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5th grade - test 3 review

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  • Name the muscle
    deltoid
  • The part of the bone where red blood cells are manufactured
    bone marrow
  • Name the muscle
    Frontalis
  • How many bones are in the body?
    206
  • Number of times a week you need aerobic exercise
    at least three
  • Name the muscle on the back of your leg
    gastrocnemius
  • Name the muscle
    pectorals
  • Help you stand straight, but also allows you to bend
    vertebrae
  • Cheek to chin
    masseter
  • Light exercises that send blood flowing to your muscles
    warm-ups
  • layer of skin where excess energy is stored
    subcutaneous fat
  • For how many minutes should you exercise
    20-30
  • How long do skin cells live
    about 27 days
  • The longest muscle in your body
    sartorious
  • Another name for your tailbone
    coccyx
  • The body system that takes in air
    respiratory
  • Exercises that help your body process large amounts of oxygen efficiently
    aerobics
  • Being 20% or more overweight is known as
    obesity
  • How many vertebrae make up the spinal column
    33
  • Cage that protects your heart
    Ribs
  • Helps protect your brain
    skull