Unnamed: 0
int64
0
15.2k
questionID
stringlengths
9
10
lessonName
stringclasses
629 values
beingAsked
stringlengths
5
342
imageName
stringlengths
12
40
imagePath
stringlengths
28
56
questionType
stringclasses
2 values
answerChoices
stringlengths
17
554
correctAnswer
stringclasses
7 values
2,600
DQ_005870
the integumentary system
How many layers make up the skin?
skin_cross_section_7587.png
question_images/skin_cross_section_7587.png
Diagram Multiple Choice
a. 3, b. 1, c. 2, d. 4
a
2,601
DQ_005871
the integumentary system
What is the outermost layer of the skin called?
skin_cross_section_7587.png
question_images/skin_cross_section_7587.png
Diagram Multiple Choice
a. connective tissue, b. subcutaneous tissue, c. dermis, d. epidermis
c
2,602
DQ_005872
the integumentary system
What are the small yellow bubbles in the diagram?
skin_cross_section_7588.png
question_images/skin_cross_section_7588.png
Diagram Multiple Choice
a. epidermis, b. nerves, c. pore, d. sweat gland
b
2,603
DQ_005873
the integumentary system
What is the opening of a sweat gland called?
skin_cross_section_7588.png
question_images/skin_cross_section_7588.png
Diagram Multiple Choice
a. Hypodermis, b. Dermis, c. Epidermis, d. Pore
d
2,604
DQ_005874
the integumentary system
What will you find at the bottom of the sweat duct?
skin_cross_section_7588.png
question_images/skin_cross_section_7588.png
Diagram Multiple Choice
a. prickle sensors, b. nerves, c. pore, d. sweat gland
d
2,605
DQ_005875
the integumentary system
What connects the pore to the sweat gland?
skin_cross_section_7588.png
question_images/skin_cross_section_7588.png
Diagram Multiple Choice
a. nerves, b. sweat duct, c. hair follicle, d. epidermis
b
2,606
DQ_005876
the integumentary system
It is the layer of skin which contains melanocytes.
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. Hypodermis, b. Epidermis, c. Hair, d. Dermis
b
2,607
DQ_005877
the integumentary system
How many parts does the scalp have?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. 1, b. 8, c. 14, d. 12
a
2,608
DQ_005878
the integumentary system
This produces a salty liquid known as sweat that helps the body release excess water and sweat from the body
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. hair shaft, b. artery, c. sweat gland, d. dermis
c
2,609
DQ_005879
the integumentary system
What is the name of the middle layer of the skin?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. The subcutis, b. The dermis, c. The epidermis, d. The hair follicle
b
2,610
DQ_005880
the integumentary system
What is the top layer of skin called?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. Sweat pore, b. Nerve fiber, c. Epidermis, d. Dermis
c
2,611
DQ_005881
the integumentary system
How many layers does the human skin have?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. 5, b. 15, c. 16, d. 3
d
2,612
DQ_005882
the integumentary system
How many parts of epidermis are there?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. 1, b. 3, c. 2, d. 4
d
2,613
DQ_005883
the integumentary system
What is the outermost layer of the skin called?
skin_cross_section_7590.png
question_images/skin_cross_section_7590.png
Diagram Multiple Choice
a. subcutis, b. epidermis, c. dermis, d. erector muscle
c
2,614
DQ_005884
the integumentary system
What is J labeling in this diagram
hair_follicles_16991.png
abc_question_images/hair_follicles_16991.png
Diagram Multiple Choice
a. hair shaft, b. bulge, c. dermic, d. skin
a
2,615
DQ_005885
the integumentary system
Where is the hair follicle found?
skin_cross_section_7582.png
question_images/skin_cross_section_7582.png
Diagram Multiple Choice
a. hair, b. skin, c. nerve, d. dermis
d
2,616
DQ_005886
the integumentary system
Where is the sweat gland found?
