BMS Anatomy Exam 2 Questions with verified
solutions
1. Expiration of air out of the lungs is | | | | | | |
Accomplished by contraction of the diaphragm | | | | |
Accomplished by elevation of he rib cage
| | | | | | |
Accomplished by relaxation of the diaphragm
| | | | | |
Assisted by Serratus Posterior Superior muscle: Accomplished by relaxation of the
| | | | | | | | | |
diaphragm
|
2. During inspiration, many foreign particles are trapped in the mucus mem-
| | | | | | | | | |
brane lining the upper respiratory tract (e.g.nasal cavity and pharynx).If some of
| | | | | | | | | | | | | |
these particles pass through the upper respiratory tract it can be captured and
| | | | | | | | | | | | |
broken down by which of the following cells?
| | | | | | | |
Alveolar dust cells | |
Type 1 pneumocytes
| | |
Type II pneumocytes
| | |
Trachial chondrocytes: Alveolar dust cells | | | |
3. Which of the following is false concerning the serous fluid inside the pleural
| | | | | | | | | | | |
cavity?
|
It allows the parietal pleura to slide against the visceral pleura It
| | | | | | | | | | |
is produced by the pleura itself
| | | | | |
There is only a very small amount of it located inside the pleural cavity
| | | | | | | | | | | | |
It acts as a "glue" to help the parietal and visceral pleura stick together: It acts as a
| | | | | | | | | | | | | | | | |
"glue" to help the parietal and visceral pleura stick together
| | | | | | | | | |
4. They sympathetic innervation of the lungs came from the
| , | | | | | | | |
and is responsible for
| | | . | |
Vagus nerve, dilation of bronchioles
| | | |
Cardiac plexus, dilation of bronchioles
| | | | |
Sacral splanchnic nerves, constriction of bronchioles
| | | | |
Cardiac plexus, constriction of bronchioles: Cardiac plexus, dilation of bronchi- ole
| | | | | | | | | |
5. The diaphragm is innervated by the phrenic nerve, which receive spinal
| | | | | | | | | |
nerve contribution from which three spinal levels?
| | | | | | |
1 |/ |17
,C3, C4, C5
| |
T3, T4, T5
| | |
C7, C8,T1
| | |
2 |/ |17
, None, the diaphragm is innervated by CN XI (Spinal accessory nerve): C3, C4, C5
| | | | | | | | | | | | |
6. Which of the following is a major component of the heart conduction system
| | | | | | | | | | | |
located in the floor of the right atrium?:
| | | | | | | |
7. The Anterior interventricular artery us a branch of which of the following
| | | | | | | | | | |
vessels?:
|
8. During a myocardial infarction (heart attack) visceral afferent nerve fibers| | | | | | | | |
carrying eh pain signal will travel to the spinal cord by following the
| | , | | | | | | | | | | | |
resulting in painful, tight sensation in the
| region.: | | | | | | |
9. In order to drain out excessive serous fluid inside the pericardial cavity, a
| | | | | | | | | | | |
needle needs to be inserted near the
| of the heart. After piercing the
| | | | | | | | | | | |
skin and muscles, the needle will first pass through the
| | , then
| | | | | | | | | | |
layer of the pericardium.:
| | | |
10. The coronary arteries arise from which of the following location?:
| | | | | | | | |
11. The ileocecal junction is located at which quadrant of the abdomen?:
| | | | | | | | | |
12. Parastaltic contractions, which move ingested food throughout the diges- | | | | | | | |
tive tract, are accomplished through contraction muscles in the
| | | | | | | | | |
layer:
|
13. The greater omentum is formed by layer of mesentery. Therefore,
| | | | | | | | |
it consists of
| | layers of peritoneum.: | | | |
14. Which of the following structures is considered "seconarily" retroperi- | | | | | | | |
toneal?:
|
15. A 41 year old man was diagnosed with ulcerative colitis, and had about 2/3 of
| | | | | | | | | | | | | |
his large intestine surgically resected. The surgeon sutured the remaining
| | | | | | | | | |
colon to the rectum, and the patient made a full recovery. After recovery, which of
| | | | | | | | | | | | | | |
the following functional deficit is MOST likely to occur?:
| | | | | | | | |
16. During abdominal surgery, a surgeon was forced to ligate (tie-off) the right | | | | | | | | | | |
gastro-omental artery, which provide part of the blood supply to the greater
| | | | | | | | | | | |
curvature of the stomach. By what other arterial branch could the greater
| | | | | | | | | | | |
curvature of the stomach receive blood supply?
| | | | | | |
Splenic artery --> left gastro-omental artery Left | | | | | |
gastric artery --> left gastro-omental artery
| | | | | |
Common hepatic artery --> left gastric artery
| | | | | | |
Splenic artery --> left gastric artery: Splenic artery --> left gastro-omental artery
| | | | | | | | | | |
17. Preganglionic sympathetic fibers going to the midgut originates from | | | | | | | |
spinal level
| .They then travel to the superior mesenteric ganglion via
| | | | | | | | | | |
the
| nerves, where they synapse.The postganglionic fibers arrive at
| | | | | | | | |
the walls of the midgut itself via the superior mesenteric plexus.
