Substances that are recognized as forgen and provokes immune responses are known as [blank_start]antigen[blank_end]
Respuesta
antigen
Pregunta 2
Pregunta
A surgical procedure in which the shape of the external nose is altered is called as [blank_start]rhinoplasty[blank_end]
Respuesta
rhinoplasty
Pregunta 3
Pregunta
Excision or to cut out surgically the tonsils is called as [blank_start]tonsillectomy[blank_end]
Respuesta
tonsillectomy
Pregunta 4
Pregunta
Lungs are receiving blood from [blank_start]pulmonary[blank_end] artery and [blank_start]bronchial[blank_end] artery.
Respuesta
bronchial
pulmonary
Pregunta 5
Pregunta
Inhalation and exhalation of air and involves the exchange of air between the atmosphere and the alveoli of the lungs is called as [blank_start]pulmonary ventilation[blank_end].
Respuesta
pulmonary ventilation
Pregunta 6
Pregunta
Alveolar PO2 must be higher than blood PO2 for oxygen to diffuse from alveolar air into the blood.
Respuesta
True
False
Pregunta 7
Pregunta
Hypoxic hypoxia is caused by a low PO2 in arterial blood as a result of high altitude, airway obstruction, or fluid in the lungs.
Respuesta
True
False
Pregunta 8
Pregunta
In anemic hypoxia, too little functioning hemoglobin is present in the blood, which reduces O2 transport to tissue cells. Among the causes are hemorrhage, anemia, and failure of hemoglobin to carry its normal complement of O2, as in carbon monoxide poisoning.
Respuesta
True
False
Pregunta 9
Pregunta
Pneumonia is a disorder characterized by destruction of the walls of the alveoli.
Respuesta
True
False
Pregunta 10
Pregunta
Painful of labored berating is called as [blank_start]dyspeia[blank_end]