skin_cross_section_7588.png
question_images/skin_cross_section_7588.png
Diagram Multiple Choice
a. dermis, b. hypodermis, c. epidermis, d. Prickle sensors
a
2,617
DQ_005887
the integumentary system
Identify the hair matrix
hair_follicles_16987.png
abc_question_images/hair_follicles_16987.png
Diagram Multiple Choice
a. h, b. y, c. r, d. P
b
2,618
DQ_005888
the skeletal system
What is being represented by label M?
parts_skeleton_17256.png
abc_question_images/parts_skeleton_17256.png
Diagram Multiple Choice
a. Clavicle, b. Ulna, c. Humerus, d. Scapula
c
2,619
DQ_005889
the skeletal system
Which label shows the ribs?
parts_skeleton_17256.png
abc_question_images/parts_skeleton_17256.png
Diagram Multiple Choice
a. X, b. K, c. R, d. W
b
2,620
DQ_005890
the skeletal system
What is the function of X in the figure?
parts_skeleton_17256.png
abc_question_images/parts_skeleton_17256.png
Diagram Multiple Choice
a. It protects the muscles, b. It protects the heart, c. It protects the lungs, d. It protects the brain
c
2,621
DQ_005891
the skeletal system
Which letter corresponds to the part that connects the femur to the tibia?
parts_skeleton_17256.png
abc_question_images/parts_skeleton_17256.png
Diagram Multiple Choice
a. X, b. K, c. V, d. E
c
2,622
DQ_005892
the skeletal system
What is the part of the human skeleton represented with the letter A?
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. humerus, b. Phalanges, c. femur, d. ulna
b
2,623
DQ_005893
the skeletal system
What label refers to the femur?
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. E, b. U, c. S, d. W
c
2,624
DQ_005894
the skeletal system
This part protects the brain.
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. E, b. U, c. F, d. J
b
2,625
DQ_005895
the skeletal system
Which letter represents the skull?
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. j, b. v, c. fu, d. U
d
2,626
DQ_005896
the skeletal system
Which letter represents phalanges?
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. E, b. V, c. S, d. A
d
2,627
DQ_005897
the skeletal system
Which represents the bone that protects the brain?
parts_skeleton_17259.png
abc_question_images/parts_skeleton_17259.png
Diagram Multiple Choice
a. F, b. D, c. U, d. E
c
2,628
DQ_005898
the skeletal system
Which letter represents the Femur?
parts_skeleton_17266.png
abc_question_images/parts_skeleton_17266.png
Diagram Multiple Choice
a. T, b. H, c. A, d. K
c
2,629
DQ_005899
the skeletal system
Identify the ribs in the diagram.
parts_skeleton_17266.png
abc_question_images/parts_skeleton_17266.png
Diagram Multiple Choice
a. X, b. W, c. M, d. E
c
2,630
DQ_005900
the skeletal system
Identify the femur
parts_skeleton_17270.png
abc_question_images/parts_skeleton_17270.png
Diagram Multiple Choice
a. C, b. J, c. U, d. W
c
2,631
DQ_005901
the skeletal system
Identify the sacrum
parts_skeleton_17270.png
abc_question_images/parts_skeleton_17270.png
Diagram Multiple Choice
a. T, b. U, c. D, d. Y
d
2,632
DQ_005902
the skeletal system
Which represents the bone that protects the brain?
parts_skeleton_17270.png
abc_question_images/parts_skeleton_17270.png
Diagram Multiple Choice
a. T, b. N, c. F, d. D
d
2,633
DQ_005903
the skeletal system
Which label refers to the phalanges?
parts_skeleton_17271.png
abc_question_images/parts_skeleton_17271.png
Diagram Multiple Choice
a. E, b. X, c. Y, d. H
c
2,634
DQ_005904
the skeletal system
Which label shows the clavicle?
parts_skeleton_17271.png
abc_question_images/parts_skeleton_17271.png
Diagram Multiple Choice
a. W, b. C, c. X, d. A
a
2,635
DQ_005905
the skeletal system
Identify the strongest and longest bone in the body.