| | | | | | | | | | |
3 |/ |17
solutions
1. Expiration of air out of the lungs is | | | | | | |
Accomplished by contraction of the diaphragm | | | | |
Accomplished by elevation of he rib cage
| | | | | | |
Accomplished by relaxation of the diaphragm
| | | | | |
Assisted by Serratus Posterior Superior muscle: Accomplished by relaxation of the
| | | | | | | | | |
diaphragm
|
2. During inspiration, many foreign particles are trapped in the mucus mem-
| | | | | | | | | |
brane lining the upper respiratory tract (e.g.nasal cavity and pharynx).If some of
| | | | | | | | | | | | | |
these particles pass through the upper respiratory tract it can be captured and
| | | | | | | | | | | | |
broken down by which of the following cells?
| | | | | | | |
Alveolar dust cells | |
Type 1 pneumocytes
| | |
Type II pneumocytes
| | |
Trachial chondrocytes: Alveolar dust cells | | | |
3. Which of the following is false concerning the serous fluid inside the pleural
| | | | | | | | | | | |
cavity?
|
It allows the parietal pleura to slide against the visceral pleura It
| | | | | | | | | | |
is produced by the pleura itself
| | | | | |
There is only a very small amount of it located inside the pleural cavity
| | | | | | | | | | | | |
It acts as a "glue" to help the parietal and visceral pleura stick together: It acts as a
| | | | | | | | | | | | | | | | |
"glue" to help the parietal and visceral pleura stick together
| | | | | | | | | |
4. They sympathetic innervation of the lungs came from the
| , | | | | | | | |
and is responsible for
| | | . | |
Vagus nerve, dilation of bronchioles
| | | |
Cardiac plexus, dilation of bronchioles
| | | | |
Sacral splanchnic nerves, constriction of bronchioles
| | | | |
Cardiac plexus, constriction of bronchioles: Cardiac plexus, dilation of bronchi- ole
| | | | | | | | | |
5. The diaphragm is innervated by the phrenic nerve, which receive spinal
| | | | | | | | | |
nerve contribution from which three spinal levels?
| | | | | | |
1 |/ |17
,C3, C4, C5
| |
T3, T4, T5
| | |
C7, C8,T1
| | |
2 |/ |17
, None, the diaphragm is innervated by CN XI (Spinal accessory nerve): C3, C4, C5
| | | | | | | | | | | | |
6. Which of the following is a major component of the heart conduction system
| | | | | | | | | | | |
located in the floor of the right atrium?:
| | | | | | | |
7. The Anterior interventricular artery us a branch of which of the following
| | | | | | | | | | |
vessels?:
|
8. During a myocardial infarction (heart attack) visceral afferent nerve fibers| | | | | | | | |
carrying eh pain signal will travel to the spinal cord by following the
| | , | | | | | | | | | | | |
resulting in painful, tight sensation in the
| region.: | | | | | | |
9. In order to drain out excessive serous fluid inside the pericardial cavity, a
| | | | | | | | | | | |
needle needs to be inserted near the
| of the heart. After piercing the
| | | | | | | | | | | |
skin and muscles, the needle will first pass through the
| | , then
| | | | | | | | | | |
layer of the pericardium.:
| | | |
10. The coronary arteries arise from which of the following location?:
| | | | | | | | |
11. The ileocecal junction is located at which quadrant of the abdomen?:
| | | | | | | | | |
12. Parastaltic contractions, which move ingested food throughout the diges- | | | | | | | |
tive tract, are accomplished through contraction muscles in the
| | | | | | | | | |
layer:
|
13. The greater omentum is formed by layer of mesentery. Therefore,
| | | | | | | | |
it consists of
| | layers of peritoneum.: | | | |
14. Which of the following structures is considered "seconarily" retroperi- | | | | | | | |
toneal?:
|
15. A 41 year old man was diagnosed with ulcerative colitis, and had about 2/3 of
| | | | | | | | | | | | | |
his large intestine surgically resected. The surgeon sutured the remaining
| | | | | | | | | |
colon to the rectum, and the patient made a full recovery. After recovery, which of
| | | | | | | | | | | | | | |
the following functional deficit is MOST likely to occur?:
| | | | | | | | |
16. During abdominal surgery, a surgeon was forced to ligate (tie-off) the right | | | | | | | | | | |
gastro-omental artery, which provide part of the blood supply to the greater
| | | | | | | | | | | |
curvature of the stomach. By what other arterial branch could the greater
| | | | | | | | | | | |
curvature of the stomach receive blood supply?
| | | | | | |
Splenic artery --> left gastro-omental artery Left | | | | | |
gastric artery --> left gastro-omental artery
| | | | | |
Common hepatic artery --> left gastric artery
| | | | | | |
Splenic artery --> left gastric artery: Splenic artery --> left gastro-omental artery
| | | | | | | | | | |
17. Preganglionic sympathetic fibers going to the midgut originates from | | | | | | | |
spinal level
| .They then travel to the superior mesenteric ganglion via
| | | | | | | | | | |
the
| nerves, where they synapse.The postganglionic fibers arrive at
| | | | | | | | |
the walls of the midgut itself via the superior mesenteric plexus.
| | | | | | | | | | |
3 |/ |17
