Anatomy lecture 1 Flashcards
1
Q
What is the name of the outlined bone
A
Trapezium
2
Q
What is the name of the outlined bone
A
Trapezoid
3
Q
What is the name of the outlined bone?
A
Capitate
4
Q
What is the name of the outlined bone?
A
Hamate
5
Q
What is the name of the outlined bone?
A
Scaphoid
6
Q
What is the name of the outlined bone?
A
Lunate
7
Q
What is the name of the outlined bone?
A
Triquetrum
8
Q
Which metacarpal is outlined?
A
1
9
Q
Which metacarpal is outlined?
A
2
10
Q
Which metacarpal is outlined?
A
3
11
Q
Which metacarpal is outlined?
A
4
12
Q
Which metacarpal is outlined?
A
5
13
Q
What bone is outlined?
A
Distal Phalange
14
Q
What bone is outlined?
A
Middle Phalange
15
Q
What bone is outlined?
A
Proximal Phalange
16
Q
What is the red line pointing to ?
A
Distal Phalanx
17
Q
What is the red line pointing to ?
A
Head of middle phalanx
18
Q
What is the red line pointing to ?
A
Head of proximal phalanx
19
Q
What are the lines pointing to ?
A
Red: head
Blue: tubercle
Green: shaft
Yellow: base
Black: 5th metacarpal
20
Q
What is the red line pointing to ?
A
Hook of Hamate
21
Q
What bone is outlined?
A
Pisiform
22
Q
What view of the hand is this?
A
Posterior
23
Q
What view of the hand is this?
A
Anterior
24
Q
What bone is outlined?
A
Triquetrum
25
What bone is outlined?
Lunate
26
What is the red line pointing at?
Tubercle of Scaphoid
27
What is the red line pointing at?
Tubercle of Trapezium
28
What bone is outlined?
Trapezoid
29
What bone is outlined?
Capitate
30
What ate the red lines pointing at?
Sesamoid bones
31
What is anatomical position?
- body erect
- feet slightly apart
- palms facing forward
- thumbs point away from body
32
What is the Median plane?
divides the body into right and left
33
What is the Sagittal Plane?
Plane that is parallel to median plane
34
What is the Frontal (Coronal) Plane?
Divides the body into anterior and posterior parts
35
What is the Transverse (cross section) plane?
Divided the body into superior and inferior parts
36
Superior and inferior
Toward and away from head
37
Anterior and posterior
toward the front and back of the body
38
Medial and lateral
Toward the midline, away from midline
39
Proximal and distal
Closer to and farther from the origin of the body
40
Superficial and deep
Toward and away from the body surface
41
What makes up the Integumentary system?
- skin
- sweat glands
- oil glands
- hair
- nails
- epidermis
- dermis
42
What is the role of the Integumentary system?
- external covering
- protects deep tissues from injury and infections
- first line of defense
- regulate body temp
- perception of stimuli
- synthesized vitamin D (sunlight)
43
What is the largest organ?
skin
44
Contraction of arrestor muscles causes
goose bumps
45
What is Diaphysis?
Shaft
46
What is Epiphysial plate?
Growth plate
47
Lone bone consist of what two things
- Epiphysis
- Diaphysis
48
What is osteoporosis?
poor density of bone
49
What is muscle hypertrophy?
enlarge
50
What is the landmark dermatome for C2?
posterior half of skull "CAP"
51
What is the landmark dermatome for C3?
high turtle neck shirt
52
What is the landmark dermatome for C4?
Low collar shirt
53
What is the landmark dermatome for T4
At the nipple
54
What is the landmark dermatome for T7?
Xiphoid process
55
What's the land mark dermatome for T 10?
belly bu-TEN
56
What is the landmark dermatome for L1
Inguinal region
57
What is the landmark dermatome for L4
Knee caps
58
What is the landmark dermatome for S2,3,4
erection and sensation of penile and anal area
- "S2,3,4 keep the penis off the floor" -Dr.Mo
59
All preganglionic fibers pass through what?
White rami in route to the paravertebral ganglia
60
Where do sympathetic postganglionic neurons pass through to reach the spinal nerve?
Gray rami communications
61
What spinal nerve are gray rami distributed to?
All spinal nerves
62
Where are white rami distributed to? and where do they arise from ?
T1-L3
63
Gray rami allow ____?
why is it important?
- Coordinated, mass discharge of sympathetic nervous system
- fight or flight
64
Myelin sheath formed by what?
What is the importance?
- Schwann cells
- insulate neuron for high speed transmission of impulses
65
Cell to cell transmission is by _______?
Neurotransmitters
66
What is a dermatome?
Area of skin supplied by each spinal nerve
67
What is a myotome?
muscle mass supplied by each spinal nerve
68
What are visceral motor fibers?
- supply impulses to smooth muscles (blood vessels)
- part of the sympathetic nervous system
69
Sympathetic nervous system
fight or flight situations
70
Parasympathetic nervous system
relax and digest
71
What does postganglionic stimulation of sympathetic neuron release?
Norepinephrine
72
What does postganglionic stimulation of parasympathetic neuron release?
Acetylcholine
73
How many layers surround the spinal cord?
3
74
What makes up the peripheral nervous system?
- spinal ganglion
- cranial nerves
- cranial ganglion
- spinal ganglion
75
What makes up the Central nervous system?
- spinal cord
- brain
76
how many spinal nerves and how many in each category ?
- 31 pairs
- 8 cervical nerve pair
- 12 thoracic nerve pair
- 5 lumbar nerve pair
- 5 sacral nerve pair
- 1 coccygeal nerve pair
77
What bone structure does the radial nerve originate from?
Radial Groove
78
Humerus Facture site of the surgical neck effects what nerve?
- Axillary nerve
79
Humerus fracture site of the Radial Groove effects what nerve?
- Radial Nerve
80
Humerus fracture site of the Distal End effects what nerve?
Median nerve
81
Humerus Fracture site of the Medial Epicondyle effects what nerve?
Ulnar nerve
82
What is a Colles Fracture? what does it look like?
- Fracture of radius and slight fracture of styloid process of ulna
- Dinner fork fracture