parts_skeleton_17271.png
abc_question_images/parts_skeleton_17271.png
Diagram Multiple Choice
a. H, b. V, c. E, d. F
d
2,636
DQ_005906
the skeletal system
Which bone connects the radius and the scapula?
parts_skeleton_17271.png
abc_question_images/parts_skeleton_17271.png
Diagram Multiple Choice
a. the tibia, b. the ulna, c. the femur, d. The humerus
d
2,637
DQ_005907
the skeletal system
Which bone is represented by the letter R?
parts_skeleton_17271.png
abc_question_images/parts_skeleton_17271.png
Diagram Multiple Choice
a. Patella, b. Calcaneus, c. Metatarsals, d. Wormian bones
b
2,638
DQ_005908
the skeletal system
Select the mandible.
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. X, b. W, c. E, d. D
a
2,639
DQ_005909
the skeletal system
Which label refers to the ribs?
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. X, b. T, c. D, d. J
b
2,640
DQ_005910
the skeletal system
In the image below which label shows the Tibia?
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. V, b. M, c. X, d. Y
b
2,641
DQ_005911
the skeletal system
Which letter represents the skull?
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. x, b. d, c. m, d. j
b
2,642
DQ_005912
the skeletal system
Where is the insertion of the temporalis muscle?
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. D, b. X, c. J, d. N
a
2,643
DQ_005913
the skeletal system
Which small bone is directly below the femur?
parts_skeleton_17275.png
abc_question_images/parts_skeleton_17275.png
Diagram Multiple Choice
a. S, b. V, c. E, d. N
c
2,644
DQ_005914
the skeletal system
Which label shows the femur?
parts_skeleton_17277.png
abc_question_images/parts_skeleton_17277.png
Diagram Multiple Choice
a. W, b. E, c. A, d. J
c
2,645
DQ_005915
the skeletal system
Which letter indicates the clavicle?
parts_skeleton_17277.png
abc_question_images/parts_skeleton_17277.png
Diagram Multiple Choice
a. L, b. E, c. F, d. V
c
2,646
DQ_005916
the skeletal system
Which is a bone located in the forearm?
parts_skeleton_7251.png
question_images/parts_skeleton_7251.png
Diagram Multiple Choice
a. humerus, b. tibia, c. radius, d. fibula
c
2,647
DQ_005917
the skeletal system
Which bones connect to the phalanges in the hand?
parts_skeleton_7251.png
question_images/parts_skeleton_7251.png
Diagram Multiple Choice
a. Metacarpals, b. Carpals, c. Metatarsals, d. Tarsals
a
2,648
DQ_005918
the skeletal system
How many types of bones are in the human arm and hand?
parts_skeleton_7251.png
question_images/parts_skeleton_7251.png
Diagram Multiple Choice
a. 6, b. 3, c. 5, d. 7
a
2,649
DQ_005919
the skeletal system
How many major bones does our body have?
parts_skeleton_7251.png
question_images/parts_skeleton_7251.png
Diagram Multiple Choice
a. 30, b. 26, c. 23, d. 21
c
2,650
DQ_005920
the skeletal system
What bone protects the brain?
parts_skeleton_7251.png
question_images/parts_skeleton_7251.png
Diagram Multiple Choice
a. Sternum, b. Cranium, c. Ribs, d. Mandible
b
2,651
DQ_005921
the skeletal system
The heart is protected by which bone(s)?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. skull, b. femur, c. sacrum, d. Rib cage
d
2,652
DQ_005922
the skeletal system
Which bones connect the skull to the rest of the body?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. sternum, b. clavicle, c. 7 cervical vertebrae, d. scapula
c
2,653
DQ_005923
the skeletal system
Which bones connect to the skull?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. Cervical vertebrae, b. Radius, c. Femur, d. Rib cage
a
2,654
DQ_005924
the skeletal system
How many parts of the skeletal system are marked in the diagram?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. 18, b. 19, c. 21, d. 20
d
2,655
DQ_005925
the skeletal system
How many thoracic vertebrae are there?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. 10, b. 15, c. 20, d. 12
d
2,656
DQ_005926
the skeletal system
What is a bony structure that forms the head of the skeleton in most vertebrates?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. Ulna, b. Skull, c. Sternum, d. Pelvis
b
2,657
DQ_005927
the skeletal system
What is the human bone that sits highest in the human body?
