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Eighth Grade (Grade 8) Skin, Skeleton, and Muscles Questions

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Grade 8 Skin, Skeleton, and Muscles
What are the three layers of the skin?
  1. dermis, the epilepsy, and fatty layer
  2. dermis, epidermis, and fatty layer
  3. dermis, epidermis, and fatty butter
  4. hermes, the epilepsy, and fatty popcorn
  5. first, second, and third
Grade 8 Skin, Skeleton, and Muscles
How many curvatures are in the vertebral column?
  1. 3
  2. 4
  3. 5
  4. 7
  5. none of the above
Grade 8 Skin, Skeleton, and Muscles
The layers of skin from superficial to deep are the
  1. hypodermis, dermis, and epidermis.
  2. epidermis, dermis, and hypodermis.
  3. epidermis, hyperdermis, and dermis.
  4. epidermis, dermis, and hyperdermis.
Grade 8 Skin, Skeleton, and Muscles
Cartilage is a strong, flexible muscle.
  1. True
  2. False
Grade 8 Skin, Skeleton, and Muscles
Vertebrae are separated by                     .
  1. intervertebral bones
  2. sesamoid bones
  3. intervertebral discs
  4. none of the above
Grade 8 Skin, Skeleton, and Muscles
What substance is produced by sweat glands on the skin?
  1. carbon dioxide
  2. perspiration
  3. urine
  4. protein
Grade 8 Skin, Skeleton, and Muscles
A place where two or more bones connect is a
  1. joint.
  2. tendon.
  3. ligament.
  4. shoulder.
Grade 8 Skin, Skeleton, and Muscles
How many cervical vertebrae do humans have?
  1. 12
  2. 6
  3. 7
  4. 5
Grade 8 Skin, Skeleton, and Muscles
The bones, muscles, and skin help the body maintain homeostasis.
  1. True
  2. False
Grade 8 Skin, Skeleton, and Muscles
How many facial bones are movable and immovable?
  1. 15 are movable, and 1 is immovable.
  2. 14 are movable, and 0 are immovable.
  3. 2 are movable, and 6 are immovable.
  4. 1 is movable, and 13 are immovable.
  5. none of the above
Grade 8 Skin, Skeleton, and Muscles
There are no nerves in the dermis.
  1. True
  2. False
Grade 8 Skin, Skeleton, and Muscles
The first seven pairs are true, the next three pairs are false, and the last two pairs are floating describes how the                                .
  1. bones are connected in our body
  2. vertebral column is divided up
  3. ribcage is divided up
  4. homeostatic mechanism works
Grade 8 Skin, Skeleton, and Muscles
What factor affects bone development, growth, and repair?
  1. hormones
  2. sunlight
  3. nutrition
  4. physical exercise
  5. all of the above
Grade 8 Skin, Skeleton, and Muscles
The hard outer covering of teeth is
  1. enamel.
  2. dentin.
  3. crust.
  4. pulp.
Grade 8 Skin, Skeleton, and Muscles
How are bones classified?
  1. shape
  2. size
  3. how much bone marrow they produce
  4. how much they weigh
  5. all of the above
Grade 8 Skin, Skeleton, and Muscles
What hormones are needed for bone growth and development?
  1. vitamins A and D
  2. growth hormone, estrogen, testosterone, and thyroxine
  3. melatonin
  4. dopamine
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