Human Physiology Wiz Page 7 25 A right shift in the Hb- O2 association curve mea
ID: 3518090 • Letter: H
Question
Human Physiology Wiz
Page 7 25 A right shift in the Hb- O2 association curve means aThe affinity of Hb for O2 increased b more O2 will be able to be unloaded in the tissue. c. the Hb saturation will increase a+b e. none of the above 26. During normal inhalation a. the volume of the thoracic cavity decreases b. The intrapulmonary pressure increases c. the intrapleural pressure approaches 0 d. the diaphragm contracts and becomes dome shaped e. none of the above 26. During normal exhalation a. the respiratory muscles contract actively b. the intrapleural pressure rises to +1 mm Hg c. The diaphragm relaxes and goes back to its relaxed flattened shape d. the intrapulmonary pressure is greater than atmospheric pressure e. none of the above 27. Where would you expect to find the highest partial pressure of carbon dioxide A) in the atmosphere B) in the intracellular fluid C) in alveolar air D) in the pulmonary veins E) in pulmonary arteries 28. Which of the following enzymes is specific for proteins? a. dextrinase b. amylase c. trypsin d. lipase e. lactase o the 29. The correct sequence for the layers within the wall of the alimentary canal from inside t is the: a. mucosa, muscularis externa, serosa, submucosa. b. mucosa, submucosa, muscularis externa, serosa.Explanation / Answer
Question 25
Answer D
The affinity of hemoglobin to oxygen is increased and more amount of oxygen is carried by hemoglobin to the tissue. so more amount of oxygen is unloaded at the tissue.
Question 26
Answer D
The diaphragm contract and becomes dome-shaped. the intrapulmonary pressure is more negative and decreases.
intrapleural pressure is always negative.
Question 26
Answer D (The intrapulmonary pressure is greater than atmospheric pressure)
During expiration, to expel the air in lungs, the intrapulmonary pressure is greater than atmospheric pressure.
Question 27.
Answer B (in the intracellular fluid)
The regular metabolism takes place in the cells so more production of carbon dioxide in the cellular area.
Question 28
Answer C (trypsin)
It is specific for protein digestion and metabolism among the given enzymes.
Question 29
Answer B
Mucosa, submucosa, muscularis externa and serosa.
These are the layer of the alimentary canal from deeper to outer
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.