parts_skeleton_7254.png
question_images/parts_skeleton_7254.png
Diagram Multiple Choice
a. sternum, b. humerus, c. femur, d. skull
d
2,658
DQ_005928
the skeletal system
What bone is below the clavicle?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. Vertebra, b. Humerus, c. Scapula, d. Ribs
c
2,659
DQ_005929
the skeletal system
Which part of the skeletal system is at the topmost and houses the brain?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. Ribs, b. Ulna, c. Femur, d. Skull
d
2,660
DQ_005930
the skeletal system
How many femora are present in human body?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. 2, b. 3, c. 1, d. 4
a
2,661
DQ_005931
the skeletal system
How many humerus bones does a person have?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. 3, b. 6, c. 2, d. 1
c
2,662
DQ_005932
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. skull, b. pelvis, c. clavicle, d. femur
a
2,663
DQ_005933
the skeletal system
What two bones create a hinge joint?
parts_skeleton_7259.png
question_images/parts_skeleton_7259.png
Diagram Multiple Choice
a. pelvis & vertebra, b. humerus & clavicle, c. ulna & radius, d. femur & fibula
d
2,664
DQ_005934
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. cranium, b. femur, c. pelvis, d. radius
a
2,665
DQ_005935
the skeletal system
Which bone is also known as the collarbone?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. Clavicle, b. Scapula, c. Sternum, d. Patella
a
2,666
DQ_005936
the skeletal system
Which bones are slender curved articulated in pairs to the spine?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. clavicle, b. mandible, c. humerus, d. ribs
d
2,667
DQ_005937
the skeletal system
What is the bone over the brain called?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. Mandible, b. Cranium, c. Ribs, d. Sternum
b
2,668
DQ_005938
the skeletal system
How many patellae can be seen in the picture?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. 2, b. 3, c. 1, d. 4
a
2,669
DQ_005939
the skeletal system
What is the lower jawbone in mammals and fishes?
parts_skeleton_7260.png
question_images/parts_skeleton_7260.png
Diagram Multiple Choice
a. Cranium, b. Mandible, c. Clavicle, d. Sternum
b
2,670
DQ_005940
the skeletal system
What is the upper leg bone called?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. Tibia, b. Fibia, c. Patella, d. Femur
d
2,671
DQ_005941
the skeletal system
What connects the femur to the fibia and tibia?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. Carpals, b. Patella, c. Tarsals, d. Skull
b
2,672
DQ_005942
the skeletal system
What is the bone touching the fibia?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. Zygomatic arch, b. The clavical, c. The tibia, d. Humerus
c
2,673
DQ_005943
the skeletal system
How many kinds of bones are below the knee cap?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. 13, b. 6, c. 9, d. 5
d
2,674
DQ_005944
the skeletal system
How many parts of the human skeleton are from the knee below?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. 5, b. 4, c. 10, d. 6
d
2,675
DQ_005945
the skeletal system
This bone protects the brain.
