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Anatomy & Physiology > Exam 2 pics > Flashcards

Exam 2 pics Flashcards

1
Q
A
  1. cardiac muscle
  2. skeletal muscle
  3. smooth muscle
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2
Q
A

Cardiac muscle cell

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3
Q
A

Skeletal muscle fiber (piece)

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4
Q
A

Smooth muscle cell

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5
Q
A

Cardiac muscle

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6
Q
A

Skeletal muscle

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7
Q
A

Smooth muscle

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8
Q
A

myoepithelial cell

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9
Q
A

skeletal muscle fiber

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10
Q
A

skeletal muscle fiber

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11
Q
A

cardiac muscle cells

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12
Q
A
  1. nerve fibers
  2. bundle of smooth muscle cells
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13
Q
A
  1. myoepithelial cells
  2. milk-secreting cell
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14
Q
A

skeletal muscle

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15
Q
A

skeletal muscle
-polygonal cross-section

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16
Q
A

muscle fiber

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17
Q
A
  1. epimysium
  2. perimysium
  3. blood vessel
  4. muscle fiber
  5. fascicle
  6. endomysium
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18
Q
A
  1. sarcolemma (membrane of muscle fiber)
  2. sarcoplasmic reticulum
  3. transverse tubules
  4. terminal cistern
  5. filaments
  6. mitochondrion
  7. myofibril
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19
Q
A
  1. myoblasts
  2. myosatellite cells
  3. myoblasts
  4. nuclei
  5. immature muscle fiber
  6. myosatellite cell
  7. myofibrils
  8. mitochondria
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20
Q
A
  1. myofibril
  2. sarcolemma
  3. nuclei
  4. sarcoplasm
  5. myofibril
  6. mitochondria
  7. sarcolemma
  8. actin
  9. myosin
  10. triad
  11. sarcoplasmic reticulum
  12. T tubules
  13. myofibrils
  14. sarcoplasm
  15. sarcolemma
  16. Terminal cisterna
21
Q
A
  1. myofibril
  2. Z line
  3. sarcomere
  4. M line
  5. H band
  6. A band
  7. I band
22
Q
A
  1. A band
  2. I band
  3. Z band
  4. M line
  5. sarcomere
23
Q

Which is relaxed and contracted?

A

A. relaxed
B. contracted

  1. actin
  2. myosin
  3. M line
24
Q

What does Desmin do?

A

binds Z line to plasma membrane

25
Q

What does Titin do?

A

connects Z line to M line

26
Q

What does Actinin do?

A

binds actin to Z line

27
Q
A
  1. Actinin
  2. Z line
  3. Titin
  4. F-actin strand
  5. G-actin molecules
  6. Tropomyosin
  7. Nebulin
  8. Active Site
  9. Troponin
28
Q
A
  1. myosin tail
  2. hinge
  3. myosin head
29
Q
A
  1. action potential on motor neuron
  2. Ca2+ enters voltage gated channels
  3. acetylcholine released
  4. Na+ enters
  5. local current between depolarized end plate and adjacent muscle plasma membrane
  6. muscle fiber action potential initiation
  7. propagated action potential in muscle plasma membrane
  8. acetylcholine degradation

a. acetylcholine receptor
b. acetylcholinesterase
c. motor end plate
d. voltage-gated Na+ channels
e. Ca2+ mediated exocytosis

30
Q

When does this muscle metabolism occur?

A

resting to light activity

31
Q

When does this muscle metabolism occur?

A

light to moderate activity

32
Q

When does this muscle metabolism occur?

A

moderate to peak activity

33
Q
A
  1. capillary
  2. fiibrils
  3. sarcolemma
  4. sarcoplasmic reticulum
  5. T system
  6. terminal cistern
  7. intercalated disc
  8. mitochondria
  9. sarcomere
  10. fibril
34
Q
A
  1. Z line
  2. intercalated disc
  3. mitochondria
  4. sacromere
35
Q
A
  1. mitochondria
  2. Z line
  3. intercalated disc
36
Q
A

good luck …don’t know what this is

37
Q
A
  1. Autonomic nerve fiber
  2. Sheet of cells
  3. Varicosities
  4. Varicosity
  5. Mitochondria
  6. Synaptic vesicles
38
Q

What does the cardiac action potential look like?

A
  1. inward
  2. outward
39
Q
A
  1. branching telodendria

(muscle fibers)

40
Q
A
  1. Special sensory receptors
  2. Visceral sensory receptors
  3. Somatic Sensory receptors
  4. Sensory
    5.PNS
    6.CNS
  5. afferent division
  6. Information processing
    9.Efferent division
  7. Motor commands
  8. Somatic Nervous system
  9. Autonomic nervous system
  10. Parasympathetic
  11. Sympathetic
    15.Smooth+ Cardiac muscles and Adipose tissue
  12. Skeletal Muscle
  13. Effectors
41
Q
A
  1. IgG
  2. IgD
  3. IgE
    4.IgA
  4. IgM
44
Q
A
  1. Graded potentials reach threshold
  2. Voltage gated Na channels open and depolarize
  3. Na channels close and K channels open which starts repolarizing
    4.Hyperpolarization from slow closing K channels
  4. Absolute refractive period
  5. Membrane cant respond to other stimuli
  6. Relative refractory period
  7. Membrane can respond to other stimuli
45
Q
A
  1. Lumen
    2.Submucosal/ Meissner’s Plexus
  2. Myenteric/Auberbach’s plexus
  3. Plexus
  4. Ganglia
46
Q
A
  1. Blood vessels
  2. Fasicle
  3. Epineurium
  4. Perineurium
  5. Unmyelinated
  6. Myelinated nerve
  7. Endoneurium
  8. Myelin
47
Q
A
  1. Stimulus
  2. Stimulus removed
  3. Repolarization
  4. Depolarization
    5.Resting membrane potential
  5. Stimulus
  6. Stimulus removed
  7. Hyperpolarization
  8. Return to RMP
48
Q
A

1.Neutrophils
2. NK cells
3. Cytotoxic
4. Macrophage
5. Plasma cells
6. Antibodies

Anatomy & Physiology (5 decks)

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