Physio Final Exam
Human Body
Human Body
Kartei Details
| Karten | 451 |
|---|---|
| Lernende | 36 |
| Sprache | English |
| Kategorie | Medizin |
| Stufe | Universität |
| Erstellt / Aktualisiert | 23.11.2016 / 25.08.2019 |
| Weblink |
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1. A cross-sectional view of a skeletal muscle fiber through the H zone would the presence of what?
1. In normal, healthy muscle, what occurs as a result of propagation of an action potential to the terminal membrane of a motor neuron?
1. In what way does visceral smooth muscle differ from skeletal muscle?
1. Which of the following statements about smooth muscle contraction is most accurate?
1. Skeletal muscle contraction is terminated by which action?
1. Excitation-contraction coupling in skeletal muscle involves all of the following events except one. Which one is not involved?
1. Which of the following parts of the body has cortical motoneurons with the largest representation on the primary motor cortex area:
3.Which thalamic nucleus is relay station for sensory information from head region.
2. Which cerebellar neurons has inhibitory effects on deep cereballar nuclei-.
4. which ascending spinal tract is responsible for crude touch sensation:
5. which part of CNS use disinhibition to produce their effects:
10. which brodmans area is responsible for abbility to speak or write:
9. Which type of EEG waves has the highest frequency:
8. Which of the following mediators is not major for extrapyramidal system:
6. Which of the following structures has a primary function to coordinate rate, range and force and direction of movment:
1. Choose incorrect sentence: Cholecystokinin (CCK)
2. Hyperventilation results in the increase of arterial pO2 and reduction pCO2. What changes in diameter of cerebral vessels will be observed in these terms?
more pO2 / less pCO2
3. The value of Tiffeneau-Pinelli index (FEV1/FVC ratio) is predominantly determined by:
calculated ratio used in the diagnosis of obstructive and restrictive lung disease
Anatomical dead space is:
194.Resistance in airways leads to
Obstruction in airways causes that
Volume of air inhaled into the lungs depends on pressure changes in a pleural cave and on lung compliance, thus the changes of pressure in the airways result in volume changes of the chest cage.
11. a preterm infant has a surfactant deficiency. Without surfactant, many of the alveoli collapse at the end of each expiration, which lead to pulmonary failure. Which of the following changes is present in a preterm infant, compared with a normal infant?
Alveolar surface tension vs. pulmonary compliance
--> CHOOSE THE RIGHT PAIR
a. Decreased vs. increased
b. Increased vs. no change
c. Decreased vs. no change
d. Increased vs. decreased
d. increased alveolar surface tension and decreased pulmonary compliance
--> as type II alveolar cells produce surfactant which decreases surface tension to prevent collapse of alveoli
-> pulmonary compliance: is a measure of the lung's ability to stretch and expand (distensibility of elastic tissue)
2. anatomic dead space
Dead space= part in lung that does not participate in gas exchange
3. partial pressure of O2 and CO2 in alveolar air equals - in arteries:
3. partial pressure of O2 and CO2 in alveolar air equals - in veins:
4. diffusion of oxygen and carbon dioxide is influenced by:
5. vital capacity is:
7. tidal volume during quiet breathing equals:
13. hypercapnia:
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