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. Sternum, b. Zygomatic arch, c. Skull, d. Humerus
c
2,676
DQ_005946
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7261.png
question_images/parts_skeleton_7261.png
Diagram Multiple Choice
a. coccyx, b. carpals, c. skull, d. pelvis
c
2,677
DQ_005947
the skeletal system
From the diagram, what connects the femur to the tarsals?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. Tibia, b. Fibula, c. Metatarsals, d. Palvis
a
2,678
DQ_005948
the skeletal system
What bones are located in the fingers?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. Radius, b. Phalanges, c. Tibia, d. Humerus
b
2,679
DQ_005949
the skeletal system
How many bones are in the lower leg?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. 3, b. 4, c. 2, d. 1
c
2,680
DQ_005950
the skeletal system
How many kinds of bones can be found below the patella?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. 4, b. 5, c. 2, d. 3
a
2,681
DQ_005951
the skeletal system
What circular bone structure are the legs connected to?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. Humerus, b. Ribs, c. Pelvis, d. Carpals
c
2,682
DQ_005952
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7262.png
question_images/parts_skeleton_7262.png
Diagram Multiple Choice
a. cranium, b. patella, c. ribs, d. pelvis
a
2,683
DQ_005953
the skeletal system
Which of these bones are you born without?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. maxilla, b. scapula, c. ulna, d. patella
d
2,684
DQ_005954
the skeletal system
Which is not a bone in the face or head?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. Nasal Bone, b. ilium, c. Maxilla, d. Frontal
b
2,685
DQ_005955
the skeletal system
How many bones make up the leg?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. 2, b. 5, c. 3, d. 4
d
2,686
DQ_005956
the skeletal system
How many phalanxes are there?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. 5, b. 4, c. 3, d. 2
c
2,687
DQ_005957
the skeletal system
What connects the femur and tibia?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. ulna, b. ischium, c. ilium, d. patella
d
2,688
DQ_005958
the skeletal system
Which of the following is not a bone in the leg?
parts_skeleton_7267.png
question_images/parts_skeleton_7267.png
Diagram Multiple Choice
a. Femur, b. Ulna, c. Patella, d. Tibia
b
2,689
DQ_005959
the skeletal system
Which bones protect the heart and lungs?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. ribs, b. pelvic girdle, c. humerus, d. clavicle
a
2,690
DQ_005960
the skeletal system
What lies between the pelvic girdle and tibia?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. Skull, b. Femur, c. Scapula, d. Ribs
b
2,691
DQ_005961
the skeletal system
How many objects are labeled in the first image?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. 17, b. 19, c. 18, d. 21
b
2,692
DQ_005962
the skeletal system
How many patellas are in the human body?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. 3, b. 4, c. 2, d. 1
c
2,693
DQ_005963
the skeletal system
What is a bony structure that forms the head of the skeleton in most vertebrates?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. Skull, b. Humerus, c. Radius, d. Ribs
a
2,694
DQ_005964
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7271.png
question_images/parts_skeleton_7271.png
Diagram Multiple Choice
a. sternum, b. ulna, c. skull, d. radius
c
2,695
DQ_005965
the skeletal system
What is a long flat bone shaped like a necktie located in the center of the chest and connects to the ribs via cartilage?
parts_skeleton_7272.png
question_images/parts_skeleton_7272.png
Diagram Multiple Choice
a. Sternum, b. Humerous, c. Cranium, d. Clavicle
a
2,696
DQ_005966
the skeletal system
How many bones are in the lower arm?
parts_skeleton_7272.png
question_images/parts_skeleton_7272.png
Diagram Multiple Choice
a. 1, b. 4, c. 3, d. 2
d
2,697
DQ_005967
the skeletal system
How many types of bones are labeled in the diagram of the skeletal system?
parts_skeleton_7272.png
question_images/parts_skeleton_7272.png
Diagram Multiple Choice
a. 22, b. 21, c. 20, d. 19
b
2,698
DQ_005968
the skeletal system
What is the portion of the skull enclosing the brain?
parts_skeleton_7272.png
question_images/parts_skeleton_7272.png
Diagram Multiple Choice
a. 11, b. 13, c. 10, d. 12
c
2,699
DQ_005969
the skeletal system
What is the topmost part of the skeletal system?
parts_skeleton_7272.png
question_images/parts_skeleton_7272.png
Diagram Multiple Choice
a. sternum, b. ribs, c. humerous, d. cranium
d