★ Anatomy & Physiology: Respiratory Quiz
Oxygen enters the blood at the lungs because
A. The partial pressure of oxygen is higher in the blood than in the alveoli.
B. The partial pressure of oxygen is lower in the blood than in the alveoli.
C. Oxygen is attracted to the negative charges of plasma proteins.
D. Low blood pressure does not oppose oxygen movement.
Select your answer:
Topics:
Mitosis Anatomy and Physiology Skeletal System Cardiovascular and Respiratory Cell Cycle; Cancer Human Genome and Bioethics Review Thyroid and Intro to Endocrinology Thyroid Disease Skeletal System Inheritance Knee Anatomy PHE Healthy Lifestyle Tenses Vocabulary - Health Salmonella vs E.coli BiodiversityOther quiz:
Vision (AP Psych) › ViewMost color-deficient people will probably:
A. Lack functioning red-or-green-sensitive cones
B. See the world in only black and white
C. Also suffer from poor vision
D. Have above-average vision to compensate for the deficit
Stimuli and Responses in Humans › View
Name of cells that sensitive to different light intensities
A. Cone cells
B. Rod cells