limb from proximal to distal? -Carpals, metacarpals, humerus, ulna and radius, phalanges -Humerus, ulna and radius, carpals, metacarpals, phalanges -Phalanges, metacarpals, carpals, ulna and radius, humerus -Phalanges, ulna and radius, carpals, metacarpals, humerus

-Humerus, ulna and radius, carpals, metacarpals, phalanges

Which of the following are functions of the arches of the foot? -enable the foot to support the weight of the body -provide an ideal distribution of body weight over the soft and -hard tissues of the foot -provide leverage while walking -all choices are correct

-all choices are correct

The scapula -articulates with the clavicle and the humerus. -is a flat bone covering the posterior regions of ribs 5-10. -has a superior angle that forms the high point of the shoulder. -all of these choices.

-articulates with the clavicle and the humerus. (its between 2nd - 7th ribs) (humerus = high shoulder point)

The largest of the tarsal bones is the: -talus. -calcaneus. -cuboid. -navicular.

-calcaneus. (heel bone)

The medial and lateral condyles are distal features of which bone of the lower limb? -patella -femur -tibia -fibula -tarsals

-femur (articulate with the tibia and patella - fibula doesn't articulate with the femur)

Which of the following is the correct sequence of bones of the lower limb, from proximal to distal ends? -femur, patella (kneecap), tibia and fibula, tarsals, metatarsals, phalanges -humerus, tibia and fibula, carpals, metacarpals, phalanges -phalanges, metatarsals, tarsals, tibia and fibula, femur -phalanges, tarsals, metatarsals, tibia and ulna, femur -tarsals, metatarsals, phalanges, tibia and fibula, femur

-femur, patella (kneecap), tibia and fibula, tarsals, metatarsals, phalanges

The longest and largest bone of the upper limb is the __________. -radius -ulna -humerus -tibia -fibula

-humerus

Which of the following is the correct sequence of bones of the upper limb, from proximal to distal ends? -carpals, metacarpals, phalanges, radius and ulna, humerus -humerus, radius and ulna, carpals, metacarpals, phalanges -humerus, tibia and ulna, metatarsals, tarsals, phalanges -phalanges, metacarpals, carpals, radius and fibula, humerus -phalanges, metacarpals, carpals, radius and ulna, humerus

-humerus, radius and ulna, carpals, metacarpals, phalanges

Which of the following bones is the largest of the three bones that make up the hip bone? -coccyx -sacrum - pubis -ischium -ilium

-ilium (sacral & coccyx = vertebral column)

The clavicle articulates with which of the following structures to form the sternoclavicular joint? -acromion -coracoid process -coracoid tubercle -glenoid cavity -manubrium

-manubrium (sternoclavical = sternum & clavical) (acromion = scapula)

Which joint consists of a fibrocartilage pad that joins the two pubic bones anteriorly? -acetabulum -pectilineal line -lesser sciatic notch -pubic symphysis -ischial tuberosity

-pubic symphysis

Which of the following bones articulate at the glenohumeral joint? -humerus and ulna -scapula and humerus -manubrium and clavicle -femur and coxal bone -tibia and femur

-scapula and humerus (shoulder joint)

Which of the following tarsal bones transfers the weight of the body to the other bones of the foot? -calcaneus -talus -navicular -cuboid -metatarsals

-talus

The head of the femur articulates with what feature of the hip bones to form the hip (coxal) joint? -the obturator foramen -the acetabulum -the ischial tuberosity -the lesser sciatic notch -the pubic crest

-the acetabulum

Most people can see and feel the bony prominences on the medial and lateral sides of the ankles. What bone features and bones form these two prominences? -the medial malleolus of the tibia, and the lateral malleolus of the fibula -the medial and lateral condyles of the tibia -the lateral malleolus of the fibular, and the talus bone -the medial malleolus of the tibia, and the talus bone -the talus and the calcaneus bones

-the medial malleolus of the tibia, and the lateral malleolus of the fibula (Fibula is on lateral side = lateral malleolus) (Tibia is on medial side = medial malleolus)

The medial and lateral epicondyles are features of the ulna which serve as attachment sites for muscles of the forearm. True False

False (medial epicondyles are in the Humerus)

The pectoral girdles attach the upper limbs to the axial skeleton and consist of two clavicles, two scapulae, and the manubrium. True False

False (pectoral girdle - only consists of the Clavicle and Scapula) (mandibrium is part of the axial system )

The greater sciatic notch is a feature of the ischium which allows passage of the sciatic nerve, the longest nerve of the body, through to the leg. True False

False (it's part of the Ilium)

The pectoral or shoulder girdles attach the bones of the legs to the axial skeleton. True False

False - attaches the upper limbs to the axial skeleton

Which of the following bones of the wrist is more likely to be fractured when a person puts out their hand to break their fall? -lunate -hamate -capitates -pisiform -scaphoid

Scaphoid (first, most promenint bone, right above thumb) (Stop, Letting, Those, Ppl, Touch, The, Carpal, Hand)

Nearly all the differences between the female and male pelves are adaptations of the female pelvis to accommodate childbirth. True False

True

The longitudinal and transverse arches of the foot function to provide support and leverage. True False

True

The medial end of the clavicle is called the sternal end. True False

True (medial end = sternal (aka sternum b/c it's attached at the mandibrium) (Posterior end = acromial end)

Of the bones of the lower leg, only the tibia is an actual weight-bearing bone. True False

True (Fibula does not bear weight at all)