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Bio 224 > Midterm > Flashcards

Midterm Flashcards

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1
Q

Cells found in tubes of both the lymphatic system and the cardiovascular system:

A

Macrophages
Lymphocytes
Hepatocytes

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2
Q

Of the leukocytes (white blood cells) produced in bone marrow, which are not phagocytic?

A

Lymphocytes

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3
Q

4 secondarily retroperitoneal structures of the posterior body wall:

A

Duodenum
Ascending colon
Descending colon
Pancreas

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4
Q

Dr. Sumida’s radial artery running into his hand was blocked by a ganglion cyst. Fortunately collateral circulation from what arteries could continue to supply his hand?

A

Ulnar artery and superficial palmar arch

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5
Q

What is the last tributary of the SVC before it empties into the right atrium?

A

azygous vein

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6
Q

When lungs expand, where do they never reach?

A

cupola

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7
Q

What arterial vessel is most likely to be harvested for use in coronary bypass surgery?

A

Internal thoracic

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8
Q

Muscular columns that help attach the diaphragm to the ventral surfaces of lumbar vertebrae:

A

Crura

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9
Q

Structure at which gas exchange in the lung take place:

A

Alveoli

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10
Q

What does the brachiocephalic trunk, aortic and carotid sensory bodies have in common?

A

All associated with aortic arches 3 & 4

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11
Q

Arterial supply of the heart:

A

Coronary arteries

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12
Q

Venous drainage of the heart:

A

Cardiac veins

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13
Q

Sympathetic innervation/levels of the heart:

A

T1-4 (sometimes 5)

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14
Q

Sympathetic preganglionic and postganglionic synapse of heart:

A

Upper cervical ganglia

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15
Q

Parasympathetic innervation of the heart:

A

Vagus nerve

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16
Q

Right vagus nerve of the heart innervates:

A

SA node

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17
Q

Left vagus nerve of the heart innervates:

A

AV node

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18
Q

Pacemaker of heart:

A

Sinoatrial node

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19
Q

End of internal iliac artery used to be…?

A

Umbilical artery in the placenta

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20
Q

Structure that carries the most highly oxygenated blood in a fetus?

A

Ductus arteriosus

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21
Q

Diaphragm innervated by what segmented levels?

A

C3-5

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22
Q

Arterial supply of the lungs:

A

Pulmonary arteries

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23
Q

Venous drainage of the lungs:

A

Pulmonary veins

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24
Q

Sympathetic innervation/levels of the lungs:

