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Bio 110 > Lab Practical #1 > Flashcards

Lab Practical #1 Flashcards

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Biology 101 flashcards
0
Q

Expiratory reserve volume

A

Maximal amount of air you can exhale after a normal exhalation

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1
Q

Vital capacity

A

Total volume of air that can be forcefully expelled from the lungs after a maximum inhalation

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2
Q

Inspiratory reserve volume

A

Maximum volume of air that can be inhaled in addition to rating tidal volume

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3
Q

Tidal volume

A

Volume of air moved in or out of the lungs during a respiratory cycle

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4
Q

Residual volume

A

Volume of air that remains in the lungs at all times

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5
Q

Total lung capacity

A

Total volume of air that lungs can hold

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6
Q

P wave indicates?

A

Depolarization of the atria

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7
Q

QRS indicates

A

The depolarization of ventricles

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8
Q

T wave indicates

A

Ventricular repolarization

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9
Q

Q-T interval

A

Length from the Q to the end of the T.. Indicates total length of time that ventricles are is systole

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10
Q

P-Q interval

A

Length from the beginning of the P wave to the beginning of e Q dip, indicates total length of time atria is in systole

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11
Q

Forced expiratory volume

A

Measures how fast air is expelled from the lung in 1 sec. Best indicator for health

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12
Q

Origin

A

The end of the muscle that is attached to an immovable end

Muscles can have more then one origin

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13
Q

Insertion

A

The end of the muscle that is attached to a moveable object

Generally there is only one insertion point for a muscle

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14
Q

Action

A

What the muscle does (what it moves and where)

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15
Q

Primary mover

A

The muscle that is mostly responsible for a particular action (does most of the work)

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16
Q

Synergist

A

Muscles that assist the primary mover in a particular action

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17
Q

Antagonist

A

Muscles that have opposite actions

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18
Q

Directions of muscle fibers

A

Rectus
Oblique
Transverse

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19
Q

Rectus

A

Parallel, straight

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20
Q

Oblique

A

Slanting, not a right angle

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21
Q

Transverse

A

Right angle

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22
Q

Relative size of muscles

A

Maximus
Longus
Minimus
Brevis

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23
Q

Maximus

A

Largest size

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24
Q

Longus

A

Long

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25
Q

Minimus

A

Smallest muscle

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26
Q

Brevis

A

Short

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27
Q

Frontalis

A

Overlays frontal bone

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28
Q

Abdominis

A

Overlays abdominal region

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29
Q

Origin of trapezius

A

Occipital bone and upper vertebrae (C7 to T12)

