Select the Correct Statement About Oxygen Transport in Blood

question 10

Multiple Choice

Select the correct statement about oxygen transport in blood.

• A) A 50% oxygen saturation level of blood returning to the lungs might indicate an activity level higher than normal.
• B) During normal activity, a molecule of hemoglobin returning to the lungs carries one molecule of O₂.
• C) During conditions of acidosis, hemoglobin is able to carry oxygen more efficiently.
• D) Increased BPG levels in the red blood cells enhance oxygen- carrying capacity.

---

Definitions:

Own Feelings

A person's personal emotional responses or states.

Defense Mechanism

Psychological strategies used unconsciously by individuals to protect themselves from anxiety and to cope with reality or maintain self-image.

Feelings Of Inadequacy

Emotional states reflecting a lack of confidence or belief in one's own abilities or worth.

Infantile Thoughts

Primitive or early-stage cognitive processes often associated with or characteristic of infancy and early childhood.