A

T1-4

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25
Sympathetic preganglionic and postganglionic synapse of lungs:
Under sympathetic trunk ganglia
26
Parasympathetic innervation of the lungs:
Vagus nerve
27
Deeper breathing caused by detection of:
Greater acidity (lower pH) by the medullary rhythmicity center
28
Lymphatic vessel that drains 3/4 of the body tissues dumps into the cardiovascular system at the junction:
Left subclavian and jugular veins
29
Gathers lymphatic tissue of legs, abdomen, left side of thorax, left arm, left side of head
Thoracic duct
30
Last quarter of body; drains right arm, right side of head
Right lymphatic duct
31
3 branches of subclavian from proximal to distal
Vertebral artery a. Internal thoracic a. Thyrocervical trunk
32
6 branches of axillary from proximal to distal
``` Supreme thoracic a. Thoracocromial a. Lateral thoracic a. Anterior humeral circumflex a. Posterior humeral circumflex a. Subscapular a. ```
33
Arch 1
Maxillary artery
34
Arch 2
DISAPPEARS
35
Arch 3
Carotid artery
36
Arch 4
Left side of aorta
37
Arch 5
DISAPPEARS
38
Arch 6
Pulmonary artery
39
What level is the carina at?
T4
40
4 examples of hypaxial muscles
Scalene External intercostal Internal intercostal Diaphragm
41
First branch of descending aorta in the abdominal region is the:
Inferior phrenic artery
42
First branch of descending aorta in the abdominal region is the:
Inferior phrenic artery
43
First brach of the subclavian artery passes through:
Transverse foramina and the foramen magnum
44
Located close to capillaries that lead to the hepatic portal system
Lacteals
45
What is the next blood vessel a white blood cell enters after entering a lymph node along the thoracic duct?
Thoracic duct again
46
If the basilar artery is closed, blood can reach the circulosus arterioles cerebra via:
Right and left vertebral arteries
47
What do veins and lymph vessels have in common?
Drainage into the right brachiocephalic vein
48
A vascular system bounded by a capillary bed at both ends is known as:
Portal system
49
First pair of branches of the aorta after it exits the left ventricle of an adult?
Coronary arteries
50
Veins have little or no...
Tunica media
51
Intrinsic regulation of the heartbeat passes along conducting tissues in the heart in what order?
Sinoatrial node> atrioventricular node> atrioventricular bundle
52
Lymphoid component of the embryonic foregut:
Spleen
53
A red blood cell in the hemiazygous vein will move to what named blood vessel next:
Azygous vein
54
Damage to segmental nerve level C4 would impair:
Scalene and diaphragm
55
Organ that removes dead/dying red blood cells from the blood stream:
Spleen
56
First two branches of internal iliac artery:
Iliolumbar and lateral sacral arteries
57
Vessel that brings fetal blood to the uterine-placental interface is a branch of the:
Umbilical vein
58
C3, 4, & 5...
keeps the diaphragm alive
59
Most ventral in chest
Thymus gland
60
5 lymphatic structures
``` lymph nodes spleen pier's patches tonsils thymus gland ```
61
3 types of tonsils
pharyngeal, palatine, lingual
62
In the adult, left recurrent laryngeal nerve hooks around:
Ligamentum arteriosum
63
Adjacent cavities that are not separated by a structural partition
Pelvic and abdominal cavity
64
Blood type AB can receive donations from:
A, B, AB, O
65
First major branch of femoral artery:
Profunda femoral artery
66
Doesn't pierce the diaphragm:
Trachea
67
Where would a doctor need to stick a needle in order to remove an air bubble from the lungs?
8th intercostal space
68
Which germ layer contributes the lungs?
ALL
69
What germ layer contributes to nerves in and out?
Ectoderm
70
What germ layer contributes to the inner lining of the trachea and lungs?
Endoderm
71
What germ layer contributes to blood vessels going in with deoxygenated blood and out with oxygenated blood?
Mesoderm
72
What germ layer contributes to the rings that hold the trachea open?
Neural crest
73
3 main vessels that branch off the celiac trunk?
Gastric Hepatic Splenic
74
Structures that monitor blood pH have what in common with the trunk?
Both derived from mesoderm
75
For an angiogram to make its way from your right wrist to your heart, the catheter would follow an arterial route back to the heart in what sequence: (7)
Radial, brachial, axillary, subclavian, brachiocephalic, arch of aorta, coronary
76
Which of the following is not a consequence of the migration of the developing embryonic heart?
Positioning of the heart ventral to the pharynx
77
A nervous impulse telling the diaphragm to contract more frequently would begin in the _____ region of the medulla, and travel via the ____
apneustic phrenic nerve
78
The embryonic headfold helps to delineate the:
Foregut
79
The transverse colon is fused to the:
Greater momentum
80
The embryonic midgut rotate about the superior mesenteric artery during early development by how many degrees?
270
81
How do you get circulation in the lymphatic system with no pump?
contraction of smooth muscle; squeezing
82
Absorbs fat from small intestine for distribution throughout the body:
Lacteal
83
Produces specific antibodies:
B-lymphocytes
84
Attacks specific foreign cells:
T-lymphocytes
85
The process of breaking large molecules into smaller one with the release of energy is known as:
Catabolism
86
The secretion of pancreatic lipase into the duodenum would be stimulated by the:
Vagus nerve
87
Defecation will be facilitated by contraction of what muscles to pressurize the coelom:
Body wall
88
What is not a fat-soluble vitamin?
Vitamin C
89
Which of the following is not a granulocyte?
Lymphocyte
90
What has no tunic media?
Venules
91
The most common type of blood cell is:
Erythrocytes

Bio 224 (8 decks)

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