Ch. 20: Blood Flashcards

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1
Q

The type of bone marrow that makes blood cells and is usually in younger people

A

Red

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2
Q

The type of bone marrow that creates that and is found in the shaft of bones

A

Yellow

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3
Q

Name for bone cells

A

Osteocyte

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4
Q

The type of bones that the hips shoulder blades and skull bones are

A

Flat

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5
Q

The division of the skeleton that is made up of the skull vertebrae and ribs

A

Axial

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6
Q

The series of rings that surround blood vessels in bone tissue

A

Lamellae

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7
Q

The type of bones that the ankle and wrist bone are

A

Short

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8
Q

The division of the skeleton system that is made up of the arms and legs

A

Appendicular

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9
Q

The type of bone cells that eat away bone tissue

A

Osteoclast

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10
Q

The name for the ends of the bones

A

Epiphysis

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11
Q

The passageways that connect one bone cells to another in bone tissue

A

Canaliculi

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12
Q

The longitudinal passageways that blood vessels and nerves run through

A

Haversian canals

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13
Q

The type of bone tissue that the patella and hypoid bones are

A

Sesmoid

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14
Q

The type of bone tissue that is densely packed and found in the shaft

A

Compact

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15
Q

The areas in a bone tissue that osteocytes are found inside of

A

Lacunae

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16
Q

The name for bone cells that create new bone tissue

A

Osteoblast

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17
Q

The name for the shaft of a long bone

A

Diaphysis

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18
Q

The type of bone tissue that is found in the ends of long bones

A

Spongy

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19
Q

The type of bones that the femur and tibia are examples of

A

Long

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20
Q

Regulates hormones homeostasis

A

Hypothalamus

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21
Q

Regulates melatonin

A

Pineal

22
Q

Regulates growth hormone

A

Pituitary

23
Q

Releases epinephrine

A

Adrenal

24
Q

Releases testosterone

A

Testes

25
Q

Releases calcitonin

A

Thyroid

26
Q

Releases thymosin

A

Thymus

27
Q

Releases estrogen

A

Ovary

28
Q

Releases PTH

A

Parathyroid

29
Q

Releases glucagon and insulin

A

Pancreas

30
Q

The name for the nerves that connect to muscles

A

Motor neuron

31
Q

The name for the thick myofibrils that pull on thinner fibers

A

Myosin

32
Q

The name for the enzyme that breaks down the neurotransmitter ACH

A

ACHase

33
Q

The name for a segment of a muscle fiber

A

Sarcomere

34
Q

The neurotransmitter that causes sodium to enter into a muscle fiber

A

ACH

35
Q

The name for the area that is made up of actin myofilaments

A

I band

36
Q

The subunits that make up in myofibril

A

Myofilaments

37
Q

The name for the thin myofilaments that get pulled a muscle fiber

A

Actin

38
Q

The name for the gap that is found between a motor neuron a muscle fiber

A

Synapse

39
Q

The area of a circle near in which only myosin filaments are located

A

A band

40
Q

The subunits of a muscle that make up a muscle fiber

A

Myofibril

41
Q

The type of muscle contraction in which the muscle shortens in length

A

Isotonic

42
Q

The type of muscle tissue that is striated and involuntary

A

Cardiac

43
Q

The name for a motor neuron and all the muscle fibers it connects to

A

Motor unit

44
Q

The name for the muscle tissue that is striated voluntary

A

Skeletal

45
Q

The tissue that covers a muscle and separates them from other tissues

A

Fasciae

46
Q

The type of muscle tissue that is involuntary and non-striated

A

Smooth

47
Q

The subunits that make up a muscle fascicle

A

Muscle fiber

48
Q

The subunits that make up a muscle

A

Fascicle

49
Q

The type of muscle contraction which the muscle does not change in length

A

Isometric

50
Q

The four steps to healing a fracture

A

One. Hematoma – Blood clot forms two. External callous forms
three. Spongy bone forms
Four. Compact bone replaces spongy five. Callus is removed overtime

51
Q

The type of bones that facial bones and vertebrae are

A

Irregular