Which of these is demonstrated by the oxygen-hemoglobin dissociation curve?
A) The greater the PO2 of the blood,the greater the dissociation of O2 from hemoglobin.
B) At normal resting systemic arterial PO2 ,hemoglobin is almost 100% saturated with oxygen.
C) At normal resting systemic venous PO2 ,only about 75% of the hemoglobin is in the form of deoxyhemoglobin.
D) More additional oxygen binds to hemoglobin when going from a PO2 of 60 to 100 mmHg,than is added when going from a PO2 of 40 to 60 mmHg.
E) As PO2 increases,the saturation of hemoglobin with oxygen increases linearly.
Correct Answer:
Verified
Q23: If all other factors remain the same,
Q24: What brain center has neurons that fire
Q26: Which is a proposed benefit of hemoglobin's
Q27: Which of the following statements regarding control
Q28: Which of the following would cause a
Q30: Which of the following statements regarding the
Q31: Which of the following is most responsible
Q32: Action potentials in neurons in the inspiratory
Q34: What is the primary regulator of the
Q35: Which of these results from hyperventilation?
A) increased
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents