Which one of the following accurately pairs the blood vessel type with its function?
a. aorta – carry oxygen-poor blood only
b. arteries – carry blood to the heart
c. capillaries – work to exchange gases and nutrients with tissues
d. veins – carry blood away from the heart

What causes spoilage of food through infestation and contamination, and reduces its nutritional value? a. bacteria b. enzymes c. insects d. mold e. yeast

David, an aspiring baseball player, was struck on the left side of his face with a fastball pitch. he was not wearing a safety helmet. his zygomatic arch was crushed, as well as parts of the temporal bone. following the accident and reconstructive surgery, he noted that his left lower eyelid was still drooping and the corner of his mouth sagged. what nerve damage did he sustain?

How much serem is need to make kids?