Anat 1 Flashcards
(34 cards)
1
Q
Cranial caudal and left right axes define which of the following kinds of planes? A. Coronal B. Sagittal C. Parasagittal D. Transverse
A
A. Coronal
2
Q
A median sagittal plane is described by which of the following?
A. Cranial caudal and left right axes
B. Cranial caudal and anterior posterior axes
C. Left right and the anterior posterior axes
D. None
A
B. Cranial caudal and anterior posterior
3
Q
While standing in anatomical position, the palms are supinated?
A. True
B. False
A
A. True
4
Q
The posterior compartment of the brachium contains the triceps complex. Which of the following nerves supplies the posterior compartment of the arm? A. Ulnar B. Median C. Radial D. Musculocutaneous E. Axillary
A
C. Radial
5
Q
The anterior compartment of the arm contains the biceps brachii, coracobrachialis, and brachialis muscles. Which nerve supplies the anterior compartment of the arm? A. Ulnar B. Median C. Radial D. Musculocutaneous E. Axillary
A
D. Musculocutaneous
6
Q
The axis of rotation for flexion and extension is? A. Longitudinal or cranial caudal B. Left right or transverse C. Anterior posterior D. None
A
B. Left right or transverse
7
Q
During arm abduction, the serratus anterior clamps the scapula against the thoracic wall, thereby providing a stable base for movement of the glenohumeral joint. While engaged in this activity, the serratus anterior would best be described as? A. Agonist B. Antagonist C. Fixator D. Synergist
A
C. Fixator
8
Q
Which of the following organs would not be seen in a mid sagittal section of the human body? A. Lungs B. Heart C. Intestine D. Transverse colon E. Brain
A
A. Lungs
9
Q
Which of the following is not a long bone? A. Femur B. Humerus C. Ulna D. Calcaneus E. Radius
A
D. Calcaneus
10
Q
The patella is an example of which of the following types of bones? A. Short B. Long C. Irregular. D. Sesamoid
A
D. Sesamoid
11
Q
How many cervical vertebra are there in humans? A. Five B. Six. C. Seven D. Eight
A
C. Seven
12
Q
How many pairs of cervical spinal nerves are present in humans? A. Five B. Six C. Seven D. Eight
A
D. Eight
13
Q
A muscle contraction that results in the lengthening of a muscle would best be described as which of the following?
A. Concentric
B. Eccentric
C. Isometric
A
B. Eccentric
14
Q
Cells that initially lay down cartilage matrix are best described as? A. Chondroclasts B. Osteoclasts C. Chondroblasts D. Chondrocytes E. Fibroblasts
A
C. Chondroblasts
15
Q
Which of the following groups of cells are capable of breaking down bone matrix? A. Chondroclasts B. Osteoclasts C. Chondroblasts D. Chondrocytes E. Fibroblasts
A
B. Osteoclasts
16
Q
In a diarthrosis, which of the following is more vascularized? A. Outer fibrous capsule B. Articulations cartilage C. Ligaments D. Synovial membrane
A
D. Synovial membrane
17
Q
Name the boundaries of the anatomical snuff box?
A
Extensor pollicis longus
Extensor pollicis brevis
Abductor pollicis brevis
18
Q
Which of the following muscles is most important in rotating the greater tubercle from under the acromion during full arm extension? A. Teres minor B. Infraspinatus C. Surpaspinatus D. Subscapularis E. Pectoralis minor
A
B. Infraspinatus
19
Q
Nerve supply to latissimus dorsi is through which of the following nerves? A. Lateral pectoral B. Medial pectoral C. Long thoracic D. Spinal accessory E. Thoracodorsal
A
E. Thoracodorsal
20
Q
Which of the following nerves wraps around the neck of the radius? A. Ulnar B. Median C. Radial D. Axillary
A
C. Radial
21
Q
Which of the following muscle groups is part of the intrinsic musculature of the back? A. Trapezius B. Erector spinae group C. Latissimus D. Serratus posterior group
A
B. Erector spinae group
22
Q
Winging of the scapula May be the result of injury to which of the following nerves? A. Thoracodorsal B. Axillary C. Long thoracic D. Thoracoacromial E. Suprascapular
A
C. Long thoracic
23
Q
The sacral promontory is formed by which of the following? A. Centrum of L1 B. Spinous process of L1 C. Centrum of S1 D. Spinous process of S2
A
C. Centrum of S1
24
Q
The spinal cord proper ends at which of the following levels? A. L5/S1 B. S5 C. L2 D. L4
A
C. L2
25
```
The vagus nerve passes through the diaphragm at which vertebral level?
A. T6
B. T8
C. T10
D. T12
```
C. T10
Vena cave at T8, aorta at T12
26
```
Which of the following structures is/are found in both the superior and the inferior mediastinum?
A. Thymus
B. Vagus nerve
C.heart
D. Trachea
E. Phrenic nerves
```
A. Thymus
27
```
The heart is found in which if the following?
A. Anterior superior mediastinum
B. Middle superior
C. Anterior inferior
D.middle inferior
E. Posterior inferior
```
D. Middle inferior mediastinum
28
```
Which of the following structures would not be found in the superior mediastinum?
A. Esophagus
B. Azygos vein
C.vagus nerves
D. Thymus
E. Trachea
```
B. Azygos vein
29
```
Which of the following lobes would not be found in the right lung?
A. Upper (superior)
B. Middle
C. Lower (inferior)
D. Lingula
```
D. Lingula
30
```
Which of the following is the largest lobe of the liver?
A. Right
B. Left
C. Quadrate
D. Caudate
E. Median
```
A. Right
31
```
Remnants of the umbilical arteries are associated with which of the following landmarks on the posterior aspect of the anterior abdominal wall?
A. Falciform ligament
B. Medial umbilical folds
C. Median umbilical folds
D. Lateral umbilical folds.
E. Ligamentum teres
```
B. Medial umbilical folds
32
```
The hepatic portal vein is formed by the union of the superior mesenteric vein and which of the following?
A. Inferior mesenteric vein
B. Splenic vein
C. Left gastroepiploic vein
D. Right gastroepiploic vein
E. Gastroduodenal vein
```
B. Splenic vein
33
```
The small intestine is approximately 21 feet in length. Which of the following is the longest of the 3 subdivisions?
A. Jejunum
B. Duodenum
C. Ileum
D. Rectum
```
C. Ileum
34
```
The abdominal aorta gives off 3 pairs of visceral branches. Which of the following would not be included in this group?
A. Renal
B. Gonadal.
C. Middle suprarenal
D. Phrenic
```
D. Phrenic
