Select your answer:
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Macromolecules Digestion and Microbes Population Ecology Hematologic System Characteristics of Life Illness and Symptoms Genes and DNA Pulse Health & Wellness Vocabulary Heart Vocab and Blood Flow Pathway Sensory Disorder Inflammation and Tissue Repair Biological Molecules and Enzymes Viruses Biomolecules Orthopedic SurgeonOther quiz:
Blood Pressure › ViewBlood pressure measures
A. The contraction and relaxation of the heart
B. The number of times the heart beats per minute
C. The force exerted on the walls of the arteries by the blood
D. The expansion and recoiling of the aorta
Dermis › View
Arrector pili muscle
A. an obliquely placed bundle of smooth muscle attached to the outer membrane of the follicle to a papillary peg under the dermis
B. a commonly placed bundle of muscle attached to the inner membrane of the follicle to a papillary peg above the dermis