During the onset of inspiration, how does alveolar pressure relate to atmospheric pressure?
Anonymous Quiz
9%
Alveolar pressure is greater than atmospheric.
75%
Aveolar pressure is less than atmospheric.
8%
Alveolar pressure is the same as atmospheric.
8%
Both of which equal to zero mmHg
What is the normal value of intrapulmonary pressure at the end of inspiration?
Anonymous Quiz
90%
Zero mmHg
2%
(4) mmHg
3%
(2) mmHg
5%
(-2 )mmHg
👍1
Which of the following is a typical radiological finding in the lobar pneumonia?
Anonymous Quiz
2%
Jet black hypertranslucency
84%
Increased density with air bronchogram.
2%
Increased cardiothoracic ratio.
12%
Honey comb appearance.
❤2
Where are the fully assembled surfactant lipid-protein complex stored?
Anonymous Quiz
7%
Rough endoplasmic reticulum
62%
lamellar bodies
27%
Nucleus of type 2 pnemocytes
3%
Alveolar macrophages
السلام عليكم ورحمة الله وبركاته، نزلنا حالا الميدترم و كويز ٢ لدفعة ٦٢ ، ٦٣ و فاينال ٦٣ واسئلة المحاضرات
للأسف فاينال ٦٤ مش موجود الاسئلة كاملة ف معرفناش نعمله ف متنسوش تبصوا عليه في البنك اللي موجود على قناة الداتا
بالتوفيق لينا جميعا إن شاء لله🤍
للأسف فاينال ٦٤ مش موجود الاسئلة كاملة ف معرفناش نعمله ف متنسوش تبصوا عليه في البنك اللي موجود على قناة الداتا
بالتوفيق لينا جميعا إن شاء لله🤍
🥰15😭1
10.Which type of epithelium lines the conducting portion of the respiratory system?
Anonymous Quiz
5%
Simple columnar
3%
Stratified columnar
3%
Stratified cuboidal
88%
Pseudostratified columnar ciliated
👍1
Which statement regarding respiratory zone is true?
Anonymous Quiz
78%
It includes respiratory bronchioles
9%
It includes terminal bronchioles
10%
It includes the first 16th divisions of the bronchial tree
2%
It includes the first 14th divisions of the bronchial tree
❤1
Which of the following factors increase dead space?
Anonymous Quiz
5%
Old age
2%
Paraympathetic stimulation
2%
Emotions
90%
a & c
Which of the followings is true as regards to congenital diaphragmatic hernia?
Anonymous Quiz
12%
It is a herniation of abdominal contents into the pericardial cavity
75%
failure of the pleuroperitoneal membrane to develop or fuse with other components of the diaphragm.
11%
It is a herniation of the stomach through the esophageal hiatus into the pleural
2%
It is due to abnormally large esophageal hiatus
❤1
The alveolar period of the lung maturation occurs during which of the following periods of development?
Anonymous Quiz
4%
7-15 weeks
7%
16-23 weeks
13%
24 - 31 weeks
76%
32 weeks-8 years
Which of these statements best describes the trachea?
Anonymous Quiz
13%
Has ability to become 1 inch longer
5%
Has azygos arch anterior to it.
11%
Has carina that marked its beginning
71%
Has smooth muscles that control its lumen
What is the motor nerve supply to the peripheral part of thediaphragm?
Anonymous Quiz
4%
Upper six intercostal nerves
32%
Lower six intercostal nerves
63%
Phrenic nerves
1%
Vagus
Which statement of the following most likely describes the bronchi?
Anonymous Quiz
11%
Bronchial origin is at the level of the cricoid cartilage
72%
Left bronchus is more oblique than the right one
17%
Lobar bronchi gives smaller passages called bronchioles
❤2
Which of the following muscles increase the anteroposterior and transverse diameters of the thorax during inspiration?
Anonymous Quiz
17%
External intercostal and subcostals muscles
4%
Innermost intercostals muscle and subcostals muscle
8%
Internal and innermost intercostal muscles
72%
External intercostal and interchondral part of internal intercostal muscles
Which of the following structures is supportive for the wall of intrapulmonary bronchi?
Anonymous Quiz
74%
Irregular cartilage plates.
20%
C-shaped hyaline cartilage.
2%
Bone
4%
Bone & cartilage.
“اللهم اخرجني من ظلمات الوهم واكرمني بنور الفهم اللهم افتح علينا أبواب رحمتك، وأنشر علينا خزائن علومك ، برحمتك يا أرحم الراحمين “
❤68