Examine the chain of infection and the labels below. Chain of Infection Portal of entry D Host A Transmission Portal of exit C Infectious B agent Reservoir Which examples could match the labels A, B, C, and D in the diagram? O A could be the nose; B could be a human; C could be mucous membranes of the eye; and D could be a virus. O A could be mucous membranes of the eye; B could be the nose; C could be a virus; and D could be a human. O Acould be a virus; B could be a human; C could be the nose; and D could be mucous membranes of the eye. Arould he a human could be a vinis: rould he the nose and I could he mucous membranes of the eve

Carissa, age 14, having trouble keeping up with all her assignments and when they are due. in addition to that, she struggles to balance school work, chores at home, social life, and playing volleyball. question 1 options: underdeveloped frontal lobe underdeveloped amygdala underdeveloped cerebellum underdeveloped corpus callosum question 2 (5 points) teens are not as adept at interpreting facial expressions and emotions as adults. what is the reason for this? question 2 options: teens use the frontal lobe more than adults which interferes with the use of the other areas of the brain like the amygdala. teens use the amygdala and adults use the frontal lobe to differentiate between similar facial expressions and emotions. adults have a thicker corpus callosum than teens which allows them to use both sides of their brain more efficiently. the lymbic regions of the brain are used more in adulthood than adolescence. question 3 (5 points) the human brain's development is like pruning a tree. as one grows older the unused connections in the brain are removed to make room for new growth. question 3 options: true false question 4 (5 points) michael, age 16, driving his car fast down a curvy road without his headlights on. question 4 options: underdeveloped amygdala underdeveloped cerebellum underdeveloped frontal lobe underdeveloped corpus callosum

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Which finger should not be used when measuring heart rate?