Review: Chapter 37

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Review Chapter 37
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Know the four kinds of tissue and their functions.

• 1. epithelial protects from water loss and
  physical damage
• 2. nervous carries information throughout the
  body
• 3. connective support, protects, and insulates,
  includes fat, cartilage, bone, tendons and blood
• 4. muscle enables movement

3
What are the three muscles called, found in the
muscle tissue? Tell where they are located and
whether they are voluntary or involuntary.

• 1. skeletal bones and limbs (arms and legs)
  voluntary
• 2. smooth digestive tract involuntary
• 3. cardiac heart involuntary

4
Know the functional units of the body from
largest to smallest.

• Organ system
• Organ
• Tissue
• Cells

5
Know the difference between flexion and extension

• Flexion a muscle that functions by bending
  joints. (bent)
• Extension a muscle that functions by extending
  joints. (straight)

6
What disease, mainly in women, affect bone loss
and what things can be done to prevent or slow
this disease from occurring?

• Osteoporosis
• Calcium, balance diet, regular exercise

7
Be able to label

• All the bones
• Cavities
• The bone
• The skin

8
What part the hair and nails is dead and which is
alive?

• Non white part of the nail and root of the hair
  is ALIVE
• White part of the nail and hair you can touch/see
  is DEAD

9
What causes acne and how can it be treated or
prevented?

• Over production of sebum by the oil-producing
  glands. This attracts dirt and bacteria causing
  the surrounding tissue to become infected. Wash
  your face (body) or infected area often.

10
Name the three layers of the skin and give their
functions.

• 1. epidermis layer of skin that makes us
  waterproof
• 2. dermis where blood vessels and pores are
  found
• 3.subcutaneous fat shock absorber, insulation,
  energy and anchors skin to underlying organs

11
Know what melanin is.

• Pigment that ranges in color and determines skin
  color

12
Know the types of cancers talked about in class.

• Carcinomas most common types of skin cancer
• Malignant melanoma caused by mutations in
  pigment (producing cells)

13
What are the two colors of marrow and their
functions?

• Red marrow production of all blood cells and
  plates
• Yellow marrow consists of fat that stores
  energy

14
What connects muscle to the bone?

• Tendons

15
When performing a biceps curl, what is the point
of insertion and origin? Define

• Shoulder origin the point of attachment that
  remains stationary
• Forearm insertion the bone that is moved
  during contraction

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Know the functions of the skeletal system.
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Know the function of the muscular system.
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Know the functions of the Integumentary system
(skin, hair and nails)
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Define Keratin

• A PROTEIN that makes skin tough and waterproof

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What action does actin and myosin perform?

• Enables muscles to contract

21
What affect does ultraviolet rays have on the
body?

• Can cause skin cancer

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