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30
Q

Insertion site for trapezius

A

Clavicle and scapula

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31
Q

Primary action of trapezius

A

Rotates and adducts scapula; extends and lat flexes head

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32
Q

Origin of the deltoid

A

Acromion process, clavicle

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33
Q

Insertion site of deltoid

A

Mid Humerus

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34
Q

Primary action of the deltoid

A

Abducts the arm

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35
Q

Origin of the latissimus Dorsi

A

Lower vertebrae (T7 -L5), sacrum

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36
Q

Insertion of the latissimus Dorsi

A

Proximal humerus

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37
Q

Primary action of the latissimus Dorsi

A

Adducts and extends the arm

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38
Q

Origin of the triceps brachii

A

Proximal humerus, scapula

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39
Q

Insertion site of the triceps brachii

A

Proximal ulna

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40
Q

Primary action of triceps brachii

A

Extends the elbow

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41
Q

Origin of the biceps brachii

A

Scapula

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42
Q

Insertion of biceps brachii

A

Proximal radius

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43
Q

Primary action of the biceps brachii

A

Flexes elbow

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44
Q

Origin of the brachialis

A

Mid humerus

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45
Q

Insertion site for brachialis

A

Proximal ulna

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46
Q

Primary action of brachialis

A

Flexes elbow

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47
Q

Origin of the extensor Capri radialis longus

A

Distal humerus

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48
Q

Insertion of the extensor Capri radialis longus

A

2nd metacarpal

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49
Q

Primary action of the extensor Capri radialis longus

A

Extends the wrist

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50
Q

Origin of extensor digitorium

A

Distal humerus

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51
Q

Insertion of the extensor digitorium

A

Posterior phalanges

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52
Q

Primary action of the extensor digitorium

A

Extends fingers

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53
Q

Origin of the brachioradialis

A

Distal humerus

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54
Q

Insertion site for brachioradialis

A

Distal radius

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55
Q

Primary action for brachioradialis

A

Flexes elbow

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56
Q

Origin of Flexor Carpi Radialis

A

Distal humerus

57
Q

Insertion of the flexor carpi radialis

A

2nd and 3rd metacarpal

58
Q

Primary action of the flexor carpi radialis

A

Flexes wrist

59
Q

Origin of the palmaris longus

A

Distal humerus

60
Q

Insertion site of the palmaris longus

A

fascia of palm

61
Q

Primary action of the palmaris longus

A

Flexes wrist

62
Q

Origin of the flexor carpi ulnaris

A

Distal humerus

63
Q

Insertion of the flexor carpi ulnaris

A

Carpals and metacarpal

64
Q

Primary action of the flexor carpi ulnaris

A

Flexes wrist

65
Q

Origin of the pronator teres

A

Distal humerus

66
Q

Insertion of the pronator teres

A

Lateral Radiius

67
Q

Primary action of the pronator teres

A

Pronates hand

68
Q

Origin of the supinator

A

Distal humerus

69
Q

Insertion of the supinator

A

Proximal radius

70
Q

Primary action of the supinator

A

Supinates the hand

71
Q

Origin of the pectoralis major

A

Clavicle, sternum

72
Q

Insertion of the pectoralis major

A

Proximal humerus

73
Q

Primary action of the pectoralis major

A

Adducts the arm

74
Q

Origin of the pectoralis minor

A

Superior, med ribs 3-5

75
Q

Insertion of the pectoralis minor

A

Scapula

76
Q

Primary action of the petoralis minor

A

raises ribs, pulls scapula anterior

77
Q

Origin of the rectus abdominal

A

Pubis bone

78
Q

Insertion of the rectus abdominal

A

xiphoid process

79
Q

Primary action of the rectus abdominal

A

flexes vertebral column

80
Q

Origin of the internal oblique

A

ilium

81
Q

Insertion of the internal oblique

A

lower ribs, linea alba

82
Q

Primary action of the internal oblique

A

Laterally rotates trunk

83
Q

Origin of the transversus abdominis

A

iliac crest, lower ribs

84
Q

Insertion of the transversus abdominis

A

Linea alba

85
Q

Primary action of the transversus abdominis

A

Laterally rotates the trunk

86
Q

Origin of the external oblique

A

Lower ribs

87
Q

Insertion of the external oblique

A

ilium, linea alba

88
Q

Primary action of the external oblique

A

laterally rotates trunk

89
Q

Origin of the gluteus maximus

A

Sacrum, coccyx, ilium

90
Q

Insertion of the gluteus maximus

A

Posterior femur

91
Q

Primary of the gluteus maximus

A

Extends the thigh

92
Q

Origin of the gluteus medius

A

ilium

93
Q

Insertion of the gluteus medius

A

posterior femur

94
Q

Primary action of the gluteus medius

A

Abducts the thigh

95
Q

Origin of the rectus femoris

A

iliac spine (ilium)

96
Q

Insertion of the rectus femoris

A

patellar tendon

97
Q

Primary action of the rectus femoris

A

Extends the leg at the knee

98
Q

Origin of the vastus lateralis

A

Proximal femur

99
Q

Insertion of the vastus lateralis

A

Patellar tendon

100
Q

Primary action of the vastus lateralis

A

extends leg at the knee

101
Q

Origin of vastus medialis

A

Proximal femur

102
Q

Insertion of the vastus medialis

A

Patellar tendon

103
Q

Primary action of the vastus medialis

A

Extends leg at the knee

104
Q

Origin of the sartorius

A

iliac spine

105
Q

Insertion of the sartorius

A

Proximal tibia

106
Q

Primary action of the sartorius

A

Flexes and laterally rotates thigh

107
Q

Origin of the gracilis

A

Pubis

108
Q

insertion of the gracilis

A

Proximal tibia

109
Q

Primary action of the gracilis

A

adducts thigh

110
Q

Origin of the bicep femoris

A

ischium + posterior femur

111
Q

Insertion of the bicep femoris

A

Proximal tibia + proximal fibula

112
Q

Primary action of the bicep femoris

A

Flexes lower leg

113
Q

Origin of the Semitendinosus and Semimembranosus

A

Ischium

114
Q

Insertion of the of the Semitendinosus and Semimembranosus

A

Proximal tibia

115
Q

Primary action of the of the Semitendinosus and Semimembranosus

A

Flexes lower leg

116
Q

Origin of the tibialis anterior

A

Proximal tibia

117
Q

Insertion of the tibialis anterior

A

Metatarsal bone

118
Q

Primary action of the tibialis anterior

A

Dorsiflexion

119
Q

Origin of the extensor digitorum longus

A

Proximal tibia

120
Q

Insertion of the extensor digitorum longus

A

Phalanges

121
Q

Primary action of the extensor digitorum longus

A

Dorsiflexion

122
Q

Origin of the gastrocnemius

A

Distal femur

123
Q

Insertion of the gastrocnemius

A

Calcaneus by calcaneal tendon

124
Q

Primary action of the gastrocnemius

A

Plantar flexion

125
Q

Origin of the soleus

A

Proximal tibia and fibula

126
Q

Insertion of the soleus

A

Calcaneus by calcaneal tendon

127
Q

Primary action of the soleus

A

plantar flexion

128
Q

What does ECG stand for?

A

Electrocardiogram

129
Q

What does an ECG measure?

A

Monitors electrical activity within the heart

130
Q

Tallquist Method

A

Checks hemoglobin by colorimetry by the color of the paper

131
Q

What are the four different blood types?

A

A
AB
O
B

132
Q

What blood type is most abundant?

A

Type O

133
Q

What blood type is least abundant?

A

AB-

134
Q

What is hematocrit?

A

% of RBC in the blood

135
Q

What do low levels of hematocrit indicate?

A

Anemia

136
Q

Normal levels for males for hematocrit

A

45-52%

137
Q

Normal levels for females for hematocrit

A

37-48%

138
Q

What is the spleen’s function?

A

Recycles old blood cells (purifies blood)
Immune function (immunity)
Stores blood

139
Q

What are the lymph nodes functions?

A

Activates B and T cells
Produce lymphocytes
Surveillance
Filters infections organisms

Bio 110 (12 decks)

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