Which type of feedback is involved in blood clotting?
A. positive
B. negative
C. mutual
D. neutral
Select your answer:
Topics:
Musculoskeletal System Respiration, Immune System, Blood Cells Pulmonary Edema and CHF Microbes Medicine on the Western Front Cardiovascular System Healthy Living Vet Terminology Brain Oxygenation Renal Replacement Therapies The Circulatory System HNBS Intern Health Unit Coordinating Muscle TissueOther quiz:
Counseling: Fact or Myth? › ViewCounseling means giving advice.
A. Fact
B. Myth
Anatomy & Physiology: Respiratory › View
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.